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Hitachi ZAXIS 140W-5B Operator's Manual

Wheeled excavator

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PRINTED IN THE NETHERLANDS 2012, 09

PART NO.

ENMLBA-EN1-1

Operator's Manual

140W

-5B

170W

-5B

190W

-5B

220W

-5B

Wheeled Excavator

Serial No.

ZX140W

003001 and up

-5B

ZX170W

004001 and up

-5B

ZX190W

003001 and up

-5B

ZX220W

003001 and up

-5B

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Summary of Contents for Hitachi ZAXIS 140W-5B

Page 1 PART NO. ENMLBA-EN1-1 Operator's Manual 140W 170W 190W 220W Wheeled Excavator URL:http://www.hitachi-c-m.com Serial No. ZX140W 003001 and up ZX170W 004001 and up ZX190W 003001 and up ZX220W 003001 and up PRINTED IN THE NETHERLANDS 2012, 09...
Page 2 INTRODUCTION Read this manual carefully to learn how to operate and Warranty is provided as a part of Hitachi's support service your machine correctly. Failure to do so could program for customers who operate and maintain their result in personal injury or machine damage.
Page 3: Hydraulic Circuit And Electrical Circuit
MACHINE NUMBERS INDEX SAFETY SAFETY SIGNS COMPONENTS NAME GETTING ON/OFF THE MACHINE OPERATOR’S STATION BREAK-IN OPERATING ENGINE DRIVING MACHINE OPERATING MACHINE TRANSPORTING MAINTENANCE HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT MAI N TENANCE UNDER SPECI A L ENVI R ONMENTAL CONDI T I O NS STORAGE TROUBLESHOOTING SPECIFICATIONS...
Page 5: Table Of Contents
CONTENTS MACHINE NUMBERS ............1 Avoid Applying Heat to Lines Containing Flammable Fluids ................... S-33 SAFETY ................S-1 Precautions for Handling Accumulator and Gas Recognize Safety Information ............S-1 Damper ..................S-33 Understand Signal Words .............S-1 Remove Paint Before Welding or Heating ......S-34 Follow Safety Instructions ............S-2 Beware of Asbestos and Silicon Dust and Other Prepare for Emergencies ...............S-3...
Page 6 CONTENTS Temperature Control Switch/Mode Switch (Air Attachment selection ............1-62 Conditioner) ................ 1-26 Mail (Optional) ................1-63 AUTO/OFF Switch/Blower Switch (Air Conditioner) ... 1-26 Meter Setting ................. 1-65 AM/FM Selector/Tuning Switch (Radio) ......1-27 Switching Header Meter Display ........1-66 Power Switch/Volume Control Knob (Radio) ....
Page 7 CONTENTS Tips for Optimal Air Conditioner Usage ......1-131 Engine Auto-Stop in Extremely Low Temperature ..3-15 For Rapid Cooling ..............1-131 DRIVING MACHINE ............4-1 When Windows Become Clouded ........1-131 Driving the Machine ...............4-1 Off-Season Air Conditioner Maintenance ....1-131 Engine Speed Control ..............4-3 AM/FM Radio Operation ............1-132 Travel Mode Switch ................4-4 Controls on the radio ............1-132...
Page 8 CONTENTS Maintenance Guide ..............7-11 Clean Air Cleaner Outer Element ........7-87 Periodic Replacement of Parts ..........7-17 Replace Air Cleaner Outer and Inner Elements .... 7-87 Kind of Oils ..................7-18 I. Cooling System ................7-90 A. Greasing ..................7-23 Check Coolant Level ..............
Page 9 CONTENTS TROUBLESHOOTING ........... 11-1 Piping for breaker and crusher (optional) ......13-15 Secondary Relief Pressure Adjustment ......13-16 Troubleshooting ................11-1 Attachment Pedal (Hydraulic Breaker) (Optional) ..13-17 SPECIFICATIONS ............12-1 Precautions for Breaker Operation ........13-18 Specifications ZX140W-5B (Rear Blade) ....... 12-1 Attachment Pedal (Hydraulic Crusher) (Optional) ..13-22 Specifications ZX140W-5B (Rear Outrigger) .......
Page 10 CONTENTS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 11: Machine Numbers
MACHINE NUMBERS The manufacturing Nos. explained in this group is the individual number (serial No.) given to each machine and hydraulic components. These numbers are requested when inquiring any information on the machine and/or components. Fill these serial Nos. in the blank spaces in this group to immediately make them available upon request.
Page 12 MACHINE NUMBERS Muffler Filter TYPE MFG. NO. MDAA-00-002 DOC (Diesel Oxidation Catalyst) TYPE MFG. NO. MDAA-00-002 Hydraulic Pump TYPE MFG. NO. MCBB-00-002...
Page 13: Swing Motor
MACHINE NUMBERS Swing Motor TYPE MFG. NO. M178-07-086 Travel Motor TYPE MFG. NO. MCBB-07-021 Transmission TYPE MFG. NO. MCBB-00-007...
Page 14: Front Axle
MACHINE NUMBERS Front Axle TYPE MFG. NO. MCBB-00-005 Rear Axle TYPE MFG. NO. MCBB-07-053...
Page 15: Safety
SAFETY Recognize Safety Information  These are the SAFETY ALERT SYMBOLS.  When you see these symbols on your machine or in this manual, be alert to the potential for personal injury.  Follow recommended precautions and safe operating practices. SA-688 Understand Signal Words ...
Page 16: Follow Safety Instructions
 Do not use attachments and/or optional parts or equipment not authorized by Hitachi. Failure to do so may deteriorate the safety, function, and/or service life of the machine. In addition, personal accident, machine...
Page 17: Prepare For Emergencies
SAFETY Prepare for Emergencies  Be prepared if a fire starts or if an accident occurs.  Keep a first aid kit and fire extinguisher on hand.  Thoroughly read and understand the label attached on the fire extinguisher to use it properly. ...
Page 18: Protect Against Noise
SAFETY Protect Against Noise  Prolonged exposure to loud noise can cause impairment or loss of hearing.  Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortably loud noises. SA-434 Inspect Machine ...
Page 19: General Precautions For Cab
SAFETY General Precautions for Cab  Before entering the cab, thoroughly remove all dirt and/or oil such as mud, grease, soil or stones that may mess up the cab from the soles of your work boots. If any controls such as a pedal is operated while with dirt and/or oil on the soles of the operator’s work boots, the operator’s foot may slip off the pedal, possibly resulting in a personal accident.
Page 20: Use Handholds And Steps
SAFETY Use Handholds and Steps  Falling is one of the major causes of personal injury.  When you get on and off the machine, always face the machine and maintain a three-point contact with the steps and handrails.  Do not use any controls as hand-holds. ...
Page 21: Ensure Safety Before Rising From Or Leaving Operator's Seat
SAFETY Ensure Safety Before Rising from or Leaving Operator’s Seat  Before rising from the operator’s seat to open/close either side window or to adjust the seat position, be sure to first lower the front attachment to the ground and then move the pilot control shut-off lever to the LOCK position, and put the brake switch in the P (parking brake) position.
Page 22: Move And Operate Machine Safely
SAFETY Move and Operate Machine Safely  Bystanders can be run over.  Take extra care not to run over bystanders. Confirm the location of bystanders before moving, swinging, or operating the machine.  Always keep the travel alarm and horn in working condition (if equipped).
Page 23: Jump Starting
SAFETY Jump Starting  Battery gas can explode, resulting in serious injury.  If the engine must be jump started, be sure to follow the instructions shown in the “OPERATING THE ENGINE” chapter in the operator’s manual.  The operator must be in the operator’s seat so that the machine will be under control when the engine starts.
Page 24: Precautions For Operations
SAFETY Precautions for Operations  Investigate the work site before starting operations.  Be sure to wear close fitting clothing and safety equipment appropriate for the job, such as a hard hat, etc. when operating the machine.  Clear all persons and obstacles from area of operation and machine movement.
Page 25: Investigate Job Site Beforehand
SAFETY Investigate Job Site Beforehand  When working at the edge of an excavation or on a road shoulder, the machine could tip over, possibly resulting in serious injury or death.  Investigate the configuration and ground conditions of the job site beforehand to prevent the machine from falling and to prevent the ground, stockpiles or banks from collapsing.
Page 26: Install Opg Guard
Install OPG Guard In case the machine is operated in areas where the possibilities of falling stones or debris exist, equip Hitachi OPG guard. Consult your authorized dealer for installing the OPG guard. The guard can be compliant with ROPS standards depending on the machine specifications.
Page 27: Provide Signals For Jobs Involving Multiple Machines
SAFETY Provide Signals for Jobs Involving Multiple Machines  For jobs involving multiple machines, provide signals commonly known by all personnel involved. Also, appoint a signal person to coordinate the job site. Make sure that all personnel obey the signal person’s directions. SA-481 Confirm Direction of Machine to Be Driven ...
Page 28: Drive Machine Safely
SAFETY Drive Machine Safely  Before driving the machine, always confirm that the steering wheel/F-N-R switch direction corresponds to the direction you wish to drive.  Be sure to detour around any obstructions.  Avoid traveling over obstructions. Soil, fragments of rocks, and/or metal pieces may scatter around the machine.
Page 29: Avoid Injury From Rollaway Accidents
SAFETY Avoid Injury from Rollaway Accidents  Death or serious injury may result if you attempt to mount or stop a moving machine. To avoid rollaways: 1. Select level ground when possible to park machine. 2. Do not park the machine on a grade. 3.
Page 30: Avoid Injury From Back-Over And Swing Accidents
SAFETY Avoid Injury from Back-Over and Swing Accidents  If any person is present near the machine when backing or swinging the upperstructure, the machine may hit or run over that person, resulting in serious injury or death. To avoid back-over and swing accidents: ...
Page 31: Keep Person Clear From Working Area
SAFETY Keep Person Clear from Working Area  A person may be hit severely by the swinging front attachment or counterweight and/or may be crushed against an other object, resulting in serious injury or death.  Keep all persons clear from the area of operation and machine movement.
Page 32: Avoid Undercutting
SAFETY Avoid Undercutting  Always confirm that ground conditions are strong enough to support the machine weight when operating near a cliff. Operate the machine with the chassis frame positioned perpendicular to the cliff face so that the machine can more easily evacuate if the cliff face collapses.
Page 33: Never Undercut A High Bank
SAFETY Never Undercut a High Bank  The edges could collapse or a land slide could occur causing serious injury or death. SA-685 Dig with Caution  Accidental severing of underground cables or gas lines may cause an explosion and/or fire, possibly resulting in serious injury or death.
Page 34: Avoid Power Lines
SAFETY Avoid Power Lines  Serious injury or death can result if the machine or front attachments are not kept a safe distance from electric lines.  When operating near an electric line, NEVER move any part of the machine or load closer than 3 m plus twice the line insulator length.
Page 35: Object Handling
SAFETY Object Handling  If a lifted load should fall, any person nearby may be struck by the falling load or may be crushed underneath it, resulting in serious injury or death.  When using the machine for craning operations, be sure to comply with all local regulations.
Page 36: Park Machine Safely
SAFETY Park Machine Safely To avoid accidents: 1. Park the machine on a firm, level surface. 2. Lower bucket to the ground. 3. Pull the pilot control shut-off lever to the LOCK position. 4. Place the F-N-R switch in the neutral, and put the brake switch in the P (parking brake) position.
Page 37: Transport Safely
SAFETY Transport Safely  Take care the machine may turn over when loading or unloading the machine onto or off of a truck or trailer.  Observe the related regulations and rules for safe transportation.  Select an appropriate truck or trailer for the machine to be transported.
Page 38: Practice Safe Maintenance
SAFETY Practice Safe Maintenance To avoid accidents:  Understand service procedures before starting work.  Keep the work area clean and dry.  Do not spray water or steam inside cab.  Never lubricate or service the machine while it is moving. ...
Page 39: Warn Others Of Service Work
SAFETY  Sufficiently illuminate the work site. Use a maintenance work light when working under or inside the machine.  Always use a work light protected with a guard. In case the light bulb is broken, spilled fuel, oil, antifreeze fluid, or window washer fluid may catch fire.
Page 40: Stay Clear Of Moving Parts
SAFETY Stay Clear of Moving Parts  Entanglement in moving parts can cause serious injury.  To prevent accidents, care should be taken to ensure that hands, feet, clothing, jewelry and hair do not become entangled when working around rotating parts. SA-026 SA-2294 Prevent Parts from Flying...
Page 41: Store Attachments Safely
SAFETY Store Attachments Safely  Stored attachments such as buckets, hydraulic hammers, and blades can fall and cause serious injury or death.  Securely store attachments and implements to prevent falling. Keep children and bystanders away from storage areas. SA-034 Support Maintenance Properly ...
Page 42: Prevent Burns
SAFETY Prevent Burns Hot spraying fluids:  After operation, engine coolant is hot and under pressure. Hot water or steam is contained in the engine, radiator and heater lines. Skin contact with escaping hot water or steam can cause severe burns. ...
Page 43: Avoid High-Pressure Fluids
SAFETY Avoid High-Pressure Fluids  Fluids such as diesel fuel or hydraulic oil under pressure can penetrate the skin or eyes causing serious injury, blindness or death.  Avoid this hazard by relieving pressure before disconnecting hydraulic or other lines. ...
Page 44 SAFETY Clean up Flammables:  Spilled fuel and oil, and trash, grease, debris, accumulated coal dust, and other flammables may cause fires.  Prevent fires by inspecting and cleaning the machine daily, and by removing adhered oil or accumulated flammables immediately. Check and clean high temperature parts such as the exhaust outlet and mufflers earlier than the normal interval.
Page 45: Evacuating In Case Of Fire
SAFETY Evacuating in Case of Fire  If a fire breaks out, evacuate the machine in the following way:  Stop the engine by turning the key switch to the OFF position if there is time.  Use a fire extinguisher if there is time. ...
Page 46: Precautions For Welding And Grinding
SAFETY Precautions for Welding and Grinding  Welding may generate gas and/or small fires.  Be sure to perform welding in a well ventilated and prepared area. Store flammable objects in a safe place before starting welding.  Only qualified personnel should perform welding. Never allow an unqualified person to perform welding.
Page 47: Avoid Heating Near Pressurized Fluid Lines
 Keep the units away from open flames and fire.  Do not bore a hole, do not cut by torch.  Avoid giving shocks by hitting or rolling the unit.  Before disposing the unit, sealed gas must be released. Consult your nearest Hitachi dealer. S-33...
Page 48: Remove Paint Before Welding Or Heating
 Keep bystanders out of the work site during operation.  Asbestos fibers might be present in imitation parts. Use only genuine Hitachi Parts. S-34...
Page 49: Prevent Battery Explosions
SAFETY Prevent Battery Explosions  Battery gas can explode.  Keep sparks, lighted matches, and flame away from the top of battery.  Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer. ...
Page 50: Handle Chemical Products Safely
 Improperly disposing of waste can threaten the environment and ecology. Potentially harmful waste used with HITACHI equipment includes such items as oil, fuel, coolant, brake fluid, filters, and batteries.  Use leakproof containers when draining fluids. Do not use food or beverage containers that may mislead someone into drinking from them.
Page 51: Never Ride Attachment
SAFETY Never Ride Attachment Never allow anyone to ride attachments or load. This is an extremely dangerous practice. Notes for Muffler Filter Muffler Filter The muffler filter removes particle matters (PM) in the exhaust gas. The muffler filter traps PM, and it is automatically regenerated by burning PM when the set amount of PM is accumulated in the filter.
Page 52: Precaution For Communication Terminal Equipment
SAFETY Precaution for Communication Terminal Equipment This machine has a communication terminal equipment emitting electrical waves installed inside a rear tray which is situated at the back of the driver's seat. There is a possibility that a medical device, including an implantable device such as a cardiac pacemaker, would be affected and would malfunction by the electrical waves emitted from the communication terminal equipment.
Page 53 Failure to do so may cause damage or fire on the machine and the communication terminal. (Before removing or installing the communication terminal, consult your authorized Hitachi dealer.)  Do not pinch or forcibly pull cables, cords and connectors.
Page 54 SAFETY MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................S-40...
Page 55: Safety Signs
Use the part No. indicated under the right corner of each safety sign illustration when ordering it at your Hitachi dealer. RIGHT WINDOW LEFT DOOR SS3397...
Page 56 SAFETY SIGNS WARNING! Prior to operation, maintenance, disassembling, and transportation of the machine, be sure to read and understand the Operator’s Manual. SS-1616 If the parked machine is unexpectedly moved, serious injury or death due to crushing may result. Be sure to lower the front attachment to the ground, lock the control levers, and remove the engine key before leaving the machine unattended.
Page 57 SAFETY SIGNS Sign indicates a hazard from falling window. After raising window, be sure to lock it in place with lock pins. SS-1618 SS3114852 Do not extend your hands or head from the window. Your hands or head may come in contact with the boom. SS4459990 S-43...
Page 58 SAFETY SIGNS Sign indicates a burn hazard from compressed air and spurting hot oil if the oil inlet is uncapped during or right after operation. Read manual for safe and proper handling. SS4459928 Sign indicates a burn hazard from spurting hot water or oil if radiator or hydraulic oil tank is uncapped while hot.
Page 59 SAFETY SIGNS Sign indicates a hazard of falling off the fender or hood. Never stand close to the edge. SS3092125 Sign indicates an electrical hazard from handling the cable. Read manual for safe and proper handling. SS4459714 Sign indicates an explosion hazard. Keep fire and open flames away from this area.
Page 60 SAFETY SIGNS If the machine should overturn, the operator may become injured and/or throw from the cab and/or crushed by the overturning machine. SS4654287 SSYA00024303 Sign indicates a hazard of being hit by the working device of the machine. Keep away from machine during operation. SS3089581 S-46...
Page 61 SAFETY SIGNS Sign indicates a hazard of rotating parts, such as belt. Turn off before inspection and maintenance. SS3092127 SSYA00008776 Sign indicates a burn hazard from spurting hot water or oil if radiator or hydraulic oil tank is uncapped while hot. Allow radiator or hydraulic oil tank to cool before removing cap.
Page 62 SAFETY SIGNS When moving the seat height/tilt lever downward, press the lever grip with a palm from the top side. Do not grasp the lever grip to operate the lever, possibly resulting in pinch of your fingers into the seat stand. SS-955 SS4467093 SSYA00000341...
Page 63: Components Name
COMPONENTS NAME Components Name 2-Piece Boom Mono Boom 1- Bucket Cylinder 2- Arm Cylinder 3- Boom 4- Boom Cylinder 5- Arm 6- Bucket 7- Cab 8- Center Joint 9- Swing Device 10- Control Valve MCBB-01-031 MCBB-01-030 11- Fuel Tank 12- Hydraulic Oil Tank 13- Steering Filter 14- Pilot/Brake Filter 15- Hydraulic Pump...
Page 64: Getting On/Off The Machine
GETTING ON/OFF THE MACHINE Getting ON/OFF the Machine Foot holds (1) and handrails (2) are provided in and around the machine. These are used to get on and off the cab safely as well as to do inspection and maintenance of the machine safely. Never jump on or off the machine as it is very dangerous.
Page 65: Operator's Station
 Use only genuine Hitachi engine oil. Using engine oil other than the genuine Hitachi may shorten the muffler cleaning interval and increase the fuel consumption rate.
Page 66 OPERATOR’S STATION  Do not modify the machine without authorization. Never attempt to modify the air inlet and exhaust parts such as the air duct, muffler filter and the exhaust outlet. Also never attempt to disassemble the muffler filter. Avoid giving shocks on the muffler filter by striking elements with other objects or dropping the elements.
Page 67 OPERATOR’S STATION  If 10 hours and 30 minutes have passed from previous regeneration that did not complete, the muffler filter regeneration request will be lit on the monitor. (Refer to 1-57) 12 hours after the previous regeneration, the muffler filter regeneration request alarm flashes on the monitor (Refer to 1-57), the engine power decreases and the buzzer sounds interruptedly.
Page 68: Cab Features (Std. Model)
OPERATOR’S STATION Cab Features (Std. Model) 1- Left Control Lever/Horn/Front Attachment Selection Switch 2- Attachment Pedal (Optional) 3- Steering Wheel, Lever and Column Box 4- Brake Pedal 5- Accelerator Pedal 6- Right Control Lever/Auxiliary Switch (N/A)/Power Boost Switch 7- Multi Function Monitor Panel 8- Attachment Lever 9- Switch Panel 10- Key Switch...
Page 69: Column Box
OPERATOR’S STATION Column Box 1- Steering Wheel 2- Turn Signal Indicator (L) 3- Forward Indicator 4- Turn Signal Indicator (R) 5- Neutral Indicator 6- Working Brake Indicator 7- Reverse Indicator 8- Parking Brake Indicator MLBA-01-507 9- Axle Lock Indicator 10- Hazard Light Indicator 11- Clearance Light Indicator 12- High Beam Indicator 13- Combination Switch...
Page 70: Steering Wheel And Travel Horn Switch
OPERATOR’S STATION Steering Wheel and Travel Horn Switch Front WARNING: When the upperstructure is rotated 180°, travel and steering control directions are reversed. Take extra care when traveling. Steering Axle When the undercarriage is in the backward position, the steering axle is located after the operator's station. Knob (3) is located on steering wheel (2).
Page 71: Accelerator Pedal
OPERATOR’S STATION Accelerator Pedal Front WARNING: When the upperstructure is rotated 180°, travel and steering control directions are reversed. Take extra care when traveling. Steering Axle When the undercarriage is in the backward position, the steering axle is located after the operator's station. Travel speed can be smoothly controlled by operating accelerator pedal (4).
Page 72: Brake Pedal
OPERATOR’S STATION Brake Pedal WARNING:  When returning brake pedal (1), do not quickly release your foot from pedal (1). By failure to do so, all hydraulic oil in the circuit is discharged, possibly causing the machine to start moving. Take extra care when operating the brake.
Page 73: Tilt Pedal
OPERATOR’S STATION Tilt Pedal Angle of the steering wheel column can be adjusted. Pull steering wheel column (1) to your side while depressing tilt pedal (2) to tilt steering wheel column (1). Releasing tilt pedal (2) will lock steering wheel column at the position.
Page 74: F-N-R Switch
OPERATOR’S STATION F-N-R Switch Front WARNING: When the upperstructure is rotated 180°, travel and steering control directions are reversed. Take extra care when traveling. Steering Axle When the undercarriage is in the backward position, the steering axle is located after the operator's station. Change forward/reverse travel direction by operating F-N-R switch (1).
Page 75: Combination Switch (Turn Signal Switch, Light Switch, Dimmer Switch, Passing Switch)
OPERATOR’S STATION Combination Switch (Turn Signal Switch, Light Switch, Dimmer Switch, Passing Switch) Turn Signal Switch Turn signal switch (1) is used to indicate the steering direction to other vehicles. Turn signal switch (1) in the (R) position: To make right turn, turn signal indicator R (2) lights. Turn signal switch (1) in the (L) position: To make left turn, turn signal indicator L (3) lights.
Page 76: Light Switch
OPERATOR’S STATION Light Switch Light switch (1) has three positions. As shown below, each light comes ON ( ) or OFF (  ) according to the selected position of the light switch. Clearance Switch Box License Headlight Tail Light Light Light Plate Light...
Page 77: Dimmer Switch, Passing Switch
OPERATOR’S STATION Dimmer Switch, Passing Switch Use the dimmer switch when controlling the high/low headlight beam position. CAUTION: Travel the machine with the headlight in the low beam position when other vehicles are present in the vicinity. By bringing down lever (1) with the headlight ON, the headlight beam turns upward, and the high beam indicator (2) comes ON.
Page 78: Brake Switch
OPERATOR’S STATION Brake Switch Brake switch (1) has 4 control positions, OFF (traveling), (axle lock), P (parking brake) and S (working brake). WARNING:  Use the axle lock position only when operating the machine. It is dangerous to lock the axle during traveling.
Page 79 OPERATOR’S STATION NOTE: The axle lock system locks the front axle. When required to prevent the front axle from oscillating (such case as to swing the upperstructure while traveling on a flat road during operation), turn brake switch (1) to the axle lock position.
Page 80: Working Brake
OPERATOR’S STATION Working Brake WARNING:  The working brake is not a parking brake. Do not leave the machine with the working brake applied.  Before leaving the operator's seat, be sure to park the machine correctly according to the parking procedures.
Page 81: Working Brake Operation 1
OPERATOR’S STATION Working Brake Operation 1 Operate brake switch (1) to switch over the working brake between "ON" and "Release". 1.1 When the brake switch is turned in the S (working brake) position, the working brake is applied. 1.2 When the brake switch is turned in either OFF (traveling), (axle lock) or P (parking brake) position, the working brake is released.
Page 82: Auto Axle Lock Switch
OPERATOR’S STATION Auto Axle Lock Switch If auto axle lock switch (1) is turned ON, the axle lock will be applied when you release your foot from the accelerator pedal even when the brake switch is in the OFF (traveling) position. Operation Procedure Turn the brake switch to the OFF (traveling) position.
Page 83: Hazard Switch
OPERATOR’S STATION Hazard Switch Armrest IMPORTANT: Do not hold hazard switch (1) in the "ON" position for a long time with the engine stopped. The batteries will become discharged. When a machine failure occurs, use this switch to inform other vehicles that the machine is in an emergency situation.
Page 84: Blade/Outrigger/Front Attachment Pilot Control
OPERATOR’S STATION Blade/Outrigger/Front Attachment Pilot Control Switch Turn blade/outrigger/front attachment pilot control switch (1) to each position for operating the blade/outrigger and controlling front pilot pressure to restrict the front attachment operation. Switch Position Front Attachment/Swing Inoperable Operable Operable Operation MLBA-01-514 Blade/Outrigger Operation Inoperable Inoperable...
Page 85: Pilot Control Shut-Off Lever
OPERATOR’S STATION Pilot Control Shut-Off Lever Pilot control shut-off lever (1) functions to prevent the machine from being mistakenly operated when the operator is getting on or off the machine. WARNING:  Always pull pilot control shut-off lever (1) into the full LOCK position.
Page 86: Swing Lock Lever
OPERATOR’S STATION Swing Lock Lever The swing lock lever locks the swing function by mechanically connecting the upperstructure to the undercarriage. CAUTION: Be sure to place swing lock lever (1) in the LOCK position to prevent the upperstructure from swinging whenever transporting on a trailer, traveling on roads, moving from one job site to another or parking on a slope.
Page 87: Switch Panel
OPERATOR’S STATION Switch Panel 1- Return to Previous Screen 2- Return to Basic Screen 3- Selector Knob 4- Temperature Control Switch/Mode Switch 5- AUTO/OFF Switch/Blower Switch 6- AM/FM Selector/Tuning Switch 7- Power Switch/Volume Control Knob 8- Engine Control Dial 9- Auto-Idle Selector 10- Travel Mode Switch 11- Power Mode Switch 12- Work Light Switch...
Page 88: Return To Previous Screen (Monitor)
OPERATOR’S STATION Return to Previous Screen (Monitor) Push this switch to return to the previous screen. MDAA-01-010 Return to Basic Screen (Monitor) Allows any screen to return to the basic screen. MDAA-01-011 Selector Knob (Monitor) Push : Push this switch while the basic screen is displayed, the menu screen opens.
Page 89: Am/Fm Selector/Tuning Switch (Radio)
OPERATOR’S STATION AM/FM Selector/Tuning Switch (Radio) Push : AM/FM is selected. Rotate : Adjusting radio frequency. MDAA-01-014 Power Switch/Volume Control Knob (Radio) Push : Turns power ON/OFF. Rotate : Adjusting the volume. MDAA-01-016 Engine Control Dial Fast Idle Use engine control dial (1) to adjust engine speed. Clockwise : Fast Idle Counterclockwise : Slow Idle...
Page 90: Auto-Idle Selector
OPERATOR’S STATION Auto-Idle Selector The auto-idle selector (2) sets the engine speed control mode to either Auto-Idle ON or OFF.  Auto-Idle When auto-idle selector (2) is turned to ON position, the engine speed decreases to the idle after approximately 4 MDAA-01-017 seconds at the state in which the work lever is turned to neutral.
Page 91: Engine Control Mode Selection Switch
OPERATOR’S STATION Engine Control Mode Selection Switch The engine speed control mode, pedal, dial, or creeper, is selected by operating engine control mode selection switch (1). Depending on machine operating conditions, select the appropriate engine control mode. Pedal Mode  This mode suits normal travel operation best.
Page 92: Power Mode Switch
OPERATOR’S STATION Power Mode Switch Two engine speed modes, ECO and PWR modes are selected by operating the power mode switch.  ECO (Economy) Mode MDAA-01-274 Operate the machine in this mode when performing normal work. "ECO" is displayed on power mode display (1). ...
Page 93: Work Light Switch
OPERATOR’S STATION Work Light Switch Work light switch has the following positions. 1 Position : Work light (3) mounted on the boom will light. Also, the switch panel illumination will light. 2 Position : When the optional work light is provided on the cab, this optional work light will MBFM-01-004 come ON.
Page 94: Wiper/Washer Switch
OPERATOR’S STATION Wiper/Washer Switch The wiper and the window washer are operated using the Middle Fast wiper/washer switch. Slow  Wiper Turn the wiper/washer switch to the specified position to operate the wiper. OFF Position The wiper stops and is retracted. INT Position The wiper operates intermittently at the interval selected by the switch position as...
Page 95: Numeric Keypad
OPERATOR’S STATION Numeric Keypad Used for inputting password. Press the numeric keypad of 1 to 8 while the radio is ON, the radio station will switch to memorized channel of 1 to 8. When the light is turned ON, the monitor changes to night mode screen.
Page 96: Switch Panel (For Optional Equipments)
OPERATOR’S STATION Switch Panel (for Optional Equipments) Optional Switch Armrest NOTE: The optional switch locations differ depending on the kinds of optional devices are equipped. Before using the switches, make sure what kinds of optional devices are equipped. Raise the armrest when operating the optional switch.
Page 97: Travel Alarm Deactivation Switch (Optional)
OPERATOR’S STATION Travel Alarm Deactivation Switch (Optional) The travel alarm buzzer sounds during travel operation. When pushing the mark of travel alarm deactivation switch (1), the travel alarm buzzer function is deactivated. M1U1-01-035 Swing Alarm Deactivation Switch (Optional) The swing alarm system sounds the buzzer and turns the beacon light ON during swing operation.
Page 98: Front/Rear Attachment Selection Switch (Optional)
OPERATOR’S STATION Front/Rear Attachment Selection Switch (Optional) The front/rear attachment selector selects the operable attachments installed on either the front or rear, or both sides of the machine. IMPORTANT: Refer to 13 OPTIONAL ATTACHMENTS AND DEVICES for the blade and outrigger operation. Only attachment installed on the front is operable.
Page 99: Seat Heater Switch (Optional) (7)
CAUTION: If you feel abnormal generation of heat, it may cause low-temperature burn. Stop the heater operation and consult your authorized Hitachi dealer. M1U1-01-011 Overload Alarm Switch (Optional) (8) Press overload alarm switch (8) ON to sound the buzzer and light the overload warning indicator (10) on the monitor when overload is detected during lifting work.
Page 100: Electrical Control Main Switch (Optional)
OPERATOR’S STATION Electrical Control Main Switch (Optional)  Attachment Switch This switch is mainly used for optional devices and attachments having rotary or tilt function. The attachment becomes operable when ON of electrical control main switch (1) is pushed and main switch indicator (2) is lit. IMPORTANT: The attachment switch is operable only MDAA-01-311 when indicator (2) of electrical control main switch (1)
Page 101: Aux Function Lever
CAUTION: MCGB-01-029 MCGB-01-030  These switches are provided for operating attachments of this machine. HITACHI does not bear responsibility on any human injury, malfunction and/or physical loss or damage incurred by unauthorized application or use of unauthorized attachments, optional parts or modified switch, which will void Hitachi Warranty Policy.
Page 102: Multi Function Monitor
OPERATOR’S STATION Multi Function Monitor Feature The multi function monitor displays various meters, indicators, radio and air conditioner, numeric keypad lock function, rearview camera image, work mode selection and maintenance screen. Screen Configuration The multi function monitor consists of the following screens.
Page 103: Default Setting
OPERATOR’S STATION Default Setting Function Item Default Auto Shut-Down ON/OFF of Auto Shut-down Setting Time 1 min Muffler Filter Regeneration Regeneration Inhibited Inhibited NOTE: Typical functions are shown in the table. Check the initial values of other functions on each monitor screen. 1-41...
Page 104: Basic Screen
OPERATOR’S STATION Basic Screen 1- Work Mode Display 2- Muffler Filter 3- Power Mode Display 4- Hour Meter, Clock 5- Work Light Indicator 6- Front Attachment Pilot Pressure Cut Indicator 7- Preheat Display 8- Seat Belt Display 9- Coolant Temperature Gauge 10- Fuel Gauge 11- Sub Meter 12- Radio Display...
Page 105: How To Use Screens
OPERATOR’S STATION How to Use Screens Displaying Basic Screen IMPORTANT: Start the engine after the basic screen is displayed. When the key switch is turned to the ACC or ON position, the starting screen displays for about two seconds. When the key switch is kept in ACC position, only hour meter, clock and radio will be displayed.
Page 106 OPERATOR’S STATION  Display of Meters Work Mode Items to be displayed 4- Hour Meter, Clock 9- Coolant Temperature Gauge 10- Fuel Gauge 14- Speedometer/Tachometer  Work Mode Display The attachments being used are displayed. Digging Mode MLBA-01-001 Attachment Mode Breaker Pulverizer Crusher...
Page 107 OPERATOR’S STATION  Muffler Filter Display (2) Displays condition of the muffler filter.  Power Mode Display (3) Displays the power mode selected from the switch panel.  Work Light Indicator (5) Comes ON when the work light switch on the switch panel is turned ON.
Page 108: Hour Meter
OPERATOR’S STATION  Auto Shut-Down Display (18) When the auto shut-down is turned ON from the menu screen, the auto shut-down display (18) displays. When the key switch is turned ON while the auto shut- down is enabled, the auto shut-down indicator blinks for 10 seconds.
Page 109: Fuel Gauge
OPERATOR’S STATION Fuel Gauge The remaining fuel amount is indicated by the needle. Refuel before the needle reaches "E". MLBA-01-542 Coolant Temperature Gauge The engine coolant temperature is indicated with a needle. Normally the needle is around the center of the scale during operation.
Page 110: Security Functions (Optional)
Security Functions (Optional) Input Password IMPORTANT:  When required to activate the numeric keypad function, consult your nearest Hitachi dealer.  If the password is forgotten, the machine must be modified. Be extremely careful not to forget the password. MDAA-01-003EN Starting Screen 1.
Page 111: Extending Password Duration Time
OPERATOR’S STATION Extending Password Duration Time IMPORTANT: This operation is applicable only to those machines that require a password. By using the password duration screen, password duration time can be set. When restarting the machine, a password need not be input within the specified timeframe. 1.
Page 112: Alarm Occurrence Screen
OPERATOR’S STATION Alarm Occurrence Screen In case any abnormality occurs, alarm marks (1) are displayed on the basic screen. If six or more alarms are generated, the alarm marks (1) can be scrolled by rotating switch (2). MLBA-01-316 Indicator MDAA-01-040 1-50...
Page 113 OPERATOR’S STATION Follow the procedure below to display detailed information for an alarm. Push selector knob (1) on the basic screen to display the main menu. Rotate selector knob (1) to select the alarm list, and push selector knob (1). Rotate selector knob (1) to select a required alarm from the alarm list, and push selector knob (1).
Page 114: Remedy
OPERATOR’S STATION Remedy Display Contents of Alarms Remedy Muffler Filter Alarm* Muffler Filter Is Abnormal. Immediately Position The Machine In The (Blinking) (Red) Park Position And Stop The Engine. Contact Your Nearest Authorized Dealer. Muffler Filter Regeneration Immediate Muffler Filter Regeneration Is Required. If Not, The Muffler Request Filter May Be Damaged.
Page 115 OPERATOR’S STATION Display Contents of Alarms Remedy Engine Trouble Alarm* Engine Or Accessory Are Abnormal. Contact Your Nearest Authorized Dealer. Engine Oil Pressure Alarm Engine Oil Pressure Is Low. Immediately Stop Engine. Check Engine Oil System And Oil Level. Engine Start Disabled Engine Cannot Start If Each Switch Does Not Meet The Start Conditions.
Page 116 OPERATOR’S STATION Display Contents of Alarms Remedy Fuel Temperature Alarm Fuel Temperature Is Abnormally High. Stop Operation And Check For Any Abnormality Such As Clogged Fuel Cooler. Hydraulic Oil Filter Restriction Hydraulic Oil Filter Is Clogged. Alarm (Optional) Replace Hydraulic Oil Filter Element. Line Filter Restriction Alarm Line Filter (Breaker Circuit Return Oil Filter) Is Clogged.
Page 117 OPERATOR’S STATION  Fuel Sensor Error Display Coolant Temperature Fuel Sensor Error Sensor Error Display Display If the fuel sensor is faulty, the color of the fuel mark changes and the needle disappears. If the harness between the fuel sensor and the controller unit is broken, the needle disappears.
Page 118: Muffler Filter
OPERATOR’S STATION Muffler Filter Muffler Filter Condition Display Muffler Filter Display (1) displays the condition of the muffler filter. This mark indicates that the exhaust temperature is high during the muffler filter regeneration. It lights while auto-regeneration is in process.) NOTE:  The auto-regeneration is performed at random times.
Page 119: Muffler Filter Manual Regeneration Request
Yellow) This mark indicates that the muffler filter has over collected particle matter. Immediately stop operation, park the machine in a safe location. Then, contact your nearest Hitachi (Blinking, dealer. Red) This mark indicates that the muffler filter regeneration is inhibited. It is displayed when the manual regeneration request arises while muffler filter regeneration is inhibited.
Page 120: Manual Regeneration Procedure
OPERATOR’S STATION Manual Regeneration Procedure When manual regeneration is needed, screen (1) as shown in the right will be displayed. When this screen is displayed, you need to perform manual regeneration. Before starting manual regeneration, be sure to check the following. If the rear view camera is equipped on the machine and the camera is enabled, screen (1) is displayed only when the pilot control shut-off lever is in LOCK position.
Page 121: Main Menu
OPERATOR’S STATION Main Menu Press selector knob (2) while displaying basic screen (1) to display main menu screen (3). The main menu screen contains the items shown in the figure to the right. The alarm list is displayed only when an alarm is generated.
Page 122: Air Conditioner
When the function is OFF, the mark "" is displayed in gray. IMPORTANT: If mark (10) is displayed on the air conditioner display, communication between the air conditioner and the monitor is abnormal. Consult your nearest Hitachi dealer. MLBA-01-089EN MDAA-01-091EN MDAA-01-226 1-60...
Page 123: Radio
IMPORTANT: If mark (7) is displayed on the radio display, communication between the radio and the monitor is abnormal. Consult your nearest Hitachi dealer. Press the numeric keypad of 1 to 8 while the radio is ON, the radio station will switch to memorized channel of 1 to 8. (Refer...
Page 124: Work Mode
OPERATOR’S STATION Work Mode Front attachment is selected in the Work Mode screen under the Work Mode menu in the main menu. Attachment selection 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2.
Page 125: Mail (Optional)
IMPORTANT: This function is available only to a machine equipped with a communication terminal. When using the mail function, consult your nearest Hitachi dealer. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
Page 126 OPERATOR’S STATION 6. While mail information is sent to the communication terminal, the message "Wait." is displayed on the screen. 7. When the communication terminal completes receiving MDAA-01-111EN mail information, the message "Request Is Accepted." is displayed on the screen. Push the back key to return to the Mail screen.
Page 127: Meter Setting
OPERATOR’S STATION Meter Setting Header Meter Various meters to be displayed on the monitor screen can be selected in this screen. Meters listed below can be displayed. Header meter: Hour meter, Trip meter, ODO meter Main Meter Main meter: Speedometer, Tachometer 1.
Page 128: Switching Header Meter Display
OPERATOR’S STATION Switching Header Meter Display 1. Rotate selector knob (2) while displaying Meter Setting screen (1) to highlight (hour) meter (3). 2. Each time selector knob (2) is pushed, display changes (hour) meter  Trip Meter  ODO Meter. as follows: Select a meter to be displayed.
Page 129: Switching Main Meter Display
OPERATOR’S STATION Switching Main Meter Display 1. On Meter Setting screen (1), rotate selector knob (2) to highlight Speedo Meter (3). 2. Each time selector knob (2) is pushed, display changes as follows: Speedo meter  Tachometer. Select a meter to be displayed.
Page 130: Setting Menu
OPERATOR’S STATION Setting Menu Setting menu consists of date and time setting, attachment adjustment, attachment name, auto shut-down setting, change password, selecting sub meter, brightness adjustment of back monitor and screen. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
Page 131: Date And Time
OPERATOR’S STATION Date and Time Time, date and display mode can be set on this screen. Year- month-day format and 24h/12h display mode are selected in the display setting. Time adjustment 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
Page 132 OPERATOR’S STATION 5. Press selector knob (2) to display Date and Time screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight Time Setting (8). 7. Press selector knob (2) to display Time Setting screen (9). 8. Rotate selector knob (2) to highlight Hour or Minute (10) and push selector knob (2).
Page 133: Date Adjustment
OPERATOR’S STATION Date Adjustment 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3. Press selector knob (2) to display Setting Menu screen (5).
Page 134 OPERATOR’S STATION 5. Press selector knob (2) to display Date and Time screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight Date Setting (8). 7. Press selector knob (2) to display Date Setting screen (9). 8. Rotate selector knob (2) to highlight Year, Month or Day (10) and push selector knob (2).
Page 135: Display Mode Setting
OPERATOR’S STATION Display Mode Setting 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3. Press selector knob (2) to display Setting Menu screen (5).
Page 136 OPERATOR’S STATION 5. Press selector knob (2) to display Date and Time screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight Display Form (8). 7. Press selector knob (2) to display Display Form screen (9). 8. Rotate selector knob (2) to highlight Date (10) and push MDAA-01-228EN selector knob (2).
Page 137: Attachment Adjustment
OPERATOR’S STATION Attachment Adjustment The supply flow rate to an attachment, the operational priority for combined operation of an attachment and arm roll-out can be adjusted on the Attachment Adjustment screen. The attachment adjustment can be done when the work mode is set to an attachment other than the bucket.
Page 138 OPERATOR’S STATION 5. Press selector knob (2) to display Attachment Adjustment screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight Pump Flow Rate (8). MLBA-01-129EN 7. Press selector knob (2) to display Pump Flow Rate screen (9). 8. Rotate selector knob (2) clockwise or counterclockwise to adjust the pump flow rate.
Page 139: Priority (Arm Roll-Out)
OPERATOR’S STATION Priority (arm roll-out) Select an attachment other than the bucket on the work mode screen. (Refer to 1-62) 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3.
Page 140 OPERATOR’S STATION 5. Press selector knob (2) to display Attachment Adjustment screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight Priority (Arm Roll- Out) (8). MLBA-01-235EN 7. Press selector knob (2) to display Priority (Arm Roll-out) screen (9). 8. Rotate selector knob (2) clockwise to increase flow rate to the attachment.
Page 141: Attachment Name Input
OPERATOR’S STATION Attachment Name Input Attachment name can be changed on this screen. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3. Press selector knob (2) to display Setting Menu screen (5).
Page 142 OPERATOR’S STATION 5. Press selector knob (2) to display Attachment Name Input screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight desired attachment name (8). MDAA-01-134EN 7. Press selector knob (2) to display Name Change screen (9). 8. Rotate selector knob (2) right and left to highlight a character, and push selector knob (2).
Page 143: Auto Shut-Down
OPERATOR’S STATION Auto Shut-Down WARNING: This function automatically stops the engine. Take extra care on the work and work environment when using this function. The auto shut-down function can be set in this screen. Set the auto shut-down time and enable (ON) the function beforehand.
Page 144: Acting Time Setting
OPERATOR’S STATION 5. Press selector knob (2) to display Auto Shut-Down screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight ON (8). 7. Press selector knob (2) to turn the Auto Shut-Down function ON. Press selector knob (2) again to turn the auto shut-down function OFF.
Page 145: Muffler Filter Regeneration Inhibited
OPERATOR’S STATION Muffler Filter Regeneration Inhibited IMPORTANT: The muffler filter regeneration can be inhibited at this screen to prevent auto regeneration while operating the machine in a dusty area or indoors. Setting Procedure 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
Page 146 OPERATOR’S STATION 3. Press selector knob (2) to display Setting Menu screen (5). 4. Rotate selector knob (2) to highlight Muffler Filter Regeneration Inhibited (6). 5. Press selector knob (2) to display Muffler Filter Regeneration Inhibited screen (7). 6. Rotate selector knob (2) to highlight (8), and press selector knob (2) to display Muffler Filter Regeneration Inhibited screen (9).
Page 147: Password Change (Optional)
OPERATOR’S STATION Password Change (Optional) 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MLBA-01-001 MDAA-01-040 2. Rotate selector knob (2) to highlight Setting Menu (4). MLBA-01-114EN 1-85...
Page 148 OPERATOR’S STATION 3. Press selector knob (2) to display Setting Menu screen (5). 4. Rotate selector knob (2) to highlight Password Change (6). MDAA-01-156EN 5. Press selector knob (2) to display Password Change screen (7). MDAA-01-040 6. Input current password from the numeric keypad. MDAA-01-157EN Current Password MDAA-01-158EN...
Page 149 OPERATOR’S STATION 7. Input the new password and push selector knob (2). 3 to 8 digits can be input for password. MDAA-01-159EN New Password MDAA-01-160EN 1-87...
Page 150 OPERATOR’S STATION 8. Input the new password again to confirm it and push selector knob (2). MDAA-01-161EN MDAA-01-162EN 9. The password has changed. MDAA-01-040 MDAA-01-163EN 1-88...
Page 151: Sub Meter
OPERATOR’S STATION Sub Meter A sub meter selection menu that can be added to the basic screen is selected on this screen. OFF, Fuel Consumption Indicator (only a rough indication) and Breaker Hour Meter Sub Meter are provided. The breaker hour meter indicates the breaker operation time.
Page 152 OPERATOR’S STATION 5. Press selector knob (2) to display Sub Meter Selection screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight desired sub meter (8). (Selecting OFF will not display a sub meter.) 7. Press selector knob (2) to make the changes. NOTE:  Only one sub meter can be selected at a time.
Page 153: Rear View Camera Monitor
OPERATOR’S STATION Rear View Camera Monitor IMPORTANT: The image displayed on the rear view monitor is meant only as an aid. Actual position and distance of people and objects in the rear view monitor will be different. When operating the machine, pay thorough attention to the surrounding situation.
Page 154 Lightly wipe the surface with a wet clean cloth. Never use an organic solvent. MDAA-01-169EN IMPORTANT:  Never attempt to change the mounting position of the rear view camera.  Consult your authorized Hitachi dealer if any abnormality is found on the rear view image. 1-92...
Page 155: Brightness Adjustment
OPERATOR’S STATION Brightness Adjustment 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MLBA-01-001 MDAA-01-040 2. Rotate selector knob (2) to highlight Setting Menu (4). MLBA-01-114EN 3. Press selector knob (2) to display Setting Menu screen (5).
Page 156 OPERATOR’S STATION 5. Press selector knob (2) to display Brightness Adjustment screen (7). MDAA-01-040 6. Rotate selector knob (2) clockwise to make the screen brighter, counterclockwise to make the screen darker. NOTE: When the light is turned ON, the monitor screen changes to night mode and mark (8) is displayed.
Page 157: Language Settings
OPERATOR’S STATION Language Settings 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MLBA-01-001 2. Rotate selector knob (2) to highlight Setting Menu (4). MDAA-01-040 3. Press selector knob (2) to display Setting Menu screen (5).
Page 158 OPERATOR’S STATION 5. Press selector knob (2) to display screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight the desired language. Press selector knob (2) to set the image. NOTE: When the function is ON, the mark "" is displayed in green.
Page 159: Lists Of Display Language
OPERATOR’S STATION Lists of Display Language Language Screen Display Language Screen Display Japanese Indonesian English Thai Spanish Vietnamese Italian Myanmarese French Arabic German Persian Dutch Turkish Russian Danish Portuguese Estonian Finnish Polish Greek Icelandic Swedish Croatian Norwegian Slovenian Chinese (Simplified) Romanian Chinese (Traditional) Bulgarian...
Page 160: Unit Selection
OPERATOR’S STATION Unit Selection Unit system displayed on the monitor can be selected in this screen. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MLBA-01-001 2. Rotate selector knob (2) to highlight Setting Menu (4). MDAA-01-040 3.
Page 161 OPERATOR’S STATION 5. Press selector knob (2) to display Unit Selection screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight desired unit system. Press selector knob (2) to set the unit (Metric or US system). MDAA-01-182EN 7. Before changing °C and °F, turn the blower of the air conditioner ON.
Page 162: Display Item Selection (Rear View Camera Off)
OPERATOR’S STATION Display Item Selection (Rear View Camera OFF) The display under the meters can be set to OFF (disable), Logo or Operational information. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MLBA-01-001 2.
Page 163 OPERATOR’S STATION 5. Press selector knob (2) to display Display Item Selection screen (7). 6. Rotate selector knob (2) to highlight desired display. MDAA-01-040 Press selector knob (2) to set the image. (Selecting OFF sets non-display.) NOTE: When a display is selected, the mark "" is displayed in green.
Page 164: Main Menu Sequence Change
OPERATOR’S STATION Main Menu Sequence Change Menu sequence of Air Conditioner, Radio, Work Mode and Mail can be changed in this screen. Frequently used menu can be located on top of the screen. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
Page 165 OPERATOR’S STATION 3. Press selector knob (2) to display Setting Menu screen (5). 4. Rotate selector knob (2) to highlight Main Menu Sequence Change (6). MDAA-01-186EN 5. Press selector knob (2) to display Main Menu Sequence Change screen (7). 6. Rotate selector knob (2) to highlight a menu to be on the top of the screen.
Page 166: Information Menu
OPERATOR’S STATION Information Menu The information menu includes Operation, Maintenance and Monitoring. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Press selector knob (2) to display Information Menu screen (5).
Page 167: Operation
OPERATOR’S STATION Operation The Operation screen displays Fuel Consumption, Breaker Operation, Attachment Operation, Travel Operation, and Actual Operation menus. The Fuel Consumption screen displays fuel consumption, operating hours, and fuel consumption rate from resetting of the monitoring unit. The Breaker Operation screen displays breaker operating hours, machine operating hours and operating rate from resetting the monitoring unit.
Page 168 OPERATOR’S STATION 5. Press selector knob (2) to display Operation screen (7). 6. Rotate selector knob (2) to highlight Fuel Consumption MDAA-01-040 (8). 7. Press selector knob (2) to display Fuel Consumption screen (9). The Machine Operation Hours, Fuel consumption, and Average Fuel Consumption rate can be checked on this MDAA-01-193EN screen.
Page 169: Breaker Operation
OPERATOR’S STATION Breaker Operation 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Press selector knob (2) to display Information Menu screen (5). 4.
Page 170 OPERATOR’S STATION 5. Press selector knob (2) to display Operation Screen (7). 6. Rotate selector knob (2) to highlight Breaker Operation MDAA-01-040 (8). 7. Press selector knob (2) to display Breaker Operation screen (9). Operating Time, Machine Operation Hours and Operation Ratio can be checked in this screen.
Page 171: Attachment Operation
OPERATOR’S STATION Attachment Operation 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Press selector knob (2) to display Information Menu screen (5). 4.
Page 172 OPERATOR’S STATION 5. Press selector knob (2) to display operation screen (7). 6. Rotate selector knob (2) to highlight Attachment MDAA-01-040 Operation (8). 7. Press selector knob (2) to display Attachment Operation screen (9). MDAA-01-199EN The attachment Operating Time can be checked in this screen.
Page 173: Travel Operation
OPERATOR’S STATION Travel Operation 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Press selector knob (2) to display Information Menu screen (5). 4.
Page 174 OPERATOR’S STATION 5. Press selector knob (2) to display operation screen (7). 6. Rotate selector knob (2) to highlight Travel Operation (8). MDAA-01-040 7. Press selector knob (2) to display Travel Operation screen (9). Total Travel Operation Time can be checked in this screen. Push selector knob (2) to return the previous screen.
Page 175: Actual Operation
OPERATOR’S STATION Actual operation 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Press selector knob (2) to display Information Menu screen (5). 4.
Page 176 OPERATOR’S STATION 5. Press selector knob (2) to display operation screen (7). 6. Rotate selector knob (2) to highlight Actual Operation MDAA-01-040 (8). 7. Press selector knob (2) to display Actual Operation screen (9). The actual Operating Time can be checked in this screen. MDAA-01-205EN Push selector knob (2) to return the previous screen.
Page 177: Maintenance
OPERATOR’S STATION Maintenance The maintenance screen includes maintenance notice, remaining hours until the next maintenance, and maintenance intervals. Maintenance Items  Engine Oil  Engine Oil Filter  Hydraulic Oil  Hydraulic Oil Pilot/Brake Filter  Hydraulic Oil Full-Flow Filter ...
Page 178 OPERATOR’S STATION 5. Press selector knob (2) to display Maintenance screen (7). 6. Rotate selector knob (2) to highlight Maintenance Notice MDAA-01-040 (8). 7. Press selector knob (2) to turn the Maintenance Notice ON. Press selector knob (2) again to turn the Maintenance Notice OFF.
Page 179: Time Remains And Maintenance Interval
OPERATOR’S STATION Time Remains and Maintenance Interval 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Press selector knob (2) to display Information Menu screen (5).
Page 180 OPERATOR’S STATION 5. Press selector knob (2) to display Maintenance screen (7). 6. Rotate selector knob (2) to highlight a maintenance item (8) to be checked. (In the right example, Engine Oil is MDAA-01-040 selected.) 7. Press selector knob (2) to display the time remaining for the selected maintenance item.
Page 181: Monitoring
OPERATOR’S STATION Monitoring Engine speed and PM (particle matter) accumulation in the muffler filter can be checked in this screen. 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4).
Page 182 OPERATOR’S STATION 5. Press selector knob (2) to display Monitoring screen (7). Monitoring Items  Actual Engine Speed (8) Indicates the present engine speed.  Particulate Matter Accumulate Amount (9) Particulate Matter Accumulate Amount is expressed in a bar graph. When the "Particulate Matter Accumulate Amount"...
Page 183: Cigar Lighter
IMPORTANT: In case the cigar lighter does not pop out automatically 30 seconds after pushing the cigar lighter in, pull out the cigar lighter manually. Then, consult the your nearest Hitachi dealer. 1. Turn key switch (1) to the ACC or ON position. MDAA-01-313 2.
Page 184: Cab Light Switch
(The light turns ON while the key switch is OFF.) MDAA-01-305 MDAA-01-318 Installing Fire Extinguisher (Optional) A fire extinguisher can be installed at the left rear corner inside the cab. Consult your nearest HITACHI dealer to install a fire extinguisher. MDAA-01-319 Fire Extinguisher 1-122...
Page 185: Fuse Box 1
OPERATOR’S STATION Fuse Box 1 Fuse Box 1 Fuse Box 2 10- CONTROLLER 20- OPTION3 9- BACKUP 19- HORN 10 A 10 A 8- ECM 18- IDLE STOP 30 A 7- START 17- POWER ON 6- OPTION2 16- GLOW. R 20 A 5- OPTION1 15- AUXILIARY...
Page 186: Auto Air Conditioner
OPERATOR’S STATION Auto Air Conditioner Features:  Full Auto-Temperature Control: Automatically controls the cab temperature to maintain the temperature set by the temperature control switch regardless of outside air temperature and insolation.  Max. Cooling and Heating: Maximum cooling or heating can be obtained by rotating the temperature control switch clockwise (32 °C) or counterclockwise (18 °C) respectively.
Page 187: Components Name
OPERATOR’S STATION Components Name 1- Front Vent 2- Foot Vent 3- Defroster Vent 4- Rear Vent 5- Temperature Control Switch/Mode Switch 6- AUTO/OFF Switch/Blower Switch NOTE: Air flow direction can be changed by controlling the louvers at all air vents except for foot vents (2). In addition, the MLBA-01-513 louvers on front vent (1), defroster vent (3) and left/right side of rear vent (4) can be completely opened and closed by hand.
Page 188: Controller Part Name And Function
OPERATOR’S STATION Controller Part Name and Function  Mode Switch (5) Selects the air vent. The selected air vent is indicated on monitor (7). Air flows out of front vent and the defroster vents. (Including defroster vent) Air flows out of the front, rear and the defroster vents.
Page 189 OPERATOR’S STATION  Blower Switch (6)  When AUTO indicator (8) is ON, the blower speed is automatically controlled.  When AUTO indicator (8) is OFF, the blower speed is controlled in 6 steps. Rotate blower switch (6) clockwise to increase blower speed.
Page 190: Cab Heater Operation
OPERATOR’S STATION Cab Heater Operation 1. AUTO switch (6): According to signals sent from various sensors, the air conditioner amplifier automatically selects the air flow-in vents, air suction ports, and air flow-in temperature at the vent, and controls the blower speed. 2.
Page 191: Cooling Operation
OPERATOR’S STATION Cooling Operation 1. AUTO switch (6): Press AUTO switch (6) to set the air conditioner AUTO mode. According to signals sent from various sensors, the air conditioner amplifier automatically selects the air flow-in vents, air suction ports, and air flow-in temperature at the vent, and controls the blower speed.
Page 192: Defroster Operation
OPERATOR’S STATION Defroster Operation 1. Press AUTO Switch (6) to blow out temperature- controlled air. During cold weather season when starting the engine, the engine coolant temperature and air temperature in the cab are low. The Heater Start- Operation Control System controls the blow rate to the minimum (LO) in order to restricts cool air from flowing into the cab.
Page 193: Tips For Optimal Air Conditioner Usage
OPERATOR’S STATION Tips for Optimal Air Conditioner Usage Air Conditioner Sensor For Rapid Cooling Temperature in the cab may rise over 80 °C (176 °F) when the machine is exposed to sun light in the summer. In this case, ventilate air in the cab first by opening the windows for rapid cooling.
Page 194: Am/Fm Radio Operation
OPERATOR’S STATION AM/FM Radio Operation CAUTION: Refrain from listening to the radio in the cab while operating the machine Controls on the radio 1- AM/FM Selector/Tuning Switch "FM" and "AM" are switched over alternately each time the switch is pressed. Rotate the tuning knob clockwise to increase frequency, counterclockwise to decrease frequency.
Page 195: Station Presetting Procedure
OPERATOR’S STATION Station Presetting Procedure Setting from Monitor 1. Select the desired station. Refer to the "Tuning Procedure" in the previous section. 2. Press selector knob (1) while displaying basic screen (2) to display main menu screen (3). Rotate selector knob (1) to highlight radio (4).
Page 196: Station Auto-Presetting Procedure
OPERATOR’S STATION Station Auto-Presetting Procedure Receivable stations can be automatically sought and preset to the memory. 1. Press selector knob (1) while displaying basic screen (2) to display main menu screen (3). 2. Rotate selector knob (1) to highlight Radio (4). Press selector knob (1) to display Radio screen (5).
Page 197: Tone Control
OPERATOR’S STATION TONE Control 1. Press selector knob (1) while displaying basic screen (3) to display main menu screen (4). 2. Rotate selector knob (1) to highlight Radio (5). Press selector knob (1) to display Radio screen (6). 3. Rotate selector knob (1) to highlight TONE (7). 4.
Page 198: Audio Input (Optional)
OPERATOR’S STATION Audio Input (Optional) IMPORTANT: This function is available only to a machine equipped with an audio input (optional). Use this function with proper sound volume. Audio Input Selection Attach the audio input (optional) device and push AM/FM Switch/Tuning Switch (1) to display AM and FM screen as well as AUX input screen (3).
Page 199: Cab Door Release Lever
OPERATOR’S STATION Cab Door Release Lever CAUTION:  Open the cab door all the way until it securely locks in the latch on the side of the cab.  Do not unlock the cab door when the machine is parked on a slope or while the wind is blowing hard. The cab door may close accidently, possibly resulting in personal injury.
Page 200: Opening/Closing And Removing Cab Inside Window
OPERATOR’S STATION Opening/Closing and Removing Cab Inside Window WARNING:  Open, close or remove the upper-front cab window, overhead window, cab door window or lower-front window only after lowering the front attachment to the ground and pulling up pilot control shut-off lever (1) to the LOCK position.
Page 201: Opening Upper Front Window
OPERATOR’S STATION Opening Upper Front Window Opening Upper Front Window 1. Press lock release lever (1) at the upper center to release the upper front window lock. 2. Holding lock release lever (1) at the upper center and lower handle on the upper front window, pull the upper front window up and back until it securely catches into auto locks (3).
Page 202: Removing And Storing Lower Front Window
OPERATOR’S STATION Removing and Storing Lower Front Window CAUTION: Take care not to pinch yours fingers when handling the lower front window. Removing and Storing Lower Front Window 1. Open the upper front window beforehand when removing the lower front window. 2.
Page 203: Opening Side Windows
OPERATOR’S STATION Opening Side Windows Hold handle (1) and slide rear pane to open the side window. Side Window MLBA-01-529 1-141...
Page 204: Opening/Closing Overhead Window (Std. Model)
OPERATOR’S STATION Opening/Closing Overhead Window (Std. Model) Move lock levers (1) toward center of window. Hold handle (2) and lift window until it rises upright. With the window positioned upright, it will be secured in position by dampers (3). Hold handle (2) and pull window down until "click" sound is heard from left and right locks (1).
Page 205: Opening/Closing Overhead Window (Clear Hatch: If Equipped)
OPERATOR’S STATION Opening/Closing Overhead Window (Clear Hatch: If Equipped) Move lock levers (1) toward center of window. Hold handle (2) and lift window until it rises upright. With the window positioned upright, it will be secured in position by dampers (3).
Page 206: Emergency Exit
OPERATOR’S STATION Emergency Exit Escape from the cab in emergency in the following methods: CAUTION: The danger of downfall is always present when escaping from the cab in emergency, possibly resulting in serious personal injury. Escape from the cab as safely as possible, depending on the posture of machine and the outside situation.
Page 207: Adjusting The Seat
OPERATOR’S STATION Adjusting the Seat WARNING: Adjust the seat only after lowering the front attachment on the ground and pulling up the pilot control shut-off lever to the LOCK position. Failure to do so may allow the machine to move unexpectedly if a control lever or pedal is touched with a part of the body by mistake, possibly resulting in personal injury or death.
Page 208: Console And Seat Fore-Aft Adjustment
OPERATOR’S STATION Console and Seat Fore-aft Adjustment Operate console and seat slide lever (4) to adjust the seat and both right and left consoles to desired distance from the travel pedals and levers. Seat and console fore-aft adjustment range is 160 mm (6.3 in) with steps every 20 mm (0.8 in).
Page 209: Adjusting Operator's Seat (Optional)
OPERATOR’S STATION Adjusting Operator's Seat (Optional) WARNING: Adjust the seat only after lowering the front attachment on the ground and pulling up the pilot control shut-off lever to the LOCK position. Failure to do so may allow the machine to move unexpectedly if a control lever or pedal is touched with a part of the body by mistake, possibly resulting in personal injury or death.
Page 210: Seat Depth Adjustment
OPERATOR’S STATION Seat Depth Adjustment The fore/after position of only the seat surface can be changed. While pulling up lever (6) provided in the front the seat, slide the seat in the front or rear direction to adjust the seat depth up to 60 mm (2.4 in) by 15 mm (0.6 in) interval. M4GB-01-094 Inclination Adjustment The inclination of the seat surface can be changed.
Page 211: Seat Belt
OPERATOR’S STATION Seat Belt WARNING:  Be sure to use seat belt (1) when operating the machine.  Before operating the machine, be sure to examine seat belt (1) and attaching hardware for any failure. If any damage and/or wear are found, replace the part concerned.
Page 212: Installation And Adjustment Of Mirrors
OPERATOR’S STATION Installation and Adjustment of Mirrors WARNING: Adjust the mirrors before operating the machine. Improper adjustment of the mirrors provides poor visibility, which may cause serious human injury or death. IMPORTANT: The image displayed on the rear view monitor is meant only as an aid. When operating the machine, pay thorough attention to the surrounding situation.
Page 213: Break-In
BREAK-IN Break-in Operation for New Machine IMPORTANT: If the machine is heavily loaded without performing break-in operation, damage to the machine such as seizure and/or scoring may result by which the machine life will be remarkably shortened. Be sure to sufficiently perform break-in operation. Machine life and performance will be greatly affected by the extent of operation and maintenance of the machine during the initial operation.
Page 214 BREAK-IN MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 215: Operating Engine
OPERATING ENGINE Inspect Machine Daily Before Starting Perform the following required daily check before starting the engine. Walk around check Walk around the machine to check the following items.  Appearance of the machine  Leaks of oil or coolant ...
Page 216 OPERATING ENGINE Tires  All tires are inflated with appropriated air pressure.  No cracks and damage observed.  No excessive wear observed.  No metal pieces, stones or other foreign material found. Lights and Turn Signals  They light up or flash normally without contamination and damage. * Outside Rear View Mirror and Inside Rear View Mirror ...
Page 217: Before Starting Engine
OPERATING ENGINE Before Starting Engine 1. Confirm that pilot control shut-off lever (1) is in the LOCK position. 2. Confirm that F-N-R switch (2) is placed in neutral position. 3. Confirm that brake switch (3) is in "P" (parking) position. 4.
Page 218: Starting The Engine
Unless the security function (ignition block system) is activated, this screen is not displayed. IMPORTANT: When required to activate the numeric Slow Idle keypad function (ignition block system), consult your nearest Hitachi dealer. MDAA-01-313 M1U1-01-033 MDAA-01-040 Password Input Screen MDAA-01-085EN...
Page 219 OPERATING ENGINE NOTE: When the key switch is turned ON, the maintenance notification (5) for the item whose maintenance interval has expired displays for ten seconds. Press Return switch (6) or turn the pilot control shut-off lever to UNLOCK position while the rear view camera is enable to delete the notification.
Page 220 OPERATING ENGINE 9. Release key switch (2) immediately after the engine has started. Key switch (2) will automatically return to ON position. NOTE: Immediately after the engine starts, the engine speed will be held at a slow idle speed for 3 to 30 seconds. The time to keep slow idle speed becomes longer when coolant or hydraulic oil temperature is low.
Page 221 Unless the security function (ignition block system) is activated, this screen is not displayed. IMPORTANT: When required to activate the security function (ignition block system), consult your nearest Slow Idle Hitachi dealer. MDAA-01-313 M1U1-01-033 MDAA-01-040 Password Input Screen MDAA-01-085EN...
Page 222 OPERATING ENGINE NOTE: When the key switch is turned ON, the maintenance notification (4) for the item whose maintenance interval has expired displays for ten seconds. Press Return switch (5) or turn the pilot shut-off lever to UNLOCK position while the rear view camera is enable to delete the notification.
Page 223 OPERATING ENGINE 9. Release key switch (2) immediately after the engine has started. Key switch (2) will automatically return to ON position. NOTE: Immediately after the engine starts, the engine speed will be held at a slow idle speed for 3 to 30 seconds. The time to keep slow idle speed becomes longer when coolant or hydraulic oil temperature is low.
Page 224 OPERATING ENGINE Starting in Extremely Cold Weather (ZX140W-5B) The engine may be difficult to start in extremely cold weather. In that case, start the engine by following the procedure given below. IMPORTANT:  Never operate the starter for more than 30 seconds at a time.
Page 225: Check Instruments After Starting
OPERATING ENGINE Check Instruments After Starting Checking instruments through monitor functions After starting the engine, check the following points through the monitor functions. 1. Check that discharge warning indicator (1) is OFF. In case discharge warning indicator (1) stays ON, immediately stop the engine.
Page 226: Using Booster Batteries
OPERATING ENGINE Using Booster Batteries WARNING:  An explosive gas is produced while batteries are in use or being charged. Keep open flames and sparks away from the battery area. Do not continue to use or charge the battery when electrolyte level is lower than specified.
Page 227 OPERATING ENGINE Disconnecting the booster cables 1. Disconnect black negative (-) cable (2) from the machine frame first. (Red) 2. Disconnect the other end of black negative (-) cable (2) from the booster batteries. 3. Disconnect red positive (+) cable (1) from the booster batteries.
Page 228: Stopping The Engine
OPERATING ENGINE Stopping the Engine Engine stop procedure 1. Except for special cases, before stopping the engine, lower the bucket to the ground. 2. Shift F-N-R switch (1) to "N" (neutral) position. Turn brake switch (2) to the "P" (parking) position. 3.
Page 229: Engine Auto-Stop In Extremely Low Temperature
OPERATING ENGINE Engine Auto-Stop in Extremely Low Temperature WARNING: This function automatically stops the engine. Take extra care on the work and work environment when using this function. IMPORTANT: If the machine is left without operation under -20 °C or lower environment for long period of time, exhaust gas component may accumulate in the muffler filter, damage to the muffler filter may result.
Page 230 OPERATING ENGINE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................3-16...
Page 231: Driving Machine
DRIVING MACHINE Driving the Machine Correct operation will result in extending the service life of each part and component as well as saving fuel and oil. Always be sure to safely and efficiently operate the machine while paying attention to the following points. Precautions for starting to move 1.
Page 232 DRIVING MACHINE ZX170W-5B Monoblock Boom ZX170W-5B 2-Piece Boom 3960 3980 4595 2550 MLBA-04-003 2990 2550 MLBA-04-004 ZX190W-5B Monoblock Boom ZX190W-5B 2-Piece Boom 3980 3995 MLBA-04-005 MLBA-04-006 4950 2650 2965 2650 ZX220W-5B Monoblock Boom ZX220W-5B 2-Piece Boom 3990 3995 MLBA-04-007 MLBA-04-008 5645 2750 3165...
Page 233: Engine Speed Control
DRIVING MACHINE Engine Speed Control The engine speed control mode is selected with engine speed control mode selection switch (1). Depending on machine operating conditions, select the proper engine control mode.  Pedal Mode This mode suits normal travel operation best. Adjusting the stroke of the accelerator pedal controls the engine speed.
Page 234: Travel Mode Switch
DRIVING MACHINE Travel Mode Switch Turn travel mode switch (1) on the switch panel to the specified position to select the travel mode (Fast/Slow).  Fast Mode: Turn travel mode switch (1) to mark position.  Slow Mode: Turn travel mode switch (1) to mark position.
Page 235: Stopping And Restarting
DRIVING MACHINE Stopping and Restarting Use this operation method when requiring temporally stopping or moving the machine for a short distance. 1. Slowly release the accelerator pedal. Depress the brake pedal to stop the machine. 2. Slowly depress the accelerator pedal to move the machine again.
Page 236 DRIVING MACHINE  Even after the break-in period is over, avoid running the engine at high speeds with no load.  If any abnormal condition such as an abnormal noise or smell is notified while operating, immediately stop the engine and inspect the machine for any trouble. ...
Page 237: Precautions For Traveling On A Slope
DRIVING MACHINE Precautions for Traveling on a Slope WARNING:  Primarily use hydraulic pressure brake (relief pressure) when descending a slope. Step on the brake pedal only when required. If only the foot brake is used, the brake will overheat, decreasing brake performance and possibly causing a personal accident.
Page 238: Traveling In Water Or On Soft Terrain
Otherwise excessive wear on revolving parts such as gears and bearings will result in and/ or the brake will become inoperable. Consult your authorized Hitachi dealer. Extrication from Soft Ground Avoid traveling on soft terrain. In case the machine has to...
Page 239: Parking
DRIVING MACHINE Parking WARNING:  The working brake is not a parking brake. Do not leave the machine with the working brake applied.  Before leaving the operator's seat, be sure to park the machine correctly according to the parking procedures.
Page 240: Precautions To Be Taken If Machine Failure Occurs
 Repair work in the tunnel is very dangerous. Avoid working outside the vehicle even simple tasks.  In case the repairing the machine by yourself is impossible, contact your authorized HITACHI dealer. 4-10...
Page 241: Travel Alarm (Optional)
DRIVING MACHINE Travel Alarm (Optional) The travel alarm sounds the buzzer during traveling to notify the personnel around the machine that the machine is traveling. Travel Alarm Deactivation Method When 12 seconds or more have passed after the machine started traveling, press the right side of travel alarm deactivation switch (4) to stop the buzzer from sounding.
Page 242 DRIVING MACHINE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................4-12...
Page 243: Operating Machine
OPERATING MACHINE Control Lever (ISO Pattern) WARNING:  Never place any part of body beyond window frame. It could be crushed by the boom if boom control lever is accidentally bumped or otherwise engaged. Never remove the window sash bar. ...
Page 244: Pilot Control Shut-Off Lever
OPERATING MACHINE Pilot Control Shut-Off Lever Pilot control shut-off lever (1) functions to prevent misoperation of the machine from occurring if the control levers are accidentally moved when leaving the operator's seat or when entering the cab. WARNING:  Always pull pilot control shut-off lever (1) into the full LOCK position.
Page 245: Warming Up Operation
OPERATING MACHINE Warming Up Operation In cold weather, warm up the machine until coolant and hydraulic oil temperature increases to the appropriate operating temperature. IMPORTANT: The appropriate hydraulic oil operating temperature on this machine is 50 to 80 °C. Hydraulic components may be seriously damaged if the machine Slow Idle is operated with low temperature hydraulic oil.
Page 246: Engine Speed Control
OPERATING MACHINE Engine Speed Control Increase and decrease the engine speed using engine control dial (1) located on the switch panel, as illustrated.  Turn engine control dial (1) clockwise to increase the engine speed. Turn engine control dial (1) counterclockwise to decrease the engine speed.
Page 247: Auto-Idle
OPERATING MACHINE Auto-Idle Auto-Idle Function With auto-idle selector (3) turned to the A/I ON position, approximately 4 seconds after all control levers are returned to neutral, the engine speed decreases to the auto-idle setting to save fuel consumption. The engine speed will immediately increase to the speed set by engine control dial (2) when any control lever is operated.
Page 248 OPERATING MACHINE Auto-Idle ON/OFF Note that auto-idle function can be turned ON or OFF by using auto-idle selector (3) only when the key switch is in ON position. Always check if the auto-idle function is turned ON or OFF with auto-idle indicator (1). Auto-Idle Indicator (1) ON : Auto-Idle Function ON Auto-Idle Indicator (1) OFF : Auto-Idle Function OFF...
Page 249: Auto Shut-Down
 When the key switch is turned to OFF position while the auto shut-down function is ON, the setting will be reset. When it is required to keep the setting, consult your nearest Hitachi dealer.
Page 250 OPERATING MACHINE IMPORTANT:  Even if the auto shut-down function is ON, the engine will not stop during the regeneration of the muffler filter.  When the auto shut-down activates, the air conditioner will also stop. Setting the Auto Shut-Down Function Auto Shut-Down: ON/OFF 1.
Page 251 OPERATING MACHINE 5. Press selector knob (2) to display Auto Shut-Down screen (7). MDAA-01-040 6. Rotate selector knob (2) to highlight ON (8). 7. Press selector knob (2) to turn the Auto Shut-Down function ON. Press selector knob (2) again to turn the auto shut-down function OFF.
Page 252: Muffler Filter Manual Regeneration
OPERATING MACHINE Muffler Filter Manual Regeneration Manual Regeneration Procedure When the manual regeneration is needed, screen (1) as shown in the right will be displayed. When this screen is displayed, you need to perform the manual regeneration. Before starting the manual regeneration, be sure to check the following.
Page 253 OPERATING MACHINE 6. When the regeneration is finished, "Regeneration Has Completed." message will be displayed. If "Regeneration Has Failed." message is displayed, start over the regeneration process again. Failure of regeneration process may happen in the conditions other than above (such as malfunction of a sensor that affects regeneration at low ambient temperature).
Page 254: Work Mode
OPERATING MACHINE Work Mode Select Work Mode in the main menu, and choose the appropriate hydraulic circuit and pump flow rate for the front attachment at Work Mode screen. When the engine is started, the digging mode is automatically set. Following six work modes can be selected from the Work Mode screen.
Page 255 NOTE: 36 work modes shown above are designated as the standard specifications. Up to 11 attachment modes other than the digging mode can be designated. Consult your nearest Hitachi dealer for adding or changing the designation of the attachment modes. MLBA-01-001...
Page 256 OPERATING MACHINE Attachment selection 1. Press selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Work Mode (4). 3. Press selector knob (2) to display Work Mode screen (5). 4.
Page 257: Power Boost Switch
OPERATING MACHINE Power Boost Switch Power boost switch (4) is located on the top of the right control lever. When power boost switch (4) is pushed, increased front attachment power will be supplied for about 8 seconds. MLBA-01-504 MLBA-05-003 5-15...
Page 258: Power Mode Switch
OPERATING MACHINE Power Mode Switch Two engine speed modes, ECO and PWR modes are selected by operating power mode switch (1).  ECO (Economy) Mode Operate the machine in this mode when performing normal work. ECO is displayed on Power Mode Display (2). ...
Page 259: Parking/Stopping Machine On A Slope (In Case Of Emergency)
OPERATING MACHINE Parking/Stopping Machine on a Slope (In Case of Emergency) WARNING: Parking or stopping the machine on a slope is hazardous. Avoid parking or stopping the machine on a slope. In case parking or stopping the machine on a slope is unavoidable, insert the bucket into the ground to stabilize the machine.
Page 260: Operating Differential Gear At High-Speed For A Long Periods Of Time Is Prohibited
OPERATING MACHINE Operating Differential Gear at High-speed for a Long Periods of Time is Prohibited IMPORTANT: High speed differences over a longer period of time are not allowed. Damage to the axle inner parts and/or the differential gear may result. (e.g. spinning for "cleaning the tire") MLBA-05-008 5-18...
Page 261: Operating Backhoe
OPERATING MACHINE Operating Backhoe  Use the appropriate arm and bucket for the work. (Refer to the "Bucket Types and Applications" in the Specifications section.)  Pull the bucket toward the machine using the arm as the main digging force. ...
Page 262: Shovel
OPERATING MACHINE Shovel Backhoe operation digs the ground using the bucket in a roll- in motion. On the other hand, face shovel operation digs the ground using the arm cylinder in a scraping motion. WARNING: Take care not to hit the cab when rolling in the arm with the reversed-installed bucket.
Page 263: Grading Operation
OPERATING MACHINE Grading Operation Operate the boom, arm, and the bucket in such a way so that the bucket teeth move horizontally, constantly keeping them perpendicular to the ground at the grading operation. IMPORTANT: Do not pull or push dirt with the bucket when traveling.
Page 264: Do Not Strike The Ground With Bucket Teeth
OPERATING MACHINE Do not Strike the Ground with Bucket Teeth WARNING: Forcibly striking the bucket teeth on the ground may result in personal injury by the flying debris. Also, this operation will shorten the service life of each part on the front attachment. If the bucket teeth are forcibly struck on the ground, it shortens the service life of the front attachment parts (especially the bucket).
Page 265: Avoid Abusive Operation
OPERATING MACHINE Avoid Abusive Operation Do not use travel and do not raise rear of the machine to use the machine's weight as additional digging force. Severe machine damage may result. MLBA-05-013 Avoid Side Load the Bucket Do not side load the bucket. For example, do not swing the bucket to level material or do not strike objects from the side with the bucket.
Page 266: Pilot Accumulator Function
OPERATING MACHINE Pilot Accumulator Function The pilot accumulator (1) is a pressure storage reservoir of the control circuit which supplies pressure and enables to operate the control circuit even after stopping the engine. Thus, the front attachment can be lowered with its own weight by using the control lever and pressure in the hydraulic circuit can be released after stopping the engine.
Page 267: How To Lower Boom In Case Of Emergency And When Engine Stops
OPERATING MACHINE How to Lower Boom In Case of Emergency and When Engine Stops (Without hose-rupture safety valve) WARNING: Prevent personal injury. Confirm that no one is under the front attachment before starting the procedure below. In case the engine suddenly stops and the engine cannot restart, lower the boom in the following procedures.
Page 268: Precautions For After Operations
OPERATING MACHINE Precautions for After Operations  After finishing the day's operation, drive the machine to a firm, level ground where no possibility of falling stones, ground collapse, or floods are present. (Refer to the group for "PARKING MACHINE" in the DRIVING MACHINE section.) ...
Page 269: Transporting
TRANSPORTING Transporting by Road When transporting the machine on public roads, be sure to first understand and follow all local regulations.  When transporting the machine using a trailer, check the width, height, length and weight of the trailer with the machine loaded.
Page 270: Loading/Unloading On A Trailer
TRANSPORTING Loading/Unloading on a Trailer Always load and unload the machine on a firm, level surface. WARNING:  Be sure to use a loading dock or a ramp for loading/unloading the machine. Never load or unload the machine onto or off a truck or trailer using the front attachment functions when driving up or down the ramp.
Page 271 TRANSPORTING Ramp/Loading Dock: 1. Before loading, thoroughly clean the ramps, loading dock and flatbed. Dirty ramps, loading docks, and flatbeds with oil, mud, or ice on them are slippery and dangerous. 2. Place blocks against the truck and trailer wheels while using a ramp or loading dock.
Page 272 TRANSPORTING Loading If the front attachment is fitted, load with the front faced towards the front, if the front attachment is not fitted, reverse onto the trailer. 1. Load the machine so that the centerline of the machine aligns with the centerline of the trailer flatbed. 2.
Page 273 TRANSPORTING Fastening Machine for Transporting WARNING: Fasten the machine frame to the deck securely with chains and cables. While traveling, loads may shake around, move forward or backward or to the sides. 1. Turn the brake switch to the "P" (parking) position. Place blocks in front of and behind the tires.
Page 274: Towing Machine
 Never attempt to tow the machine if the brake system is in need of repair. Consult your authorized Hitachi dealer to repair the machine. Operate the machine only after repair is completed.  In case the machine must unavoidably be towed by releasing the parking brake, follow the procedures below.
Page 275 TRANSPORTING When the engine is operable When the engine and the electrical system operate normally, start the engine and turn the brake switch OFF to release the parking brake. When the engine is not operable DANGER: When the parking brake is released, the machine becomes free to move, possibly creating hazardous conditions.
Page 276 TRANSPORTING Engaging Parking Brake (After repair work is complete) 1. Loosen bleeder (2) to allow grease to be discharged. 2. Start the engine. Select travel mode between fast and slow around 8 or 9 times to release the grease. 3. Tighten bleeder (2). WARNING: When engaging the parking brake, grease is discharged.
Page 277: Lifting Machine
 Use lifting cables and other lifting tools being free from any damage and/or aging, and having sufficient strength.  Consult your nearest Hitachi dealer for correct lifting procedures, and size and types of lifting cable and tools.  Pull the pilot control shut-off lever to the LOCK position so that the machine does not accidentally move while being lifted.
Page 278 TRANSPORTING Lifting Support 1. Fully extend the arm and bucket cylinders. Lower the boom until the bucket comes in contact with the Center of ground. Gravity 2. Pull the pilot control shut-off lever to the LOCK position. 3. Stop the engine. Remove the key from the key switch. 4.
Page 279: Maintenance
IMPORTANT: SA-005  Use only recommended fuel and lubricants.  Be sure to use only genuine Hitachi parts. Failure to do so may result in serious injury or death and/or machine breakdown.  Failure to use recommended fuel, lubricants, and genuine Hitachi parts will result in loss of Hitachi product warranty.
Page 280 It is not necessary to check or operate the communication terminal however if any abnormality is found, consult your nearest Hitachi dealer. Before installing any covering attachment such as a head guard, consult your nearest Hitachi dealer. Never spray water on the communication terminal and the wirings.
Page 281: Check The Hour Meter Regularly
MAINTENANCE Check the Hour Meter Regularly Refer to the List of Check and Maintenance for information about lubricants, check and adjustment intervals. The maintenance guide table is affixed in the back of the tool box cover. Refer to page 7-6. Check and maintenance intervals shown in this manual are those for the machines to be operated under normal conditions.
Page 282: Layout
MAINTENANCE Layout Mono Boom 2-Piece Boom 1- Bucket Cylinder 2- Arm Cylinder 3- Boom 4- Boom Cylinder 5- Arm 6- Bucket 7- Cab 8- Center Joint 9- Swing Device MCBB-01-030 MCBB-01-031 10- Control Valve 11- Fuel Tank 12- Hydraulic Oil Tank 13- Steering Filter 14- Pilot/Brake Filter 15- Hydraulic Pump...
Page 283: Maintenance Guide Table
MAINTENANCE Maintenance Guide Table The maintenance guide table is affixed to the reverse side of the tool box cover. Lubricate and/or service the parts at the intervals as instructed in the table so that all necessary maintenance can be performed regularly. ...
Page 284 MAINTENANCE  Maintenance Guide Table 23 24 20, 27 MLBA-07-091 Item Page Item Page 1 Engine Oil 7-31 15 Grease (Blade) 13-8 2 Coolant (Long-Life Coolant) 7-94 16 Grease (Outrigger) 13-8 3 Air Cleaner Element 7-87 17 Hydraulic Oil 7-52 4 Gear Oil (Rear Axle) 7-38 18 Hydraulic Oil Filter (Suction)
Page 285: Preparations For Inspection And Maintenance
MAINTENANCE Preparations for Inspection and Maintenance Except in special cases, park the machine by following the procedure before servicing the machine. 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Place F-N-R switch (2) to N (neutral). MLBA-04-009 4.
Page 286: Hood And Access Covers
MAINTENANCE Hood and Access Covers ZX140W-5B WARNING:  Do not keep the hood and access covers open when the machine is parked on a slope, or while the wind is blowing hard. The hood or access covers may close accidentally, possibly resulting in personal injury. ...
Page 287 MAINTENANCE ZX170W-5B/190W-5B WARNING:  Do not keep the hood and access covers open when the machine is parked on a slope, or while the wind is blowing hard. The hood or access covers may close accidentally, possibly resulting in personal injury. ...
Page 288 MAINTENANCE ZX220W-5B class WARNING:  Do not keep the hood and access covers open when the machine is parked on a slope, or while the wind is blowing hard. The hood or access covers may close accidentally, possibly resulting in personal injury. ...
Page 289: Maintenance Guide
 When a bucket which does not have clearance adjustment mechanism such as slope-finishing bucket, or a genuine Hitachi hoe bucket before EX-5 model, or an attachment other than genuine Hitachi bucket is used, grease two pins every 250 hours.
Page 290 MAINTENANCE C. Transmission Interval (hours) Page Parts Quantity 100 250 500 800 1000 2000 Oil Level Check 7-34 1. Pump Transmission Change 1.0 L (1.1 US qt) 7-34 Clean Air Breather 7-34 Oil Level Check 7-35 2. Swing Reduction ZX140W-5B 3.2 L (0.85 US gal) 7-35 Gear...
Page 291 MAINTENANCE D. Brake (Traveling) Interval (hours) Page Parts Quantity 1000 2000 1. Check Brake Accumulator − 7-43 2. Check Service Brake and Parking − 7-44 Brake Force − Check and Clean Brake Oil Pipings 7-44 E. Tire Interval (hours) Parts Quantity Page 1000 2000...
Page 292 MAINTENANCE G. Fuel System Interval (hours) Parts Quantity Page 500 1000 2000 1. Check Fuel Level 7-71 2. Drain Fuel Tank Sump 7-73 3. Drain Fuel Filter 7-74 4. Replace Fuel Main Filter Element 7-78 5. Replace Fuel Pre-Filter Element 7-80 6.
Page 293 IMPORTANT:  Use soft water as a coolant. Do not use strong acid or alkaline water. Use the coolant with genuine Hitachi Long-Life Coolant (LLC) mixed by 30 to 50 %. If a coolant mixed with less than 30 % of Hitachi Long-Life Coolant is used, service life of the cooling parts may be shortened due to damage by freezing or corrosion of coolant system parts.
Page 294 Tightening and Retightening Torque of Nuts and − 7-124  Bolts : Maintenance required only during first time check. NOTE: * Contact your nearest Hitachi dealer for maintenance. L. Muffler Filter Interval (hours) Parts Quantity Page 100 250 500 1000 2000 4500 1.
Page 295: Periodic Replacement Of Parts
MAINTENANCE Periodic Replacement of Parts To ensure safe operation, be sure to conduct periodic inspection of the machine. In addition, the parts listed below, if defective, may pose serious safety/fire hazards. These parts may cause serious safety/fire hazards due to deterioration, wear, or fatigue being attributed to material aging or repeated operation.
Page 296: Kind Of Oils
Please be noted that all engine failures caused by using engine oil other than specified are excluded from Hitachi Warranty Policy. Consult your nearest Hitachi dealer for the unclear points. ZX140W-5B Brand Names of Recommended Engine Oil...
Page 297 –20 to 40 °C (–4 to 104 °F) –20 to 40 °C (–4 to 104 °F) Manufacturer Super wide DH-1 15W40 Hitachi Hitachi Gear Oil GL-4 90 Super wide DH-2 15W40 Idemitsu Kosan Apolloil Gear Oil HE90 Apolloil Super wide 15W-40...
Page 298 MAINTENANCE The Brand Names of Recommended Axle Oil Application Front and Rear Axle, Hub Reduction Device Kind of oil Gear oil Air Temp. –20 to 40 °C Manufacturer (–4 to 104 °F) SHELL INTERNATIONAL FUCHS PETROLUB AG TITAN GEAR LS 90 CASTROL INTERNATIONAL HYPOY LS 90 MOBIL OIL...
Page 299 (Tellus S3 V 46) ExxonMobil Mobil DTE 10 Excel 46 Bartran HV46 Castrol Hyspin HVI 46 Chevron RANDO Ashless 46HD NOTE: Consult the nearest Hitachi dealer for the conditions of use and hydraulic oil other than those described above. 7-21...
Page 300 Super Wide DH-2 10W40 Super Wide DH-2 15W40 Pump Transmission Engine Oil API CD Class Transmission Swing Reduction Gear Oil Hitachi Gear Oil GL-4 90 Device Axle Hub Reduction Gear Oil API GL-4 Hydraulic System Hydraulic Oil Super EX 46HN ASTM Grade No.2-DS15...
Page 301: Greasing
MAINTENANCE A. Greasing Front Joint Pins --- 500 hours Lubricate all fittings shown in the figure. M178-07-007  Boom Cylinder Bottom Side M104-07-002  Boom Foot M157-07-155 7-23...
Page 302 MAINTENANCE  Boom and Arm Joint Pin, Arm Cylinder Rod Pin and Bucket Cylinder Bottom Pin. M157-07-157  Boom Cylinder Rod Pins and Arm Cylinder Bottom Pin. M157-07-155 7-24...
Page 303: Swing Bearing
MAINTENANCE Swing Bearing --- every 500 hours CAUTION: Lubricating both the swing bearing and gear and rotating the upperstructure must be done by one person. Before you lubricate the swing bearing, clear the area of all persons. Lower the bucket to the ground. Stop the engine. Pull the pilot control shut-off lever to the LOCK position.
Page 304: Swing Internal Gear
MAINTENANCE Swing Internal Gear --- every 500 hours CAUTION: Lubricating both the swing bearing and gear and rotating the upperstructure must be done by one person. Before you lubricate the swing bearing, clear the area of all persons. Lower the bucket to the ground. Stop the engine. Pull the pilot control shut-off lever to the LOCK position.
Page 305: Front Axle
MAINTENANCE Front Axle --- every 250 hours Grease all the fittings shown in the figure. (4 used, 2 fittings on both side) MCBB-07-044 Propel Shaft (Front and Rear) --- every 500 hours Grease all the fittings shown in the figure. Front MCGB-07-012 Rear...
Page 306: Equalizer Pin
MAINTENANCE Equalizer Pin --- every 250 hours Grease all the fittings shown in the figure. ZX140W-5B, 170W-5B MCGB-07-016 ZX190W-5B MCGB-07-017 ZX220W-5B MCGB-07-018 7-28...
Page 307: Engine
MAINTENANCE B. Engine Engine Oil Level --- check daily (Before starting the engine) IMPORTANT: For most accurate readings, check the oil level every day before starting the machine. Be sure the machine is on a level surface. 1. Confirm that pilot control shut-off lever (1) is in the LOCK position.
Page 308 MAINTENANCE Visual Inspection IMPORTANT:  An incorrect engine oil level may cause trouble on the engine (The oil level should be between the upper and lower marks on oil level gauge (1)).  Even if the engine oil level exceeds the upper limit, control the oil level to the proper quantity before starting the engine.
Page 309: Change Engine Oil
MAINTENANCE Change Engine Oil --- every 500 hours Replace Engine Oil Filter --- every 500 hours 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. CAUTION: Engine may be hot just after operation. Wait for engine to cool before starting work.
Page 310 MAINTENANCE 8. Open the right access cover and secure the cover with rod. 9. Remove the filter cartridges of engine oil filter cartridge (6) by turning it counterclockwise with the filter wrench. 10. Clean the filter gasket contact area on the engine. IMPORTANT:  When filling new oil, take care not to allow foreign matter to enter the engine.
Page 311: Check And Clean Around The Engine
MAINTENANCE 17. Stop the engine. Remove the key from the key switch. 18. Check for any leakage. 19. After 15 minutes, check oil level on the dipstick and add or drain oil to maintain proper oil level. (The oil level should be between the upper and lower limit marks on the oil level gauge.) (Refer to 7-30) IMPORTANT:...
Page 312: Transmission
MAINTENANCE C. Transmission Pump Transmission Check Oil Level --- every 250 hours 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Remove oil level gauge (1). Oil must be within the specified range.
Page 313: Swing Reduction Gear
MAINTENANCE Swing Reduction Gear Check Oil Level --- every 500 hours 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Remove oil level gauge (1). Oil must be between marks. 3.
Page 314: Transmission Oil
MAINTENANCE Transmission Oil WARNING: The components of the undercarriage and also transmission oil are very hot just after the engine is stopped. Begin inspection/maintenance after travel device has cooled off. Check Oil Level --- every week 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and M202-07-028 maintenance.
Page 315: Front Axle
MAINTENANCE Front Axle WARNING: The components of the undercarriage and also gear oil are very hot just after the engine is stopped. Begin inspection/maintenance after travel device has cooled off. Check Oil Level --- every one month M202-07-028 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance.
Page 316: Rear Axle
MAINTENANCE Rear Axle WARNING: The components of the undercarriage and also gear oil are hot just after the engine is stopped. Begin inspection/maintenance after travel device has cooled off. Check Oil Level --- every one month 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and M202-07-028 maintenance.
Page 317: Front And Rear Hub Reduction Devices
MAINTENANCE Front and Rear Hub Reduction Devices WARNING: The components of the undercarriage and also gear oil are very hot just after the engine is stopped. Begin inspection/maintenance after travel device has cooled off. Check Oil Level --- every one month 1.
Page 318 MAINTENANCE Change Gear Oil --- every 2000 hours (first time after 500 hours) IMPORTANT: Change the gear oil at least once a year. 1. Park the machine on a level surface. 2. Bring plug (1) on the hub reduction device end to the “Drain Position”...
Page 319: Brake (Traveling)
MAINTENANCE D. Brake (Traveling) Bleed air from the brake system WARNING:  Do not touch the steering wheel while bleeding air. Before operating the steering wheel, move coworkers to the safe area.  If air is remaining in the brake system, the brake performance will be reduced, possibly creating hazardous conditions.
Page 320 MAINTENANCE 7. After air bubbles disappear in the discharged oil, continue to perform this procedure until approx. 500 mL hydraulic oil is drained. If air bubbles are still present after discharging oil approx. 500 mL, continue to perform this procedure until air bubbles disappear. 8.
Page 321: Check Brake Accumulator
(1) lights before the brake pedal is stepped on one stroke, the pressure charged in accumulator is abnormal. Do not travel the machine. Ask your nearest Hitachi dealer to replace the brake accumulator. 5. Repeat the above procedures three times to obtain the correct result and check that no abnormality is present.
Page 322: Check Service Brake And Parking Brake Force
 The brake does not work effectively.  The brakes do not apply evenly.  A noise is heard when the brake is applied. Contact your nearest Hitachi Dealer. The brake must be checked for wear. Check and Clean Brake Oil Pipings --- daily ...
Page 323: Tire
MAINTENANCE E. Tire Tire/Size Use tires of either of the following sizes. IMPORTANT: Be sure to use tires of the same specifications made by the same manufacturer. Check Tire Pressure. SA-249 Manufacturer Size Double or Single Air Pressure Specification (kPa) 10.00-20 14PR Double 650 (6.6 kgf/cm², 94 psi)
Page 324: Tire Inspection And Replacement Procedure
MAINTENANCE Tire Inspection and Replacement Procedure IMPORTANT: Follow the precautions below when removing tire assembly.  Clean hub nut area before removing/installing the tire in order to remove contaminations that may trigger the nuts to seize.  When loosening the nuts, do not use high-speed rotating tools such as an air impact wrench.
Page 325: Hydraulic System
MAINTENANCE F. Hydraulic System Inspection and Maintenance of Hydraulic Equipment IMPORTANT: Never adjust parts of hydraulic equipment. CAUTION: When checking and/or servicing the hydraulic components, pay special attention to the following points. 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance.
Page 326 MAINTENANCE IMPORTANT:  When connecting hydraulic hoses and pipes, take special care to keep seal surfaces free from dirt and to avoid damaging them.  Wash hoses, pipes, and the tank interior with a washing liquid and thoroughly wipe it out before reconnecting them.
Page 327: Change Hydraulic Oil And Replace Full-Flow Filter Element
MAINTENANCE Change Hydraulic Oil and Replace Full-Flow Filter Element Hydraulic breaker operation subjects the hydraulic system to become contaminated faster and to quickly deteriorate the hydraulic oil. Failure to adhere to proper maintenance intervals may result in damage to the base machine and the breaker. In order to extend the service life particularly of the hydraulic pump, change the hydraulic oil and the full-flow filter element at the specified frequency given below.
Page 328 MAINTENANCE Changing intervals for the filter-paper element Breaker Operating 10 % 20 % 30 % 40 % 50 % 60 % 70 % 80 % 90 % 100 % Availability Full-Flow Filter 1000 Hydraulic oil: 2000 hours 2000 1310 life time Hydraulic oil: 5000 hours 5000 2030...
Page 329: Check Hydraulic Oil Level
MAINTENANCE Check Hydraulic Oil Level --- daily IMPORTANT: If the oil level is not viewed in the level gauge, immediately refill hydraulic oil up to the appropriate level. Failure to do so may result in a serious failure in the hydraulic system. If the oil level is higher than the level gauge, remove oil down to the appropriate level using a pump.
Page 330: Change Hydraulic Oil
MAINTENANCE Change Hydraulic Oil Clean Suction Filter --- every 5000 hours or 2000 hours IMPORTANT: Hydraulic oil changing intervals differ according to brand of hydraulic oils used kind of filter element and breaker operating availability. Refer to “Change Hydraulic Oil and Replace Full-Flow Filter Element”.
Page 331 MAINTENANCE 7. Remove rod assembly (4). IMPORTANT: When changing hydraulic oil, take care not to enter foreign matters such as dirt, water, and/or sand into the hydraulic oil tank. 8. Clean the filter and tank interior. If the filter is to be replaced, install new filter on rod (4) as shown.
Page 332: Air Bleeding Procedures
MAINTENANCE Air Bleeding Procedures Bleed air from these pumps after changing hydraulic oil. IMPORTANT: If the hydraulic pump is not filled with oil, it will be damaged when the engine is started.  Pump Air Bleeding ZX140W-5B 1. Loosen air bleed plugs (1) on the pump for bleeding air. 2.
Page 333 MAINTENANCE  Brake System Air Bleeding Bleed air from the brake system (refer to page 7-41). 7-55...
Page 334 MAINTENANCE  Bleed Air from Travel Transmission IMPORTANT: Air trapped in the travel transmission gearshift hydraulic circuit will cause erratic operation in the gearshift system. When the transmission gearshift hydraulic line is disassembled and/or hydraulic oil is changed, be sure to bleed air. NOTE: Bleed the air by two or more persons.
Page 335: Replacement Of Full-Flow Filter (Filter-Paper Element)
MAINTENANCE Replacement of Full-Flow Filter (Filter-Paper Element) --- every 1000 hours IMPORTANT: Changing interval differs according to the brand of hydraulic oil used, kind of filter element or average attachment operating availability. Refer to “Change Hydraulic Oil and Full-Flow Filter Element”. (Refer to 7-49, 7-50 pages) M202-07-028 CAUTION: Hydraulic oil becomes hot and pressurized...
Page 336 MAINTENANCE 7. Replace O-ring (7) of element (4) and grip plate (6) with new one. Be careful not to damage element (4) and O-ring (7). Broken element (4) is unusable. 8. Check the concavity and convexity position of logo (8) on filter element (4) and logo (9) on grip plate (6).
Page 337 MAINTENANCE 9. Install ring (5). 10. Install cover (2) with bolts (1) (6 used). Tightening Torque: 50 N·m (5 kgf·m) 11. Bleed air from the hydraulic system and check the hydraulic oil level after replacing the element. (Refer to the descriptions for "Air Bleeding Procedures") If the machine is operated with air mixed in the hydraulic circuit, damage to the pump may result.
Page 338: Replacement Of Full-Flow Filter Element (High Performance Element) (Optional)
MAINTENANCE Replacement of Full-Flow Filter Element (High Performance Element) (Optional) --- every 1000 hours IMPORTANT: Changing interval differs according to the brand of hydraulic oil used, kind of filter element or average attachment operating availability. Refer to “Change Hydraulic Oil and Replace Full-Flow Filter Element”.
Page 339 MAINTENANCE Procedures: 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Before replacing element (5), be sure to bleed air pressure from the hydraulic oil tank by pressing the air bleed valve on the hydraulic oil tank.
Page 340: Replace Pilot/Brake And Steering Filter Element
MAINTENANCE Replace Pilot/Brake and Steering Filter Element --- every 1000 hours CAUTION: Hydraulic oil becomes hot and pressurized during operation. Severe burns may result if skin comes in contact with escaping hydraulic oil immediately after operation. Wait for the oil to cool before starting any maintenance work.
Page 341 MAINTENANCE CAUTION: The hydraulic oil tank is pressurized. Push the pressure release button on the air breather before removing the filter cartridge. 2. Push the pressure release button on the air breather. 3. Turn the hexagonal tube on the bottom of case (4) using a spanner wrench counterclockwise to remove case (4) from head cover (1).
Page 342: Replace Air Breather Element
MAINTENANCE Replace Air Breather Element --- every 5000 hours CAUTION: Hydraulic oil becomes hot and pressurized during operation. Severe burns may result if skin comes in contact with escaping hydraulic oil immediately after operation. Wait for the oil to cool before starting any maintenance work.
Page 343: Check Hoses And Lines
MAINTENANCE Check Hoses and Lines ---daily --- every 250 hours WARNING:  Hydraulic oil and lubricant leaks can lead to fire that may result in serious injury. Check for missing or loose clamps, kinked hoses, lines or hoses that rub against each other, damaged oil cooler, and loose oil cooler flange bolts, for leaks.
Page 344 MAINTENANCE Hose Interval (hours) Check Points Abnormalities Remedies Daily Hose covers Leak (1) Replace Hose ends Leak (2) Replace Fittings Leak (3) Retighten or replace hose or O-ring M137-07-008 M115-07-145 Interval (hours) Check Points Abnormalities Remedies Every 250 Hose covers Damage or leak (4) Replace hours...
Page 345 MAINTENANCE Lines Interval (hours) Check Points Abnormalities Remedies Daily Contact surfaces of flange joints Leak (11) Replace Bolts Loose or leak (11) Retighten or replace O-ring M137-07-001 Welded surfaces on flange joints Leak (12) Replace Every 250 Flange joint neck Crack (13) Replace hours...
Page 346 MAINTENANCE Service Recommendations for Hydraulic Fittings Two hydraulic fitting designs are used on this machine.  Flat Face O-ring Seal Fitting (ORS Fitting) O-ring (1) is used on the sealing surfaces of adapter (2) to prevent oil leakage. Precautions for Use 1.
Page 347 MAINTENANCE  Metal Face Seal Fittings Fittings are used on smaller diameter joint and consist of a metal flare (10) and a metal flare seat (9). 1. Inspect flare (10) and flare seat (9). They must be free of dirt or obvious defects. 2.
Page 348: Fuel System
MAINTENANCE G. Fuel System WARNING: Beware of fire. Fuel is flammable. Keep fuel away form fire hazards. IMPORTANT: Always fill the fuel tank with the specified diesel fuel. Failure to do so may cause engine trouble and also making it difficult for the engine to start. Recommended Fuel Use only super high quality or high quality DIESEL FUEL (JIS K-2204) (EN590) (ASTM D-975).
Page 349: Check Fuel Level
MAINTENANCE Check Fuel Level --- every 8 hours (daily) 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. CAUTION: Handle fuel carefully. Shut the engine off before fueling. Do not smoke while you fill the fuel tank or work on fuel system.
Page 350 MAINTENANCE NOTE: Take precautions for Fueling with Automatic Fueling Device (Optional). ON · OFF Switch Avoid overfilling. Never fail to remove filler cap (2) when refueling with the automatic fueling device and be sure to stop fueling when the yellow mark on the float (3) becomes visible.
Page 351: Drain Fuel Tank Sump
MAINTENANCE Drain Fuel Tank Sump --- daily 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Place 0.5 liters or larger capacity container under the drain hose to collect the drained water. 3.
Page 352: Drain Fuel Filter
MAINTENANCE Drain Fuel Filter --- every 8 hours (before starting operation) Main Filter IMPORTANT: Drain fuel filter daily before starting operation. The engine may be damaged if you do not drain fuel filter daily. Fuel main filter and pre-filter have water separator functions, these allow float (4) to rise as water accumulates.
Page 353 MAINTENANCE Draining Procedures (Pre-Filter) 1. Place 0.5 liters or larger capacity container under drain hose (3) to collect the drained water. Main Filter 2. Rotate drain valve (2) on the bottom of the filter counterclockwise. Drain the water accumulated in the filter until float (4) goes to the bottom of case.
Page 354: Bleed Air From The Fuel System
MAINTENANCE Bleed Air from the Fuel System Air in the fuel system may make the engine hard to start or make it run irregularly. After draining water and sediment from the fuel filter, replacing the fuel filter, cleaning the fuel solenoid pump strainer or running the fuel tank dry, be sure to bleed the air from the fuel system.
Page 355 MAINTENANCE Air Bleeding by Priming Pump In case air is not bled due to malfunction of the fuel solenoid pump, operating the priming pump only can bleed air. 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance.
Page 356: Replace Fuel Main Filter Element
Main Filter IMPORTANT:  Be sure to use only genuine Hitachi elements for the fuel main filter element and the pre-filter element. Failure to do so may deteriorate the engine performance and/or shorten the engine service life.
Page 357 MAINTENANCE Procedures: 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Close cock (5) on the bottom of the fuel tank. 3. Place 1 liter or larger capacity container under drain hose (3) to collect the drained water.
Page 358: Replace Fuel Pre-Filter Element
---every 1000 hours or when fuel filter clogging lamp is lit Main Filter IMPORTANT:  Be sure to use only genuine Hitachi elements for the fuel main filter element and the pre-filter element. Failure to do so may deteriorate the engine performance and/or shorten the engine service life.
Page 359 MAINTENANCE Procedures: 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Close cock (5) on the bottom of the fuel tank. 3. Place 1 liter or larger capacity container under drain hose (3) to collect the drained water.
Page 360: Clean Fuel Solenoid Pump Strainer
MAINTENANCE Clean Fuel Solenoid Pump Strainer Fuel Solenoid Pump --- every 1000 hours Cleaning When the strainer is disassembled, be sure to replace the gasket. Install the cover and the magnet only after sufficiently cleaning them. After being assembled, closely check the air-tightness of the strainer.
Page 361 MAINTENANCE Disassembling/ Assembling 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. 2. Close cock (6) on the bottom of the fuel tank. 3. To remove cover (1), loosen with a spanner. 4.
Page 362: Check Water Separator (Optional)
MAINTENANCE Check Water Separator (Optional) Drain water --- every 8 hours (before starting operation) Change Element --- every 2000 hours Water separator (2) is a device designed to separate water from the fuel. There is a float inside the case which buoys when water accumulates.
Page 363 MAINTENANCE Element replacement procedure 1. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. MDAA-07-007 2. Close cock (5) on the bottom of the fuel tank. 3. Place 1 liter or larger capacity container under drain hose (4) to collect the drained water.
Page 364: Check Fuel Hoses
MAINTENANCE Check Fuel Hoses --- every 8 hours (before starting operation) --- every 250 hours CAUTION: Fuel leaks can lead to fires that may result in serious injury.  Escaping combustible fluid can cause fires. Check for kinked hoses, hoses that rub against each other, and any fuel leaks.
Page 365: Air Cleaner
MAINTENANCE H. Air Cleaner Clean Air Cleaner Outer Element --- every 250 hours or when the restriction indicator comes ON Replace Air Cleaner Outer and Inner Elements --- after cleaning six times or after one year Procedure: Clean Air Cleaner Outer Element ZX170W-5B, 190W-5B MLBA-07-034 1.
Page 366 MAINTENANCE 3. Remove outer element (1). CAUTION: Use reduced compressed air pressure. (Less than 0.2 MPa, 2 kgf/cm ). Clear area of bystanders, guard against flying chips, and wear personal protection equipment including goggles or safety glasses. IMPORTANT: To clean element (1), avoid giving shocks or striking element with other objects.
Page 367 MAINTENANCE 5. Clean the filter interior before installing outer element Air Restriction Switch (1). 6. Install outer element (1). IMPORTANT: Do not install the element and/or the cover forcibly when installing the clamps. Failure to do so Cover may result in deformation of the clamps, element, and/ or cover.
Page 368: Cooling System
Hitachi Long-Life Coolant (LLC) mixed by 30 to 50 %. If a coolant mixed with less than 30 % of Hitachi Long-Life Coolant is used, service life of the cooling parts may be shortened due to damage by freezing or corrosion of coolant system parts.
Page 369: Check Coolant Level
MAINTENANCE Check Coolant Level --- daily With the engine cold, the coolant level must be between the FULL and LOW marks on coolant reservoir (2). If the coolant level is below the low mark, add coolant to coolant reservoir (2). CAUTION: Do not loosen cap (1) until the coolant temperature in the radiator becomes cool.
Page 370: Check And Adjust Fan Belt Tension
MAINTENANCE Check and Adjust Fan Belt Tension --- every 250 hours Deflection 7 to 8 mm (0.28 to 0.32 in) 98 N (10 kgf, 22 lbf) ZX140W-5B IMPORTANT: Loose fan belt may result in insufficient battery charging, engine overheating, as well as premature belt wear.
Page 371 MAINTENANCE ZX170W-5B, 190W-5B, 220W-5B Deflection IMPORTANT: Loose fan belt may result in insufficient 5 to 6 mm (0.2 to 0.24 in) battery charging, engine overheating, as well as 98 N (10 kgf, 22 lbf) premature belt wear. Belts that are too tight, however, can damage both bearings and belts.
Page 372: Change Coolant
MAINTENANCE Change Coolant --- twice a year (in spring and autumn) NOTE: When genuine Hitachi Long-Life Coolant is used, change interval is once every two years (in autumn every other year) or every 4000 hours whichever comes first. CAUTION: Do not loosen the radiator cap until the system has cooled.
Page 373 MAINTENANCE 5. Close drain cock (1). Fill the radiator with tap water and LLC at the specified mixing ratio. When adding coolant, do so slowly to avoid mixing air bubbles in the system. Run the engine to sufficiently bleed air from the cooling system.
Page 374: Clean Radiator/Oil Cooler/Inter Cooler Core
MAINTENANCE Clean Radiator/Oil Cooler/Inter Cooler Core Radiator Outside --- every 500 hours Inside --- once a year CAUTION: Use reduced compressed air pressure (Less than 0.2 MPa, 2 kgf/cm ) for cleaning purposes. Inter Cooler Wear personal protection equipment including eye Air Conditioner protection.
Page 375 MAINTENANCE WARNING:  Entanglement in moving parts can cause serious injury.  Before servicing, stop the engine and the fan to prevent any accident.  Never attempt to start the engine when the cover is open.  In case tools or parts are dropped into the radiator/ oil cooler/inter cooler core, remove them before starting the engine.
Page 376: Clean Oil Cooler, Radiator And Inter Cooler Front Screen
MAINTENANCE Clean Oil Cooler, Radiator and Inter Cooler Front Screen --- every 500 hours IMPORTANT: Check the screen daily and replace it if necessary when the machine is operated in dusty areas. Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance.
Page 377: Clean Air Conditioner Condenser
MAINTENANCE Clean Air Conditioner Condenser Radiator --- every 500 hours IMPORTANT: Check the screen daily and replace it if necessary when the machine is operated in dusty areas. Inter Cooler Air Conditioner Clean Fuel Oil Cooler Condensor --- every 500 hours IMPORTANT: Check the screen daily and replace it if necessary when the machine is operated in dusty areas.
Page 378: Electrical System
MAINTENANCE J. Electrical System IMPORTANT:  Improper radio communication equipment and associated parts, and/or improper installation of radio communication equipment affects the machine's electronic parts, causing involuntary movement of the machine.  Also, improper installation of electrical equipment may cause machine failure and/or a fire on the machine.
Page 379: Battery
MAINTENANCE Battery WARNING:  Battery gas can explode. Keep sparks and flames away from batteries.  Do not leave cover (1) removed. Do not keep tools, metals or flammables around the battery or inside the battery room. If a metal tool is placed across the battery terminal and a vehicle component such as the engine block, sparks may be created, possibly resulting in fire and/or explosion.
Page 380 MAINTENANCE Precautions for Handling Batteries  If electrolyte spills on your skin and/or clothes, immediately flush the skin and/or clothes with water and then wash further with soap. If splashed in eyes, flush with water for approximately 15 minutes and seek immediate medical attention. ...
Page 381 MAINTENANCE Electrolyte Level Check --- every one month Check the electrolyte level at least once a month. 1. Park the machine on level ground and stop the engine. 2. Check the electrolyte level. 2.1 When checking the level from the battery side: Clean around the level check lines with a wet towel.
Page 382 MAINTENANCE 3. Always keep around the battery terminals clean to prevent battery discharge. Check terminals for loose and/or rust. Check terminals for loose and/or rust. Coat terminals with grease or petroleum jelly to prevent corrosion build M409-07-072 7-104...
Page 383 MAINTENANCE Check electrolyte specific gravity --- every one month The electrolyte specific gravity varies depending on the electrolyte temperature. The specific gravity should be kept within the range shown below. Charge the battery if the specific gravity is below the limit. Recommended range of specific gravity by electrolyte temperature 40 °...
Page 384: Replace Batteries
MAINTENANCE Replace Batteries CAUTION: When disconnecting the battery terminals, first disconnect the ground line [minus (-)] side terminal. When connecting the battery terminals, connect the ground line [minus (-)] side terminal last. If a piece of metal, such as a tool comes in contact with the battery plus (+) side terminal and the vehicle frame when both terminals are connected, the electrical system may short-circuit, possibly creating a...
Page 385: Replacing Fuses
MAINTENANCE Replacing Fuses Fuse Box 1 Fuse Box 2 --- as necessary If any electrical equipment fails to operate, first check the fuses. Fuse box is located behind the operator's seat. IMPORTANT: Install fuse with correct amperage rating to prevent electrical system damage from overload. NOTE: ...
Page 386 MAINTENANCE Fuse Box 2 Spare Fuses 30- ASSIST CONTROL 40- CAB LAMP 29- O/R CONTROL 39- SMCZ 28- P/SW OTHER 38- CAB LAMP +2 27- COLUMN BOX 37- SOLENOID 26- BACK LAMP 36- CAB LAMP REAR 25- STOP LAMP 35- WARNING LAMP 24- TURN L-R 34- SEAT COMPRESSOR M1GR-01-003...
Page 387: Check Monitor Functions And All Other Instrument Operation
Visually check all work lights that they normally light and/or flash from the front and rear sides of the machine. Consult your authorized Hitachi dealer for light axis adjustment when the headlights are replaced. Part...
Page 388: Miscellaneous
MAINTENANCE K. Miscellaneous Check and Replace Bucket Teeth --- daily Check bucket teeth (1) for wear and looseness. Replace teeth (1) if tooth wear exceeds the designated service limit shown below. A (mm) Model Limit of Use ZX140W-5B, 170W-5B M104-07-056 ZX190W-5B, 220W-5B Replace CAUTION:...
Page 389 MAINTENANCE 3. Clean shank (6) surface. 4. Install rubber pin lock (4) into shank (6) hole as shown. RIGHT WRONG M104-07-060 5. Position new tooth (1) over shank (6). RIGHT WRONG M104-07-061 6. Drive locking pin (5) fully into the hole as shown. RIGHT WRONG M104-07-062...
Page 390: Change Bucket
MAINTENANCE Change Bucket CAUTION: When driving the connecting pins in or out, guard against injury from flying pieces of metal or debris. Wear hard hat or safety glasses, and safety equipment appropriate to the job. Before starting converting work, keep bystanders clear of the machine.
Page 391: Convert Bucket Connection Into Face Shovel
MAINTENANCE Convert Bucket Connection Into Face Shovel O-Ring Shift CAUTION: When driving the connecting pins in or out, guard against injury from flying pieces of metal or debris. Wear hard hat or safety glasses, and safety equipment appropriate to the job. Converting the bucket connection allows you to use the Bucket Boss machine as a face shovel.
Page 392: Adjust Bucket Linkage
MAINTENANCE Adjust Bucket Linkage The machine is provided with a bucket adjustment system to take up play in the linkage. When play in the linkage increases, remove and install shims as follows: 1. Place the bucket in a stable position. Clearance Adjust Part 2.
Page 393: Check And Replace Seat Belt
MAINTENANCE Check and Replace Seat Belt Check --- daily Replace --- every 3 years Prior to operating the machine, thoroughly examine belt (5), buckle (6) and attaching hardware (7). If any item is damaged or materially worn, replace the seat belt or component before operating the machine.
Page 394: Check Windshield Fluid Level
MAINTENANCE Check Windshield Fluid Level Check fluid in windshield washer tank (1). If the fluid level is low, remove cap (2) and add fluid via the opening. During winter season, use all season windshield washer which will not freeze. ZX140W-5B MLBA-07-048 ZX170W-5B, 190W-5B MLBA-07-049...
Page 395: Check Play Amount In Steering Wheel Stroke
NOTE: If too much play amount of the steering wheel is found or if the steering wheel does not move smoothly, consult your nearest Hitachi dealer for checking. Check Rearview Mirror and Inside Rearview Mirror --- daily Check that the inside of rearview mirror and rearview mirror are facing a correct direction.
Page 396: Clean And Replace Air Conditioner Filter
MAINTENANCE Clean and Replace Air Conditioner Filter Clean Circulating/Fresh Air Filters Circulating Air Filter --- every 500 hours Fresh Air Filter --- every 500 hours Replace Circulating/Fresh Air Filters Circulating Air Filter --- After cleaning 6 times or so Fresh Air Filter --- After cleaning 6 times or so Removing Fresh Air Filter 1.
Page 397 MAINTENANCE WARNING: When using compressed air pressure, wear safety glasses or goggles. Cleaning Clean the circulating and fresh air filters. Clean both the external and internal filters by blowing compressed air or washing with water. Washing procedure with water is as follows: 1.
Page 398: Check Air Conditioner
MAINTENANCE Check Air Conditioner --- every 250 hours Oil Seepage Park the machine following the same procedures as described on page 7-7 for preparation for inspection and maintenance. Check pipe connections for refrigerant gas leakage Detail If oil seepage is found around pipe connections, it indicates possible gas leakage.
Page 399 MAINTENANCE Inspect belt, check and adjust tension Fan Pulley Tension Pulley Air Compressor Pulley Visually check the compressor and fan belts for wear. Check fan belt tension by depressing the midpoint of the belt with the thumb. Deflection must be shown in the right figure with a depressing force of approximately 98 N (10 kgf ).
Page 400: Clean Cab Floor
MAINTENANCE Clean Cab Floor --- as required IMPORTANT: When cleaning the cab floor with tap water, spray the floor only. Take care not to splash the surrounding area. Do not increase water spray speed by restricting the hose end, and do not use high pressure steam for cleaning.
Page 401: Retighten Cylinder Head Bolt
MAINTENANCE Retighten Cylinder Head Bolt --- as required See your authorized dealer. Inspect and Adjust Valve Clearance --- every 1000 hours See your authorized dealer. Measure Engine Compression Pressure --- every 1000 hours See your authorized dealer. Check Starter and Alternator --- every 1000 hours See your authorized dealer.
Page 402: Check Gas Damper
The gas dampers are used in the engine cover and the cab overhead window. Contact your nearest HITACHI dealer immediately at any of the following situations.  The cover or window can not be opened with normal operating force.
Page 403 MAINTENANCE ZX140W-5B Wrench Torque Bolt Dia Q’ty Descriptions Size (mm) N⋅m (kgf⋅m) (lbf⋅ft) (mm) Engine cushion rubber mounting nut (Fan side) (27) (199) Engine cushion rubber mounting nut (Pump side) (40) (295) Engine bracket mounting bolt (Pump side) (11) (81) Hydraulic oil tank mounting bolt (27) (199)
Page 404 MAINTENANCE ZX170W-5B, 190W-5B Wrench Torque Bolt Dia Q’ty Descriptions N⋅m (kgf⋅m) (lbf⋅ft) Size (mm) (mm) 1 Engine cushion rubber mounting nut (55) (406) Engine bracket mounting bolt (Fun side) (6.5) (48) Engine bracket mounting bolt (Pump side) (27) (199) 3 Hydraulic oil tank mounting bolt (27) (199) 4 Fuel tank mounting bolt...
Page 405 MAINTENANCE ZX220W-5B Torque Wrench Bolt Dia Q’ty Descriptions N⋅m (kgf⋅m) (lbf⋅ft) Size (mm) (mm) (55) (406) 1 Engine cushion rubber mounting nut (Fan side) (55) (406) Engine cushion rubber mounting nut (Pump side) 2 Engine bracket mounting bolt (Fun side) (6.5) (48) Engine bracket mounting bolt (Pump side)
Page 406 MAINTENANCE Tightening Torque Chart Hexagon Wrench Socket Bolt Bolt Dia. Socket Bolt Wrench size Wrench size N·m(kgf·m) N·m(kgf·m) N·m(kgf·m) N·m (kgf·m) 3.3 to 4.2 (0.3 to 0.4) (3.0) (2.0) (1.0) (2.0) (6.5) (5.0) (2.0) (5.0) (11) (3.5) (18) (14) (5.5) (14) (27) (21)
Page 407 MAINTENANCE 1. Engine cushion rubber mounting nuts. 2. Engine bracket mounting bolts. ZX140W-5B (Counterweight Side) ZX140W-5B (Front Side) MLBA-07-056 MLBA-07-058 ZX140W-5B (Front Side) MLBA-07-055 ZX170W-5B,190W-5B, 220W-5B (Counterweight Side) MLBA-07-076 ZX170W-5B,190W-5B, 220W-5B (Front Side) MLBA-07-077 7-129...
Page 408 MAINTENANCE 3. Hydraulic oil tank mounting bolts. ZX140W-5B ZX140W-5B MLBA-07-059 MLBA-07-063 ZX170W-5B, 190W-5B ZX220W-5B MLBA-07-081 MLBA-07-085 4. Fuel tank mounting bolts. ZX140W-5B ZX170W-5B, 190W-5B MLBA-07-063 MLBA-07-081 ZX220W-5B MLBA-07-083 7-130...
Page 409 MAINTENANCE 5. Radiator mounting bolts. ZX140W-5B (Lower Side) ZX140W-5B (Counterweight Side) MLBA-07-060 MLBA-07-061 ZX170W-5B, 190W-5B ZX220W-5B MLBA-07-078 MDAA-07-101 6. Pump mounting bolts. ZX140W-5B ZX170W-5B, 190W-5B, 220W-5B MLBA-07-069 MLBA-07-079 MLBA-07-070 7-131...
Page 410 MAINTENANCE 7. Control valve mounting bolts. ZX140W-5B, 170W-5B, 190W-5B ZX220W-5B MLBA-07-064 MDAA-07-111 8. Control valve bracket mounting bolts. ZX140W-5B, 170W-5B, 190W-5B ZX140W-5B, 170W-5B, 190W-5B MLBA-07-065 MLBA-07-066 ZX220W-5B MLBA-07-084 9. Swing device mounting bolts. MLBA-07-067 7-132...
Page 411 MAINTENANCE 10. ORS and metal face seal fittings for hydraulic hoses and piping. M107-07-081 11. Hycolin tube mounting nuts. MCGB-07-121 12. Retighten the battery mounting nuts. MLBA-07-074 7-133...
Page 412 MAINTENANCE 13. Cab mounting nut. Cab mounting anchor bolt. Cab cushion rubber mounting bolts. (Mounting Nut) (Anchor Bolt) M1U1-07-026 MCGB-07-125 (Cushion Rubber Mounting Bolt) MLBA-07-071 14. Cover mounting bolts. MLBA-07-075 15. Flexible master coupling of piping. M1G6-07-008 7-134...
Page 413 MAINTENANCE 16. Jubilee and T-bolt clamp. T-bolt Clamp Jubilee Clamp MCGB-07-127 MLBA-07-072 17. Swing bearing mounting bolts to the upperstructure. MCBB-07-041 Swing bearing mounting bolt to the chassis. MCBB-07-042 ZX170W-5B, 190W-5B, 220W-5B MLBA-07-098 ZX140W-5B 18. Center joint lock mounting bolts. 7-135...
Page 414 MAINTENANCE 19. Transmission B-port, K-port adapter. MCGB-07-133 20. Travel motor mounting bolts. MCGB-07-135 21. Propel shaft mounting bolts and nuts. MCGB-07-138 MCGB-07-139 7-136...
Page 415 MAINTENANCE 22. Center bearing mounting bolts. MLBA-07-057 23. Propel shaft connection bolts and nuts. MLBA-07-062 24. Rear axle mounting bolts. MLBA-07-068 25. Wheel nuts. MCGB-07-141 MCBB-07-023 The Order of Wheel Nut Bolting 7-137...
Page 416 MAINTENANCE 26. Muffler filter mounting bolts. MLBA-07-082 27. Engine PTO mounting bolts. ZX140W-5B ZX170W-5B, 190W-5B, 220W-5B MLBA-07-073 MLBA-07-080 7-138...
Page 417: Muffler Filter
MAINTENANCE L. Muffler Filter Check and Clean Filter Element of Muffler Filter --- every 4500 hours See your authorized dealer. Check and Clean Muffler Filter --- as required IMPORTANT: Check and clean flammable objects on the area around the muffler filter. ZX140W-5B MLBA-07-051 Do not disassemble the base machine support parts, sensors,...
Page 418 MAINTENANCE ZX220W-5B, MDAA-07-043 ZX220W-5B, MDAA-07-042 7-140...
Page 419: Hydraulic Circuit And Electrical Circuit
HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT Hydraulic Circuit Positioning Cylinder (2 Bucket Boom Piece Boom) Cylinder Cylinder Cylinder Travel Brake Travel Pilot Valve Valve Left Pilot Valve Right Pilot Valve Swing Shockless Valve Swing Full-Flow Filter Motor Positioning Travel Shockless Blade/ Travel Valve Outrigger...
Page 420: Electrical Circuit
HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT Electrical Circuit Electrical Diagram 1. FUSIBLE LINK 52. COLUMN BOX 2. BATTERY 53. COMBINATION SWITCH 3. BATTERY RELAY 54. PRESSURE SENSOR (H) 4. STARTER 55. PRESSURE SENSOR (L) 5. SAFETY RELAY 56. TRAVEL (F) Pi CUT 6.
Page 421 Electrical Diagram MLBA-08-002...
Page 422 HYDRAULIC CIRCUIT AND ELECTRICAL CIRCUIT MEMO ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 423: Maintenance Under Special Environmental Conditions
Reinforce the bucket before using it, or use a heavy duty bucket. Falling Stones Cab Head Guard : Provide a cab guard to protect the machine from falling stones. Consult your nearest Hitachi dealer. Freezing Weather Fuel/Lubricant : Use high quality and low viscosity fuel and oil.
Page 424: Maintenance Under Special Environmental Conditions
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MEMO ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 425: Storage
Precautions for Disconnecting or Connecting Batteries In case the batteries are kept disconnected for more than one month or when the batteries are reconnected, contact your nearest Hitachi dealer. Resetting of the Information Controller may be required. 10-1...
Page 426 STORAGE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................10-2...
Page 427: Troubleshooting
If any machine trouble has occurred, immediately repair it. Make certain the cause of the trouble and take necessary measures to prevent the reoccurrence of the same trouble. In case troubleshooting is difficult, or measures marked with * must be taken, consult the nearest Hitachi dealer. Never attempt to adjust, disassemble, or repair the hydraulic and/or electrical/electronic parts/components.
Page 428 * Repair and replace Water or air in the fuel system Drain water or bleed air. Faulty engine control system * Repair and replace Clogged muffler filter * Repair and replace Items with * mark: Consult your nearest Hitachi dealer. 11-2...
Page 429 Does Not Return to Neutral Faulty pilot valve * Replace The lever is tilted in the neutral position Worn joint * Repair or replace due to increase in play Faulty pilot valve * Replace Items with * mark: Consult your nearest Hitachi dealer. 11-3...
Page 430 * Replace Faulty hydraulic pump * Repair or replace Faulty pilot valve * Replace Faulty pilot circuit line * Repair or replace Faulty pilot solenoid valve * Repair or replace Items with * mark: Consult your nearest Hitachi dealer. 11-4...
Page 431 Hydraulic oil temperature increases. Stained oil cooler Clean Insufficient engine fan belt tension Adjust Oil leak from low pressure hose Loose clamps Retighten Faulty suction manifold * Repair or replace Items with * mark: Consult your nearest Hitachi dealer. 11-5...
Page 432 Faulty wire harness * Repair Faulty controller * Replace Faulty solenoid valve * Repair and replace Faulty transmission control valve * Repair and replace Faulty transmission * Repair and replace Items with * mark: Consult your nearest Hitachi dealer. 11-6...
Page 433 Uneven performance and dragging * Adjust of brake Unbalance between right and left * Adjust and replace tires Items with * mark: Consult your nearest Hitachi dealer. Brake Problem Cause Solution Brake does not operate effectively. Worn brake disk * Replace...
Page 434 * Repair or replace faulty parts. Power is not transmitted. The parking brake release system Discharge the parking brake release grease. remains ON. Broken clutch * Replace Broken shafts and/or gears * Replace Items with * mark: Consult your nearest Hitachi dealer. 11-8...
Page 435 Excessively worn spline * Replace Worn or seized spider bearing * Replace Loose parts * Retighten Insufficient greasing Grease Items with * mark: Consult your nearest Hitachi dealer. Front/Rear Axle Problem Cause Solution Noise is heard. Worn or broken gears * Replace Low gear oil level or improper property Refill and Change oil.
Page 436 * Repair or replace Damaged wire harness * Repair Faulty controller. * Replace Performing manual regeneration (Normal control) Items with * mark: Consult your nearest Hitachi dealer. Pump Control Problem Cause Solution Front attachment and/or travel speed Blown control fuse Replace is slow.
Page 437 * Repair and replace Broken pipe, pipe line and/or hose * Repair and replace Broken cylinder * Repair and replace Items with * mark: Consult your nearest Hitachi dealer. 2-Piece Boom (Positioning Cylinder) Problem Cause Solution Positioning cylinder is inoperable.
Page 438 TROUBLESHOOTING MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................11-12...
Page 439: Specifications
SPECIFICATIONS Specifications ZX140W-5B (Rear Blade) MLBA-12-001 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.52 m (8 ft 3 in) 2.52 m (8 ft 3 in) Bucket Capacity (Heaped) PCSA 0.50 m³ (0.65 yd³), CECE 0.45 m³ Operating Weight kg (lb) 14800 (32600)
Page 440: Specifications Zx140W-5B (Rear Outrigger)
SPECIFICATIONS Specifications ZX140W-5B (Rear Outrigger) MLBA-12-002 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.52 m (8 ft 3 in) 2.52 m (8 ft 3 in) Bucket Capacity (Heaped) PCSA 0.50 m³ (0.65 yd³), CECE 0.45 m³ Operating Weight kg (lb) 15100 (33300)
Page 441: Specifications Zx140W-5B (Front Blade Rear Outrigger)
SPECIFICATIONS Specifications ZX140W-5B (Front Blade Rear Outrigger) MLBA-12-003 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.52 m (8 ft 3 in) 2.52 m (8 ft 3 in) Bucket Capacity (Heaped) PCSA 0.50 m³ (0.65 yd³), CECE 0.45 m³ Operating Weight kg (lb) 15800 (34800)
Page 442: Specifications Zx140W-5B (Front Outrigger Rear Blade)
SPECIFICATIONS Specifications ZX140W-5B (Front Outrigger Rear Blade) MLBA-12-004 2-Piece Boom Type of Front-End Attachment Monoblock Boom 2.52 m (8 ft 3 in) Type of Arm − 2.52 m (8 ft 3 in) Bucket Capacity (Heaped) PCSA 0.50 m³ (0.65 yd³), CECE 0.45 m³ 16300 (35900) Operating Weight kg (lb)
Page 443: Specifications Zx140W-5B (Front Outrigger Rear Outrigger)
SPECIFICATIONS Specifications ZX140W-5B (Front Outrigger Rear Outrigger) MLBA-12-005 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.52 m (8 ft 3 in) 2.52 m (8 ft 3 in) Bucket Capacity (Heaped) PCSA 0.50 m³ (0.65 yd³), CECE 0.45 m³ Operating Weight kg (lb) 16100 (35500)
Page 444: Working Ranges Zx140W-5B Monoblock Boom
SPECIFICATIONS Working Ranges ZX140W-5B Monoblock Boom MLBA-12-006 Type of Front-End Attachment Monoblock Boom Category 2.10 m (6 ft 11 in) Arm 2.52 m (8 ft 3 in) Arm 3.01 m (9 ft 11 in) Arm Item Backhoe Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 8040 (26’...
Page 445: Working Ranges Zx140W-5B 2-Piece Boom
SPECIFICATIONS Working Ranges ZX140W-5B 2-Piece Boom MLBA-12-007 Type of Front-End Attachment 2-Piece Boom Category 2.10 m (6 ft 11 in) Arm 2.52 m (8 ft 3 in) Arm 3.01 m (9 ft 11 in) Arm Item Backhoe Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 8580 (28’...
Page 446: Specifications Zx170W-5B (Standard Gauge, Rear Blade)
SPECIFICATIONS Specifications ZX170W-5B (Standard Gauge, Rear Blade) MLBA-12-008 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.58 m (8 ft 6 in) 2.50 m (8 ft 2 in) Bucket Capacity (Heaped) PCSA 0.60 m³ (0.78 yd³), CECE 0.55 m³ Operating Weight kg (lb) 17050 (37600)
Page 447: Specifications Zx170W-5B (Standard Gauge, Rear Outrigger)
SPECIFICATIONS Specifications ZX170W-5B (Standard Gauge, Rear Outrigger) MLBA-12-009 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.58 m (8 ft 6 in) 2.50 m (8 ft 2 in) Bucket Capacity (Heaped) PCSA 0.60 m³ (0.78 yd³), CECE 0.55 m³ Operating Weight kg (lb) 17350 (38200)
Page 448: Specifications Zx170W-5B (Standard Gauge, Front Blade Rear Outrigger)
SPECIFICATIONS Specifications ZX170W-5B (Standard Gauge, Front Blade Rear Outrigger) MLBA-12-010 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.58 m (8 ft 6 in) 2.50 m (8 ft 2 in) Bucket Capacity (Heaped) PCSA 0.60 m³ (0.78 yd³), CECE 0.55 m³ Operating Weight kg (lb) 18150 (40000)
Page 449: Specifications Zx170W-5B (Standard Gauge, Front Outrigger Rear Blade)
SPECIFICATIONS Specifications ZX170W-5B (Standard Gauge, Front Outrigger Rear Blade) MLBA-12-011 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.58 m (8 ft 6 in) 2.50 m (8 ft 2 in) Bucket Capacity (Heaped) PCSA 0.60 m³ (0.78 yd³), CECE 0.55 m³ Operating Weight kg (lb) 18150 (40000)
Page 450: Specifications Zx170W-5B (Standard Gauge, Front Outrigger Rear Outrigger)
SPECIFICATIONS Specifications ZX170W-5B (Standard Gauge, Front Outrigger Rear Outrigger) MLBA-12-012 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.58 m (8 ft 6 in) 2.50 m (8 ft 2 in) Bucket Capacity (Heaped) PCSA 0.60 m³ (0.78 yd³), CECE 0.55 m³ Operating Weight kg (lb) 18400 (40600)
Page 451: Working Ranges Zx170W-5B Monoblock Boom
SPECIFICATIONS Working Ranges ZX170W-5B Monoblock Boom MLBA-12-013 Type of Front-End Attachment Monoblock Boom 2.22 m (7 ft 3 in) Arm 2.58 m (8 ft 6 in) Arm Category Backhoe Backhoe Item A: Maximum Digging Reach mm (ft·in) 8690 (28’ 6”) 9050 (29’...
Page 452: Working Ranges Zx170W-5B 2-Piece Boom
SPECIFICATIONS Working Ranges ZX170W-5B 2-Piece Boom MLBA-12-014 Type of Front-End Attachment 2-Piece Boom Category 2.21 m (7 ft 3 in) Arm 2.50 m (8 ft 2 in) Arm Item Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 9190 (30’ 2”) 9450 (31’...
Page 453: Specifications Zx190W-5B (Standard Gauge, Rear Blade)
SPECIFICATIONS Specifications ZX190W-5B (Standard Gauge, Rear Blade) MLBA-12-015 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.71 m (8 ft 11 in) 2.40 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.70 m³ (0.92 yd³), CECE 0.60 m³ Operating Weight kg (lb) 18450 (40700)
Page 454: Specifications Zx190W-5B (Standard Gauge, Rear Outrigger)
SPECIFICATIONS Specifications ZX190W-5B (Standard Gauge, Rear Outrigger) MLBA-12-016 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.71 m (8 ft 11 in) 2.40 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.70 m³ (0.92 yd³), CECE 0.60 m³ Operating Weight kg (lb) 18800 (41400)
Page 455: Specifications Zx190W-5B (Standard Gauge, Front Blade Rear Outrigger)
SPECIFICATIONS Specifications ZX190W-5B (Standard Gauge, Front Blade Rear Outrigger) MLBA-12-017 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.71 m (8 ft 11 in) 2.40 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.70 m³ (0.92 yd³), CECE 0.60 m³ Operating Weight kg (lb) 19600 (43200)
Page 456: Specifications Zx190W-5B (Standard Gauge, Front Outrigger Rear Blade)
SPECIFICATIONS Specifications ZX190W-5B (Standard Gauge, Front Outrigger Rear Blade) MLBA-12-018 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.71 m (8 ft 11 in) 2.40 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.70 m³ (0.92 yd³), CECE 0.60 m³ Operating Weight kg (lb) 19600 (43200)
Page 457: Specifications Zx190W-5B (Standard Gauge, Front Outrigger Rear Outrigger)
SPECIFICATIONS Specifications ZX190W-5B (Standard Gauge, Front Outrigger Rear Outrigger) MLBA-12-019 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.71 m (8 ft 11 in) 2.40 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.70 m³ (0.92 yd³), CECE 0.60 m³ Operating Weight kg (lb) 19850 (43800)
Page 458: Working Ranges Zx190W-5B Monoblock Boom
SPECIFICATIONS Working Ranges ZX190W-5B Monoblock Boom MLBA-12-020 Type of Front-End Attachment Monoblock Boom Category 2.26 m (7 ft 5 in) Arm 2.71 m (8 ft 11 in) Arm Item Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 9220 (30’ 3”) 9580 (31’...
Page 459: Working Ranges Zx190W-5B 2-Piece Boom
SPECIFICATIONS Working Ranges ZX190W-5B 2-Piece Boom MLBA-12-021 Type of Front-End Attachment 2-Piece Boom Category 2.26 m (7 ft 5 in) Arm 2.40 m (7 ft 11 in) Arm 2.71 m (8 ft 11 in) Arm Item Backhoe Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 9100 (29’...
Page 460: Specifications Zx220W-5B (Rear Blade)
SPECIFICATIONS Specifications ZX220W-5B (Rear Blade) MLBA-12-022 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.91 m (9 ft 7 in) 2.41 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.80 m³ (1.05 yd³), CECE 0.70 m³ Operating Weight kg (lb) 21600 (47600)
Page 461: Specifications Zx220W-5B (Rear Outrigger)
SPECIFICATIONS Specifications ZX220W-5B (Rear Outrigger) MLBA-12-023 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.91 m (9 ft 7 in) 2.41 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.80 m³ (1.05 yd³), CECE 0.70 m³ Operating Weight kg (lb) 22000 (48500)
Page 462: Specifications Zx220W-5B (Front Blade Rear Outrigger)
SPECIFICATIONS Specifications ZX220W-5B (Front Blade Rear Outrigger) MLBA-12-024 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.91 m (9 ft 7 in) 2.41 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.80 m³ (1.05 yd³), CECE 0.70 m³ Operating Weight kg (lb) 22900 (50500)
Page 463: Specifications Zx220W-5B (Front Outrigger Rear Blade)
SPECIFICATIONS Specifications ZX220W-5B (Front Outrigger Rear Blade) MLBA-12-025 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.91 m (9 ft 7 in) 2.41 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.80 m³ (1.05 yd³), CECE 0.70 m³ Operating Weight kg (lb) 22900 (50500)
Page 464: Specifications Zx220W-5B (Front Outrigger Rear Outrigger)
SPECIFICATIONS Specifications ZX220W-5B (Front Outrigger Rear Outrigger) MLBA-12-026 Type of Front-End Attachment Monoblock Boom 2-Piece Boom Type of Arm − 2.91 m (9 ft 7 in) 2.41 m (7 ft 11 in) Bucket Capacity (Heaped) PCSA 0.80 m³ (1.05 yd³), CECE 0.70 m³ Operating Weight kg (lb) 23300 (51400)
Page 465: Working Ranges Zx220W-5B Monoblock Boom
SPECIFICATIONS Working Ranges ZX220W-5B Monoblock Boom MLBA-12-027 Type of Front-End Attachment Monoblock Boom Category 2.03 m (6 ft 8 in) Arm 2.42 m (7 ft 11 in) Arm 2.91 m (9 ft 7 in) Arm Item Backhoe Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 9585 (31’...
Page 466: Working Ranges Zx220W-5B 2-Piece Boom
SPECIFICATIONS Working Ranges ZX220W-5B 2-Piece Boom MLBA-12-028 Type of Front-End Attachment 2-Piece Boom Category 2.41 m (7 ft 11 in) Arm 2.61 m (8 ft 7 in) Arm 2.91 m (9 ft 7 in) Arm Item Backhoe Backhoe Backhoe A: Maximum Digging Reach mm (ft·in) 9565 (31’...
Page 467: Sound Level Results (2000/14/Ec)
SPECIFICATIONS Sound Level Results (2000/14/EC) LwA: sound-power level of airborne noise LpA: sound level at operator’s station Unit: dB(A) ZX140W-5B ZX170W-5B ZX190W-5B ZX220W-5B Vibration Level Hands/Arms: The acceleration to which the operator’s hands and arms will be exposed is lower than 2.5 m/s². Entire body: The acceleration to which the operator’s entire body will be exposed is lower than 0.5 m/s².
Page 468 SPECIFICATIONS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................12-30...
Page 469: Optional Attachments
OPTIONAL ATTACHMENTS Operation of Optional Attachments Operation of Optional Attachments Attachments can be operated by the attachment pedals, levers and switches located on the AUX function lever. Information on operating device and installed attachment is displayed on the monitor screen (1) as the attachment operational information.
Page 470 OPTIONAL ATTACHMENTS Operation of Optional Attachments Variation of operational information icons Icons of Operating Devices Icons Operating Devices Attachment pedal (1) Attachment lever (2) Switch (3) on the AUX function left control lever Switch (4) on the AUX function right control lever MLBA-01-510 Icons of Attachments...
Page 471 If switch (1) is pushed, the buzzer sounds, and the attachment icon concurrently changes and blinks in yellow. The icon blinks for 5 seconds. After that, the attachment operation switches over. Consult your authorized Hitachi dealer for the setting. AUX function left AUX function right control lever...
Page 472: Blade And Outrigger
OPTIONAL ATTACHMENTS Blade and Outrigger Blade and Outrigger WARNING:  Terms of "front or rear" and "right-hand or left– hand side" used in the description are determined by facing in the direction of forward travel from the operator’s seat. When the upperstructure is rotated 180°, front/rear and right/left directions are reversed.
Page 473 OPTIONAL ATTACHMENTS Blade and Outrigger Operating Blade/Outrigger The blade and outrigger attachments are installed on the front and rear of the chassis in many combinations. All attachments are operated with attachment lever (1), blade/ outrigger/front attachment pilot control switch (2), front/ rear attachment selection switch (3) and right/left selection switch (4).
Page 474 OPTIONAL ATTACHMENTS Blade and Outrigger 5. Operate attachment lever (1) to operate the blade/ outrigger. 6. After operation, pull the pilot control shut-off lever to the LOCK position. MLBA-01-518 Blade MLBA-13-015 MLBA-13-016 13-6...
Page 475 OPTIONAL ATTACHMENTS Blade and Outrigger CAUTION: Securely hold the outrigger with pins (1 Hole A and 2) before traveling. Install/Remove outrigger Lock Pins 1. Install Lock Pins 1.1 After raising the outrigger, always securely hold the outrigger with lock pin (1) and cross pin (2). 2.
Page 476 OPTIONAL ATTACHMENTS Blade and Outrigger Maintenance, Greasing --- every 500 hours Grease all the fittings shown in the figure. MLBA-13-018 MLBA-13-019 M202-07-044 13-8...
Page 477: 2-Piece Boom
OPTIONAL ATTACHMENTS 2-Piece Boom 2-Piece Boom WARNING: When operating with 2-piece boom, the bucket may come in contact with the cab. Operate the machine with care not to allow the tip of bucket to hit the cab while rolling in the 2-piece boom. CAUTION: Always keep attachment pedal (1) locked with pedal lock (2) when attachment pedal (1) is not in use.
Page 478 OPTIONAL ATTACHMENTS 2-Piece Boom 2-piece boom operation The 2-piece boom can be operated using attachment pedal (3) located on the left front of the seat, as illustrated. NOTE: Attachment pedal (3) is set to operate the 2-piece boom when the machine is shipped from the factory. 1.
Page 479 OPTIONAL ATTACHMENTS 2-Piece Boom Maintenance, Greasing --- every 500 hours Front joint pins  Bucket and link pins M178-07-007  Boom cylinder bottom M104-07-002 13-11...
Page 480 OPTIONAL ATTACHMENTS 2-Piece Boom  Boom foot MCGB-13-005  Boom and arm joint pins, arm cylinder rod pin and bucket cylinder bottom pin M157-07-157 13-12...
Page 481 OPTIONAL ATTACHMENTS 2-Piece Boom  Arm cylinder bottom pin, first and second boom joint pins MCGB-13-005  Positioning cylinder bottom pin MCBB-07-008  Positioning cylinder rod pin MCBB-07-010 13-13...
Page 482: Hydraulic Breaker, Hydraulic Crusher And Quick Coupler
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Selecting a breaker or crusher Select a breaker, crusher or quick coupler with the correct size and weight for your machine, considering the stability of the machine, hydraulic oil pressure and flow rate of the breaker, crusher or quick coupler.
Page 483: Piping For Breaker And Crusher (Optional)
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Piping for breaker and crusher (optional) ZX140W-5B/170W-5B/190W-5B/220W-5B Operational procedures for stop valves and selection valve. Close Open MLBA-13-039 Stop Valve A Close: When not using attachment or is detached. Open: When using attachment Main Body Boom Attachments...
Page 484: Secondary Relief Pressure Adjustment
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Secondary Relief Pressure Adjustment Depending on the breaker model, the secondary relief valve relief set pressure differs. Consult your nearest Hitachi dealer for installing a breaker. 13-16...
Page 485: Attachment Pedal (Hydraulic Breaker) (Optional)
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Attachment Pedal (Hydraulic Breaker) (Optional) The breaker can be operated using attachment pedal (1) located on the left front of the seat, as illustrated. NOTE: Attachment pedal (1) is set to operate the hydraulic breaker when the machine is shipped from the factory.
Page 486: Precautions For Breaker Operation
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Precautions for Breaker Operation WARNING: Machine stability is reduced as the breaker is much heavier than the bucket. When using a breaker, the machine is more apt to tip over. Also, flying objects may hit the cab or other part of the machine.
Page 487 Immediately stop machine operation. Failure to do so may result in a serious failure in the pump or hydraulic system. Contact your nearest HITACHI dealer. MLBA-13-033 Do Not Operate the Breaker in Water. Doing so will cause rust and seal damage, resulting in Do not operate the breaker in water.
Page 488 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Operate the Hydraulic Excavator Carefully to Avoid Hitting the Boom. When the arm rolled in with the breaker equipped, the chisel may come in contact with the boom. Watch Out! Take care not to hit the boom with the breaker MLBA-13-034 Do Not Operate Breaker with the Arm Positioned...
Page 489 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Raising the Front Part of the Undercarriage by Pressing Down the Breaker May Cause Damage to the Front Attachment. Never raising the front edge of the undercarriage higher than 150 mm (6 in) by pressing the breaker down. Pressing Down Raising...
Page 490: Attachment Pedal (Hydraulic Crusher) (Optional)
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Attachment Pedal (Hydraulic Crusher) (Optional) The crusher can be operated using attachment pedal (1) located on the left front of the seat, as illustrated. NOTE: Attachment pedal (1) is set to operate the crusher when the machine is shipped from the factory.
Page 491: Precautions For Crusher Operation
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Precautions for Crusher Operation Prevent machine tipping over and damage to the front attachment. Observe the following precautions for crusher operation. WARNING: Machine stability is reduced as crusher is much heavier than bucket. When operating with a crusher, the machine is more apt to tip over.
Page 492 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler  When the arm rolled in with the crusher equipped, the crusher may come in contact with the boom and cab. Watch Out! Take care not to hit the boom with the crusher MLBA-13-030 ...
Page 493 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler  Always operate the crusher on a stable, level surface, not on a slope or on crushed scraps. Do not operate the machine on the scrapped material or on a slope. ...
Page 494: Attachments
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Attachments Allowable Weight Limits of Installed Attachment  When an attachment other than the standard bucket is installed on the machine, the machine stability will be different. If a heavy attachment is used, not only will controllability be affected but also machine stability will be reduced, possibly causing safety hazard.
Page 495 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler ZX170W-5B, 190W-5B, 220W-5B Unit : kg (lb) Base Machine Breaker Crusher/Pulverizer Model Boom Front Rear Std.Weight Max.Weight Std.Weight Max.Weight BL (Up) 1100 (2420) 1200 (2640) 1300 (2860) 1500 (3300) BL (Down) OR (Down) 2-Piece 2.50 m...
Page 496 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler  Breaker operation speed is faster than crusher operation so that the recommended breaker max. weights are reduced more than those of the crushers.  The weight is not the only factor to be considered when selecting a breaker.
Page 497: Attachment Connection Parts
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Attachment Connection Parts The attachment hydraulic line and connection parts are located as illustrated below. When the attachment is disconnected, be sure to install caps or plugs to the ends of both the arm and attachment side hydraulic lines to prevent dust from entering or from sticking.
Page 498 OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Part No. List (Fill attachment manufacturer's part Nos. in the blank spaces.) Adapter Size Adapter Plug Hose PF-UNF Form / Size 37 ° 37 ° Male-Type 37 ° ZX140W-5B, 170W-5B, PF1-1-1/16UN 4456399 4222711 4222264...
Page 499: Precaution For Arm Roll-In/Bucket Roll-In Combined Operation
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Precaution For Arm Roll-In/Bucket Roll-In Combined Operation When Installing an Attachment Longer Than Standard Bucket WARNING: When an attachment (such as a hydraulic Watch Out! Take care not to hit breaker, crusher or quick coupler), the overall length of the boom with the which is longer than that of the bucket, is installed, the crusher...
Page 500: Change Hydraulic Oil And Replace Full-Flow Filter Element
OPTIONAL ATTACHMENTS Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Change Hydraulic Oil and Replace Full-Flow Filter Element Hydraulic breaker operation subjects the hydraulic system to become contaminated faster and to quickly deteriorate the hydraulic oil. Failure to adhere to proper maintenance intervals may result in damage to the base machine and the breaker.
Page 501: Index
INDEX 2-Piece Boom ................. 13-9 Before Starting Engine ..............3-3 Beware of Asbestos and Silicon Dust and Other Contamination ................. S-34 Accelerator Pedal ................1-9 Beware of Exhaust Fumes............S-31 Acting Time Setting ..............1-82 Blade and Outrigger ..............13-4 Actual operation .................1-113 Blade/Outrigger/Front Attachment Pilot Control Adjust Bucket Linkage ..............7-114 Switch ..................
Page 502 INDEX Check Work Lights ..............7-109 Electrical System .................7-100 Cigar Lighter .................1-121 Emergency Exit ................1-144 Circulation Air Mode ..............1-60 Engage Swing Lock ..............1-24 Clean Air Cleaner Outer Element ..........7-87 Engine ....................7-29 Clean Air Conditioner Condenser ........... 7-99 Engine Auto-Stop in Extremely Low Temperature ..
Page 503 INDEX Information Menu ..............1-104 Notes for Muffler Filter ..............S-37 Input Password ................1-48 Numeric Keypad ................1-33 Inspect and Adjust Valve Clearance ........7-123 Inspect Machine ................S-4 OPERATING ENGINE ................3-1 Inspect Machine Daily Before Starting ........3-1 OPERATING MACHINE ..............5-1 Inspection and Maintenance of Hydraulic Equipment ... 7-47 OPERATOR’S STATION ..............1-3 Install OPG Guard .................
Page 504 INDEX Preparations for Inspection and Maintenance .....7-7 Selector Knob (Monitor) ............1-26 Prepare for Emergencies ...............S-3 Service Air Conditioning System Safely ....... S-35 Prevent Battery Explosions ............S-35 Setting Menu ................. 1-68 Prevent Burns ................. S-28 Setting Procedure ................ 1-83 Prevent Fires ...................
Page 505 INDEX Swing Alarm Deactivation Switch (Optional) ..... 1-35 Work Light Switch ................ 1-31 Swing Bearing ................7-25 Work Mode ................1-62, 5-12 Swing Internal Gear ..............7-26 Working Brake ................1-18 Swing Lock Lever ................1-24 Working Brake Operation 1 ............1-19 Swing Reduction Gear ..............
Page 506 INDEX MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................14-6...
Page 507: Legal Provisions
Hitachi Construction Machinery. The EC Declaration of Conformity will lose its validity for any modification of the machine without approval. Hitachi Construction Machinery does not cover conformity of machines fitted with OEM equipment. Legal Provisions; Manufacturer;...
Page 509 This version is in effect as of April 1, 2012. Hitachi Construction Machinery Europe N.V. (HCME) Limited Warranty This limited warranty (“Warranty”) applies only to the  Promptly make the Product available for Warranty Product specified in this Operator’s Manual.
Page 510 This version is in effect as of April 1, 2012. Hitachi Construction Machinery Europe N.V. (HCME) Limited Warranty IF THIS WARRANTY IS ALSO TRANSLATED INTO ANOTHER LANGUAGE, DIFFERENT FROM ENGLISH, IN CASE OF DISCREPANCIES BETWEEN THE TEXTS, THE TEXT IN ENGLISH LANGUAGE SHALL PREVAIL.
Page 511 Wheeled Excavator ZX140W-5B/ZX170W-5B/ZX190W-5B/ZX220W-5B Operator’s Manual (Original Instruction) Manual part number : ENMLBA-EN1-1 Hitachi Construction Machinery (Europe) N.V. Address : Siciliëweg 5, 1045 AT, Amsterdam, The Netherlands : http://www.hitachi-c-m.com Manufacturer : Hitachi Construction Machinery Co., Ltd. Address : 650 Kandatsu-machi Tsuchiura-shi Ibaraki-ken 300-0013 Japan...

This manual is also suitable for:

Zaxis 170w-5b Zaxis 190w-5b Zaxis 220w-5b