Hitachi ZX225US-3 Operator's Manual
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Hitachi ZX225US-3 Operator's Manual

Hydraulic excavator
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Hitachi Construction Machinery Co., Ltd.
URL:http://www.hitachi-c-m.com
This book is printed on recycled paper.
PRINTED IN JAPAN (K) 2013, 09
PART NO.
EM1U4-2-6
Operator's Manual
135US
135US-
• 135USK-
3
3
225US
225US-
• 225USLC-
3
3
225USR
225USR-
• 225USRLC-
3
Hydraulic Excavator
Serial No.
ZX135US
class
080003 and up
-3
ZX225US
class
200001 and up
-3
ZX225USR
class
200001 and up
-3
-3 class
• 135USL-
3
-3 class
-3 class
• 225USRK-
• 225USRLCK-
3
3
3

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Summary of Contents for Hitachi ZX225US-3

  • Page 1 225US -3 class 225US- • 225USLC- 225USR -3 class 225USR- • 225USRLC- • 225USRK- • 225USRLCK- Hydraulic Excavator Hitachi Construction Machinery Co., Ltd. URL:http://www.hitachi-c-m.com Serial No. ZX135US class 080003 and up ZX225US class 200001 and up ZX225USR class 200001 and up PRINTED IN JAPAN (K) 2013, 09 This book is printed on recycled paper.
  • Page 2 CERNING COMPLIANCE. detailed information. Hitachi machine models are classified into 3 classes and 3 models as shown in the table below. When referring to the texts and/or illustrations indicated with the applicable machine class names in this manual, check that the machine models concerned are included using this table.

  • Page 4: Operating The Machine

    INDEX MACHINE NUMBERS SAFETY SAFETY SIGNS COMPONENTS NAME GETING ON/OFF THE MACHINE OPERATOR’S STATION BREAK-IN OPERATING THE ENGINE DRIVING THE MACHINE OPERATING THE MACHINE TRANSPORTING MAINTENANCE MAI N TENANCE UNDER SPECI A L ENVI R ONMENTAL CONDI T I O NS STORAGE TROUBLESHOOTING SPECIFICATIONS...

  • Page 6: Product Identification Number

    NUMBER: PRODUCT IDENTIFICATION NUMBER M157-00-001 PRODUCT IDENTIFICATION NUMBER: N OTE: Marks to indicate the start and end of the *HCM1U400L00100001* PRODUCT IDENTIFICATION NUMBER (PIN) M157-12-008 ENGINE (ZX135US-3 class) TYPE: MFG. NO.: M178-00-002 (ZX225US-3 • 225USR-3 class) TYPE: MFG. NO.: M1V1-00-001...

  • Page 7: Machine Numbers

    MACHINE NUMBERS TRAVEL MOTOR TYPE: MFG. NO.: M178-07-047 SWING MOTOR TYPE: MFG. NO.: M178-07-086 HYDRAULIC PUMP (ZX135US-3 class) TYPE: MFG. NO.: M1U4-00-001 (ZX225US-3 • 225USR-3 class) TYPE: MFG. NO.: M157-00-004...

  • Page 8: Table Of Contents

    CONTENTS MACHINE NUMBERS Beware of Exhaust Fumes............S-28 Precautions for Welding and Grinding ......... S-28 Avoid Heating Near Pressurized Fluid Lines ....... S-29 SAFETY Avoid Applying Heat to Lines Containing Recognize Safety Information ............S-1 Flammable Fluids ..............S-29 Understand Signal Words .............S-1 Remove Paint Before Welding or Heating ......
  • Page 9 Cab Light ..................1-57 Installing Fire Extinguisher (Optional) ........1-57 Control Lever (ISO Pattern) ............5-1 Pilot Control Shut-off Lever ............1-58 Control Lever (Hitachi Pattern) ..........5-2 Engine Stop Switch ..............1-58 Control Lever (4 Way Multi Valve) (Optional) ......5-3 Fuse Box ...................1-59 Control Lever (2 Way Multi Valve) (Optional) ......
  • Page 10 CONTENTS MAINTENANCE Clean Air Conditioner Condenser ........7-60 Clean Fuel Oil Cooler ............7-60 Correct Maintenance and Inspection Procedures ....7-1 Clean Air Conditioner Front Screen (Opt.) ....7-60 Check the Hour Meter Regularly ..........7-2 H. Electrical System ..............7-61 Use Correct Fuels and Lubricants ..........7-2 Batteries ..................7-61 Layout ....................
  • Page 11 CONTENTS Bucket Types and Applications(ZX135USL-3) ....12-12 Specifications (ZX225US-3, 225USLC-3) ......12-13 Working Ranges (ZX225US-3, 225USLC-3) ......12-14 Shoe Types and Applications (ZX225US-3, 225USLC-3) ...........12-15 Bucket Types and Applications (ZX225US-3, 225USLC-3) ...........12-16 Specifications (ZX225USR-3, 225USRLC-3, 225USRK-3, 225USRLCK-3) ..12-17 Working Ranges (ZX225USR-3, 225USRLC-3, 225USRK-3, 225USRLCK-3) ..12-18 Shoe Types and Applications (ZX225USR-3, 225USRLC-3) ..........12-19...

  • Page 12: Recognize Safety Information

    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. 001-E01A-0001 SA-688 UNDERSTAND SIGNAL WORDS...

  • Page 13: Follow Safety Instructions

    Hitachi Warranty Policy. • Do not use attachments and/or optional parts or equip- ment 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 trouble,...

  • Page 14: Wear Protective Clothing

    SAFETY WEAR PROTECTIVE CLOTHING • Wear close fitting clothing and safety equipment appropri- ate to the job. You may need: A hard hat Safety shoes Safety glasses, goggles, or face shield Heavy gloves Hearing protection Reflective clothing SA-438 Wet weather gear Respirator or filter mask.

  • Page 15: 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 ac- cident.

  • Page 16: 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 17: Fasten Your Seat Belt

    SAFETY FASTEN YOUR SEAT BELT • If the machine should overturn, the operator may become injured and/or thrown from the cab. Additionally the opera- tor may be crushed by the overturning machine, resulting in serious injury or death. • Prior to operating the machine, thoroughly examine web- bing, buckle and attaching hardware.

  • Page 18: Operate Only From Operator's Seat

    SAFETY OPERATE ONLY FROM OPERATOR'S SEAT • Inappropriate engine starting procedures may cause the machine to runaway, possibly resulting in serious injury or death. • Start the engine only when seated in the operator's seat. • NEVER start the engine while standing on the track or on ground.

  • Page 19: Precautions For Operations

    SAFETY PRECAUTIONS FOR OPERATIONS • Investigate the work site before starting operations. • Be sure to wear close fitting clothing and safety equip- ment 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 20: 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 fall- ing and to prevent the ground, stockpiles, or banks from collapsing.

  • Page 21: Equipment Of Head Guard, Rops, Fops

    SAFETY EQUIPMENT OF HEAD GUARD, ROPS, FOPS In case the machine is operated in areas where the possibility of falling stones or debris exist, equip a head guard, ROPS, or FOPS according to the potential hazardous conditions. (The standard cab for this machine corresponds to ROPS and FOPS.) ROPS: Roll-Over Protective Structure FOPS: Falling Object Protective Structure SA-490...

  • Page 22: Drive Machine Safely

    SAFETY DRIVE MACHINE SAFELY • Before driving the machine, always confirm that the travel levers/pedals 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 23 SAFETY • Driving across the face of a slope or steering on a slope may cause the machine to skid or turnover. If the direc- tion must be changed, move the machine to level ground, then, change the direction to ensure safe operation. •...

  • Page 24: 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: • Select level ground when possible to park machine. • Do not park the machine on a grade. •...

  • Page 25: 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 26: Keep Person Clear From Working Area

    SAFETY KEEP PERSON CLEAR FROM WORKING AREA • A person may be hit severely by the swinging front attach- ment 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 27: Avoid Tipping

    SAFETY AVOID TIPPING DO NOT ATTEMPT TO JUMP CLEAR OF TIPPING MACHINE ---SERIOUS OR FATAL CRUSHING INJURIES WILL RESULT MACHINE WILL TIP OVER FASTER THAN YOU CAN JUMP FREE FASTEN YOUR SEAT BELT • The danger of tipping is always present when operating on a grade, possibly resulting in serious injury or death.

  • Page 28: Dig With Caution

    SAFETY 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. • Before digging check the location of cables, gas lines, and water lines. • Keep the minimum distance required, by law, from cables, gas lines, and water lines.

  • Page 29: Avoid Power Lines

    SAFETY AVOID POWER LINES • Serious injury or death can result if the machine or front at- tachments 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 30: Protect Against Flying Debris

    SAFETY PROTECT AGAINST FLYING DEBRIS • If flying debris hit eyes or any other part of the body, serious injury may result. • Guard against injury from flying pieces of metal or debris; wear goggles or safety glasses. • Keep bystanders away from the working area before strik- ing any object.

  • Page 31: Transport Safely

    SAFETY TRANSPORT SAFELY • Take care the machine may turn over when loading or un- loading the machine onto or off of a truck or trailer. • Observe the related regulations and rules for safe trans- portation. • Select an appropriate truck or trailer for the machine to be transported.

  • Page 32: 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 33: 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 34: Prevent Parts From Flying

    SAFETY PREVENT PARTS FROM FLYING • Grease in the track adjuster is under high pressure. Failure to follow the precautions below may result in serious injury, blindness, or death. • Do not attempt to remove GREASE FITTING or VALVE AS- SEMBLY.

  • Page 35: 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 36: 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 disconnect- ing hydraulic or other lines. •...

  • Page 37: Prevent Fires

    SAFETY PREVENT FIRES Check for Oil Leaks: • Fuel, hydraulic oil and lubricant leaks can lead to fires. • Check for oil leaks due to missing or loose clamps, kinked hoses, lines or hoses that rub against each other, damage to the oil-cooler, and loose oil-cooler flange bolts.
  • Page 38 SAFETY Clean up Flammable Materials: • Spilled fuel and oil, and trash, grease, debris, accumulated coal dust, and other flammable materials may cause fires. • Prevent fires by inspecting and cleaning the machine daily, and by removing adhered oil or accumulated flam- mable materials immediately.

  • Page 39: 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 40: Avoid Heating Near Pressurized Fluid Lines

    SAFETY AVOID HEATING NEAR PRESSURIZED FLUID LINES • Flammable spray can be generated by heating near pres- surized fluid lines, resulting in severe burns to yourself and bystanders. • Do no heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials.

  • Page 41: Beware Of Asbestos Dust

    • Keep bystanders out of the work site during operation. SA-029 • Asbestos might be present in imitation parts. Use only genuine Hitachi Parts. PREVENT BATTERY EXPLOSIONS • Battery gas can explode. • Keep sparks, lighted matches, and flame away from the top of battery.

  • Page 42: Handle Chemical Products Safely

    • Improperly disposing of waste can threaten the environ- ment 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 43: Precaution For Communication Terminal Equipment

    SAFETY PRECAUTION FOR COMMUNICATION TERMINAL EQUIPMENT This machine has a communication terminal equipment emit- ting electrical waves installed inside a rear tray which is situ- ated 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 malfunc- tion by the electrical waves emitted from the communication terminal equipment.

  • Page 44: Notes On Protection Of Operator's Station When The Machine Rolls Over (Optional

    In order to ensure the protective structure, follow the instruc- tions below. • Consult your authorized Hitachi dealer before welding parts or drilling a hole on the cab, which possibly reducing the cab strength.

  • Page 45: Safety Signs

    Use the part No. indicated under the right corner of each safety sign illustration when placing an order of it to the Hitachi dealer. (ZX135US-3 class) (ZX135US-3 class)
  • Page 46 SAFETY SIGNS/Oceania Model Only 1. WARNING! Prior to operation, maintenance, disassembling, and trans- portation of the machine, be sure to read and understand the Operator’s Manual. SS-1616 Sign indicates an electrocution hazard if machine is brought too near electric power lines. Keep a safe distance from electric power lines.
  • Page 47 SAFETY SIGNS/Oceania Model Only If the machine should overturn, the operator may become injured and/or thrown from the cab and/or crushed by the overturning machine. SS3088058 Do not extend your hands or head from the window. Your hands or head may come in contact with the boom. SS-859 SS3106039 Sign indicates a hazard of being hit by the working device...
  • Page 48 SAFETY SIGNS/Oceania Model Only Sign indicates a hazard of a flying plug from track adjuster that could cause injury. Read manual before adjusting track for safe and proper han- dling. SS-408 Sign indicates a burn hazard from compressed air and spurt- ing hot oil if the oil inlet is uncapped during or right after operation.
  • Page 49 SAFETY SIGNS/Oceania Model Only Sign indicates a hazard of falling off the fender or hood. Never stand close to the edge. SS3092350 Sign indicates a crush hazard by rotation of upper structure of the machine. Keep away from swinging area of machine. SS-024 Sign indicates a burn hazard from spurting hot water or oil if radiator or hydraulic oil tank is uncapped while hot.
  • Page 50 SAFETY SIGNS/Oceania Model Only Sign indicates an explosion hazard. Keep fire and open flames away from this area. Skin contact with electrolyte will cause burns. Splashed electrolyte into eyes will cause blindness. Take care not to touch electrolyte. SS-411 SS4467093 SSYA00000341 S-39...
  • Page 51 Use the part No. indicated under the right corner of each safety sign illustration when placing an order of it to the Hitachi dealer. (ZX135US-3 class) (ZX135US-3 class)
  • Page 52 SAFETY SIGNS/Asia/Middle and Near East Model Only 1. WARNING! Prior to operation, maintenance, disassembling, and trans- portation 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 unat- tended.
  • Page 53 SAFETY SIGNS/Asia/Middle and Near East Model Only 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.
  • Page 54 SAFETY SIGNS/Asia/Middle and Near East Model Only Sign indicates a hazard of being hit by the working device of the machine. Keep away from machine during operation. SS3089581 Sign indicates a hazard of a flying plug from track adjuster that could cause injury. Read manual before adjusting track for safe and proper han- dling.
  • Page 55 SAFETY SIGNS/Asia/Middle and Near East Model Only Sign indicates a hazard of falling. Do not stand on this place. SS3092126 Sign indicates a hazard of falling off the fender or hood. Never stand close to the edge. SS3092125 Sign indicates a crush hazard by rotation of upper structure of the machine.
  • Page 56 SAFETY SIGNS/Asia/Middle and Near East Model Only 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. SS4420336 Sign indicates a hazard of rotating parts, such as belt.
  • Page 57 SAFETY SIGNS/Asia/Middle and Near East Model Only 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. SS4460067 Skin contact with electrolyte will cause burns. Splashed electrolyte into eyes will cause blindness.
  • Page 58 SAFETY SIGNS/Asia/Middle and Near East Model Only SSYA00000341 S-47...
  • Page 59 SAFETY SIGNS/Asia/Middle and Near East Model Only MEMO ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

  • Page 60: Components Name

    COMPONENTS NAME COMPONENTS NAME 1- Bucket 2- Bucket Cylinder 3- Arm 4- Arm Cylinder 5- Boom Cylinder 6- Boom 7- Fuel Tank 8- Hydraulic Oil Tank 9- Engine 10- Counterweight 11- Travel Device 12- Track 13- Front Idler 14- Cab M1U4-01-001...

  • Page 61: 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 62: Operator's Station

    OPERATOR'S STATION CAB FEATURES Std. Model, L Model 1- Left Control Lever/Horn Switch (On Top of Lever) 2- Left Travel Pedal 3- Left Travel Lever 4- Right Travel Lever 5- Right Travel Pedal 6- Right Control Lever 7- Multi Function Monitor Panel 8- Switch Panel 9- Key Switch 10- Air Conditioner Panel...

  • Page 63: Cab Features

    OPERATOR'S STATION CAB FEATURES K. Model 1- Left Control Lever/Horn Switch (On Top of Lever) 2- Left Travel Pedal 3- Left Travel Lever 4- Right Travel Lever 5- Right Travel Pedal 6- Attachment Pedal (Optional) 7- Right Control Lever/Power Boost Switch 8- Multi Function Monitor Panel 9- Switch Panel 10- Key Switch...

  • Page 64: Multi Function Monitor

    OPERATOR'S STATION MULTI FUNCTION MONITOR 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 ON position, the start- ing screen displays for about two seconds and the basic screen displays.

  • Page 65: Outline

    OPERATOR'S STATION OUTLINE 1 - Work Mode Display 2 - Auto-Idle Display 3 - Overload Alarm Display (Optional) 4 - Auxiliary 5 - Auxiliary 6 - Preheat Display 7 - Work Mode Display 8 - Hour Meter 9 - Auxiliary 10 - Fuel Gauge 11 - Mail Display (Optional) 12 - Auxiliary...
  • Page 66 OPERATOR'S STATION • Display of Meters Items to be displayed Work Mode 8. Hour Meter 10. Fuel Gauge 14. Clock 16. Menu 22. Coolant Temperature Gauge • Work Mode Display The attachments being used are displayed. M1U1-01-112 Digging Mode T1V1-05-01-108 Attachment Mode Breaker T1V1-05-01-104...
  • Page 67 OPERATOR'S STATION • Auto-Idle Display (2) When selecting auto-idle from the switch panel, auto-idle display (2) is displayed. When the key is turned ON, the data blinks for 10 seconds. • Overload Alarm Display (3) (optional) T1V1-05-02-002 The system measures the load of suspended load from the bottom pressure of boom cylinder.

  • Page 68: Menu Screen (23)

    OPERATOR'S STATION Menu Screen (23) Press menu key (16) on the basic screen to display main menu screen (23). Select the desired menu by operating key (25) located under keys on icon display area (24). T1V5-05-01-019...

  • Page 69: Hour Meter

    OPERATOR'S STATION Hour Meter Total (accumulated) machine operation hours counted since the machine started working, are displayed in the unit of HOUR (h). One digit after the decimal point indicates the tenths of an hour (6 minutes). M81U-01-058 Fuel Gauge The fuel amount in the fuel tank is indicated.

  • Page 70: Menu Key

    OPERATOR'S STATION Menu Key Shifts the basic screen to the menu screen. M1U1-01-042 Optional Function Key The desired preset optional function can be selected by oper- ating these keys even though the menu key is not operated. F1 : Work Mode Selection F2 : Auxiliary M1U1-01-043 F3 : Mail (Optional)

  • Page 71: Coolant Temperature Gauge

    OPERATOR'S STATION Coolant Temperature Gauge Indicates the engine coolant temperature. Normally the needle is around the center of the scale during operation. M1U1-01-047 Operating Status Icon Display Displays icons indicating the current status of attachment (1) selected at the work mode selection screen and operation modes such as auto-idle system (2) and preheat display (3), etc when these systems are activated.
  • Page 72 Displaying Basic Screen by Password Input (Optional) IMPORTANT: When required to activate the TEN-key func- tion (ignition block system), consult your nearest Hitachi dealer. If the password ever escapes the customer’s memory, the machine must be modified. Be extra careful not to forget the password.
  • Page 73 OPERATOR'S STATION In Case of Inputting an Incorrect Password 1. If inputting an incorrect password, the message “Pass- word is incorrect. ” displays by pushing the determination key. Password Input Screen T1V5-05-01-093 T1V5-05-01-002 Determination Key Delete Key 2. Return to the password input screen, by pushing the back key.
  • Page 74 OPERATOR'S STATION 3. If inputting an incorrect password three times, a screen displays informing that the security lock has been ap- plied, and a buzzer rings for thirty seconds. During that time, the buzzer does not stop ringing even if turning of the key switch ON/OFF.
  • Page 75 OPERATOR'S STATION Extending Password Duration Time IMPORTANT: This operation is applicable only to those machines that display the basic screen based upon password input. By using the password duration screen, password duration time can be set. When you restarting the machine, a pass- word need not be input within that timeframe.

  • Page 76: Alarm Occurrence Screen

    OPERATOR'S STATION ALARM OCCURRENCE SCREEN In case any abnormality occurs, alarm marks (1) are displayed on the basic screen. • When the number of alarms is two or less T1V1-05-01-095 • When the number of alarms is three or more T1V1-05-01-096 1-17...
  • Page 77 OPERATOR'S STATION In case any abnormality occurs, push the key located under the alarm mark. The monitor displays the corrective action to the alarm situation. T1V1-05-01-095 Push a Relevant Key T1V5-05-01-013 1-18...

  • Page 78: Contents Of Alarms

    Stop operation. Run the engine at slow idle speed and lower the cool- ant temperature. M178-01-036 Engine Warning Alarm Engine or engine related parts are abnormal. Consult your nearest Hitachi dealer. M183-01-080 Engine Oil Pressure Alarm Engine oil pressure has decreased. Immediately stop engine. Check engine oil system and oil level.
  • Page 79 OPERATOR'S STATION • Fuel Sensor Error Display Coolant Temperature Fuel Sensor Error When the fuel sensor is faulty or if the harness between Sensor Error Display Display fuel sensor and monitor unit is broken, the fuel sensor error display is displayed on the fuel gauge. • Coolant Temperature Sensor Error Display When the coolant temperature sensor is faulty or if the har- ness between coolant temperature sensor and monitor unit...

  • Page 80: Clock Setting

    OPERATOR'S STATION CLOCK SETTING Press menu key (2) on basic screen (1) to display main menu screen (3). Select time set menu (4) by pressing the key located under keys on icon display area and adjust the clock set. T1V1-05-01-123 Time Adjustment After selecting time set menu (4) by pressing the key locat- ed under...

  • Page 81: Operator's Station

    OPERATOR'S STATION ATTACHMENT SELECTION (Only Machines Equipped with Optional Parts) IMPORTANT: Select the attachments from the work mode screen. In order to display the work mode screen, push work mode selection key F1 after basic screen displays, or select from main menu. Selecting an Attachment by Using Work Mode Selection Key F1 1.

  • Page 82: Selecting An Attachment From Main Menu

    OPERATOR'S STATION Selecting an Attachment from Main Menu 1. When the basic screen displays, push the menu key and display main menu. 2. Select work mode from main menu by using keys 1 and 2 . Push determination key. Then, the work mode screen displays.

  • Page 83: Attachment Specification Screen

    OPERATOR'S STATION Attachment Specification Screen Maximum Pump 2 Flow Rate Breaker 1 Maximum Engine Speed Accumulator Control Solenoid Valve: Secondary Relief Selector Control Solenoid Valve: ON Three way Valve Control Solenoid Valve: The three way valve is connected to the hydraulic oil tank.
  • Page 84 OPERATOR'S STATION Pulverizer 1 Maximum Pump 1 and 2 Flow Rate Maximum Engine Speed Accumulator Control Solenoid Valve: Secondary Relief Selector Control Solenoid Valve: OFF Three way Valve Control Solenoid Valve: The three way valve is connected to the control valve. Auxiliary Flow Combining Solenoid Valve: T1V5-05-01-011 Maximum Pump 1 and 2 Flow Rate...

  • Page 85: Pump 2 Flow Rate Adjustment (Only Machines Equipped With Optional Parts)

    OPERATOR'S STATION PUMP 2 FLOW RATE ADJUSTMENT (Only Machines Equipped with Optional Parts) IMPORTANT: This operation is effective when attachments are used. 1. When the basic screen displays, push the menu key and display main menu. 2. Select attachment adjustment from main menu by using keys 1 and 2 .

  • Page 86: Displaying Operating Conditions

    OPERATOR'S STATION DISPLAYING OPERATING CONDITIONS 1. When the basic screen displayed, push the menu key and display main menu. 2. Select operating conditions from main menu by using keys 1 and 2. Push the determination key. Then, the oper- ating conditions screen displays. 3.

  • Page 87: Fuel Rate Display/No Display

    OPERATOR'S STATION FUEL RATE DISPLAY/NO DISPLAY Fuel Rate Display 1. When the basic screen displays, push the menu key and display main menu. Menu Key Basic Screen T1V1-05-01-123 2. Select fuel rate display/No display from main menu by using keys 1 and 2. Push the determination key. Then, the fuel rate display/No display screen displays.
  • Page 88 OPERATOR'S STATION 4. Push key 6 , and the fuel rate display will be added to basic screen. T1V5-05-01-119 Key 6 T1V1-05-01-007 Fuel Rate 1-29...
  • Page 89 OPERATOR'S STATION Fuel Rate No Display 1. When the basic screen displays, push the menu key and display main menu. Fuel Rate Menu Key Basic Screen T1V1-05-01-007 2. Select fuel rate display/No display from main menu by using keys 1 and 2 .
  • Page 90 OPERATOR'S STATION 4. Push key 6 , and return to the basic screen. T1V5-05-01-164 Key 6 Basic Screen T1V1-05-01-123 1-31...
  • Page 91 • Overload Alarm (Only machines equipped with optional parts) IMPORTANT: When using overload alarm, consult your nearest Hitachi dealer. When the overload alarm switch is turned ON, the system measures load of the suspended load from bottom pressure of the boom cylinder. An alarm message is displayed and buzzer is rung, if overload is detected.
  • Page 92 OPERATOR'S STATION Password Change (Optional) 1. After the basic screen is displayed, push the menu key in order to display the main menu. Menu Key Basic Screen T1V1-05-01-123 2. Select password change from main menu by using keys 1 and 2. Push the determination key. Then, the password change screen displays.
  • Page 93 OPERATOR'S STATION NOTE: If inputting an incorrect password after pushing the determination key, the message “Password is incorrect.” displays. Push the back key and go back to the previous screen, input the password again. Back Key T1V5-05-01-044 5. The message “Enter password to be registered. ” displays. Then, input a new password with three or four digits and push the determination key. 6. If inputting the password again, push the delete key. T1V5-05-01-130 A New Password Determination Key...
  • Page 94 OPERATOR'S STATION 7. The message “Re-enter password. ” displays. Then, input a new password again and push the determination key. 8. If inputting the password again, push the delete key in order to delete the entered characters. T1V5-05-01-132 T1V5-05-01-133 Determination Key Delete Key 9.

  • Page 95: Back Monitor Settings

    OPERATOR'S STATION BACK MONITOR SETTINGS IMPORTANT: The image displayed on the back monitor is to be used as an assist view. Drive the ma- chine while paying thorough attention to the surroundings. Auto-Control: ON Image on the monitor unit when traveling is automatically switched to that of the back monitor.
  • Page 96 OPERATOR'S STATION Auto-Control: OFF Set automatic switching function of images between moni- tor unit and back monitor when traveling to OFF. 1. When the basic screen displays, push the menu key and display main menu. Menu Key Basic Screen T1V1-05-01-123 2.

  • Page 97: Maintenance Settings

    OPERATOR'S STATION MAINTENANCE SETTINGS 1. When the basic screen displays, push the menu key and display main menu. Menu Key Basic Screen T1V1-05-01-123 2. Select maintenance settings from main menu by using keys 1 and 2 . Push the determination key. Then, the maintenance settings screen displays.
  • Page 98 OPERATOR'S STATION Change Interval Settings IMPORTANT: Change interval can only be set when main- tenance information display is set to ON. 1. Select change interval by using keys 1 and 2 2. Set time for change interval by using keys 3 and 4 Key 1 3.
  • Page 99 OPERATOR'S STATION Resetting Data If data is reset, push key 5 on the Interval ON/OFF set- tings screen. The message “Reset Data. OK?” displays. Then, push the determination key. The value of remaining hours is reset to that of change interval.

  • Page 100: Operator's Station

    OPERATOR'S STATION Screen Display when Maintenance Information Display is ON • When only one item displays 1. If turning the key switch to the ON position, the starting screen displays. Then, the scheduled maintenance screen for the item whose change interval has expired displays for three to ten seconds.
  • Page 101 OPERATOR'S STATION • When more than two items apply 1. If turning the key switch to the ON position, the starting screen displays. Then, the scheduled maintenance screen for the items whose change interval has expired displays for three to ten seconds. Finally the basic screen displays. NOTE: For a machine which the basic screen is displayed ac- cording to a password on, the scheduled maintenance screen for the items whose change interval has expired...

  • Page 102: 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. When the basic screen displays, push mail selection key F3 and display mail screen. 2. If pushing a relevant request key, mail information is sent to ICF.
  • Page 103 OPERATOR'S STATION NOTE: When communication terminal could not receive the mail, the message “Mail delivery failed.” is displayed on the screen. T1V5-05-01-040 1-44...

  • Page 104: Language Settings

    OPERATOR'S STATION LANGUAGE SETTINGS 1. When the basic screen displayed, push the menu key and display main menu. 2. Select language from main menu by using keys 1 . Push the determination key. Then, the language settings screen displays. 3. Select a desired language by using keys 1 and 2 Push the determination key.
  • Page 105 OPERATOR'S STATION Lists of Display Language Display Languages 1 Language Screen Display Japanese T1V1-05-01-141 English T1V1-05-01-142 Chinese (Simplified) T1V1-05-01-143 Chinese (Traditional) T1V1-05-01-144 Korean T1V1-05-01-145 Indonesian T1V1-05-01-146 Thai T1V1-05-01-147 Vietnamese T1V1-05-01-148 Myanmarese T1V1-05-01-149 Arabic T1V1-05-01-150 Persian T1V1-05-01-151 Turkish T1V1-05-01-152 Display Languages 2 Language Screen Display English...

  • Page 106: Switch Panel

    OPERATOR'S STATION SWITCH PANEL 1- Engine Control Dial 2- Auto-Idle Switch 3- Power Mode Switch 4- Travel Mode Switch 5- Work Light Switch 6- Wiper/Washer Switch 7- Overhead Window Washer Switch (Optional) 8- Overhead Window Wiper Switch (Optional) M1U1-01-123 Std. Model K.Model M1U1-01-006 M1U1-01-124...

  • Page 107: Engine Control Dial

    OPERATOR'S STATION ENGINE CONTROL DIAL Use engine control dial (1) to adjust engine speed. Fast Idle Turn it clockwise to increase engine speed or counterclockwise to decrease engine speed. • The fully clockwise position : Fast idle Slow Idle • The fully counterclockwise position : Slow idle M1P1-01-068 AUTO-IDLE SWITCH Auto-idle Switch (2) sets the engine speed control mode to...

  • Page 108: Power Mode Switch

    OPERATOR'S STATION POWER MODE SWITCH Three engine speed modes, E, P, and H/P modes, are selected by operating the power mode switch. • E (Economy) Mode Although production is slightly reduced more than in the P mode, the fuel consumption and noise levels are reduced, allowing the machine to operate efficiently.

  • Page 109: Work Light Switch

    OPERATOR'S STATION WORK LIGHT SWITCH Work light switch has the following positions: • 1 Position Work light (1) on the base machine will light. Also, the instrument panel illumination will light. • 2 Position Work light (2) will light in addition. M1P1-01-069 •...

  • Page 110: Wiper/Washer Switch

    OPERATOR'S STATION WIPER/WASHER SWITCH The wiper and the window washer are operated using the Fast wiper/washer switch. • Wiper Turn the wiper/washer switch to the specified position to operate the wiper. Slow OFF Position: The wiper stops and is retracted. INT Position: The wiper operates intermittently at the interval selected by the switch position as described below.
  • Page 111 OPERATOR'S STATION • Washer (K Model) (Overhead Window) As long as wiper washer switch (1) is held down, washer fluid will be squirted from the nozzles on the front window and overhead window. Continue holding wiper washer switch (1) for more than 2 seconds to automatically operate the front window wiper.

  • Page 112: Switch Panel (Optional)

    OPERATOR'S STATION SWITCH PANEL (Optional) Armrest NOTE: • The optional switch locations differ depending on the kinds of optional devices are equipped. Before using the switches on the switch panel, make sure what kind of optional devices are equipped. All available option- al devices are shown below. • Raise the armrest when operating the optional switch. • Travel Alarm Deactivation • Swing Alarm Optional Switch • Rear Light • Electric Type Control Lever T1V1-05-02-004 Travel Alarm Deactivation Switch (Optional) The travel alarm buzzer sounds during travel operation. When push travel alarm deactivation switch (1) is set to the off position ( ), the travel alarm buzzer function is deacti-...
  • Page 113 OPERATOR'S STATION Electrical Control Main Switch (Optional) When the ( ) mark side of electrical control main switch (4) is pressed, the electrical control (grip switch) system be- comes operable. When there is no need to use the electrical control (grip switch) system, press the ( ) mark side of main switch (4) to avoid misoperation.

  • Page 114: Key Switch

    OPERATOR'S STATION KEY SWITCH 1- OFF (Engine Off ) 2- ACC (Horn, Radio etc.) 3- ON (Engine On) 4- START (Engine Start) MNDB-01-053 HORN SWITCH Horn switch (6) is provided on the top of the left control lever. The horn continuously sounds as long as switch (6) is pressed. M1J1-01-025 1-55...

  • Page 115: Cigar Lighter

    IMPORTANT: In case cigar lighter (2) does not pop out au- tomatically 30 seconds after pushing cigar lighter (2) in, pull out cigar lighter (2) manu- ally. Then, consult the your nearest Hitachi dealer. 1. Turn key switch (1) to the ACC or ON position.

  • Page 116: Cab Light

    Turn the cab light ON or OFF by using switch (1). M178-01-022 INSTALLING FIRE EXTINGUISHER (Optional) A fire extinguisher (2) can be installed at the left rear corner inside the cab. Consult your nearest HITACHI dealer to install a fire extinguisher (2). M1U4-01-005 1-57...

  • Page 117: 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: • Pilot control will not be shut-off unless pilot con- trol shut-off lever (1) is completely pulled-up to the LOCK position.

  • Page 118: Fuse Box

    OPERATOR'S STATION FUSE BOX 9- CONTROLLER 19- OPTION3 8- BACKUP 18- SW. BOX 7- ECM 17- POWER ON 6- OPTION2 16- AIRCON 5- OPTION1 15- GLOW RELAY M1U4-01-002 4- SOLENOID 14- AUXILIARY 19 18 17 16 15 14 13 12 11 10 3- HEATER 13- FUEL PUMP 2- WIPER...

  • Page 119: Auto Air Conditioner

    OPERATOR'S STATION AUTO AIR CONDITIONER Distinctive Feature • 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 mov- ing the temperature control switch to the full right or left respectively.
  • Page 120 OPERATOR'S STATION Control Panel Designation and Function • Mode Switch (14): Selects the air vent. The selected air vent is indicated on LCD (7). Air flows out of front vent and the defroster vents. Air flow the front and rear vents and the de- M178-01-074 froster vents.
  • Page 121 OPERATOR'S STATION • When the “FH” symbol is displayed on LCD (7), air flow- in temperature at the vent, air vent (front and rear vents) locations, fresh air suction port, and blower speed are maintained at the highest heating conditions. However, in case the circulation indicator is ON before the “FH”...

  • Page 122: Cab Heater Operation

    OPERATOR'S STATION • Air Conditioner (A/C) Switch (8): A/C Indicator Press A/C switch (8) to turn the air conditioner and the A/C indicator ON. However, unless the blower is running (the fan display of blower switch (6) is lit), the air conditioner will not be turned ON.

  • Page 123: Cooling Operation

    OPERATOR'S STATION COOLING OPERATION 1. Press AUTO Switch (9) The AUTO and the A/C indicators come ON. Then, the air temperature at the vent, blower speed, vent locations, and air suction ports are automatically controlled by the air conditioner amplifier according to signals sent from various sensors.
  • Page 124 OPERATOR'S STATION Cool Head / Warm Feet Operation Cool and warm air is simultaneously supplied to the head vents and feet vents respectively. 1. Press blower switch (6) to adjust the blower speed. 2. Press MODE switch (14) to display the front and rear vent mark on the liquid crystal panel.

  • Page 125: Tips For Optimal Air Conditioner Usage

    OPERATOR'S STATION TIPS FOR OPTIMAL AIR CONDITIONER USAGE 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 126: Cab Heater (Optional)

    OPERATOR'S STATION CAB HEATER (Optional) Part Name and Location 1- Front Vent 2- Foot Vent 3- Defroster Vent 4- Rear Vent 5- Control Panel 6- Mode Switch 7- Fresh Air Vent Switch 8- Temperature Control Switch 9- Blower Switch 10- OFF Switch M1U1-01-025 NOTE: Air flow direction can be changed by controlling the louvers at all air vents except for foot vent (2). The lou-...

  • Page 127: Cab Heater Operation

    OPERATOR'S STATION • Blower Switch (9): The blower speed is controlled from Lo to Hi in 4 steps. When the button is pressed first, the blower starts running in the HI mode. Then, each time the but- ton is pressed, the blower speed is reduced by one step. The blower speed indicator corresponding to the blower speed is lit.

  • Page 128: Defroster Operation

    OPERATOR'S STATION DEFROSTER OPERATION Press mode switch (6) (either the front or front/rear vent mode switch). Set temperature control switch (8) to the heat operation position. Press fresh air vent switch (7). Press blower switch (9). Warm air will blow out from the front or front/ rear vents.

  • Page 129: Am/Fm Radio Operation

    OPERATOR'S STATION AM/FM RADIO OPERATION Controls on the Radio 1- Power Switch 2- Volume Control Switch 3- AM/FM Switch 4- Station Presets 5- UP/DOWN Switch 6- Display Mode Change Switch M1U1-01-119 7- Digital Display 8- Tone Adjustment Switch Tuning Procedure •...

  • Page 130: Digital Clock Setting Procedure

    OPERATOR'S STATION Station Presetting Procedure 1. Select the desired station using UP/DOWN switch (5). (Re- fer to the “Tuning Procedure” section.) 2. Press and hold one station preset (4) for more than 1 sec- ond until an electronic tone is heard. Now, the selected station is preset for selected station preset (4).
  • Page 131 OPERATOR'S STATION Sound Adjustment When SOUND control switch (2) is pressed with the radio switch ON, It will be in the sound adjustment state. Each time SOUND control switch (2) is pressed, the adjust- ment item can be changed as below. BAL →...

  • Page 132: 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 keep the cab window open when the ma- chine is parked on a slope, or while the wind is blowing hard.

  • Page 133: Closing Upper Front Window

    OPERATOR'S STATION CLOSING UPPER FRONT WINDOW CAUTION: Avoid possible injury while closing win- dow. Upper front window comes down very forcefully. Close window only when sitting in the operator's seat. Guide window down slowly. 1. Pull out lock pin (3) to unlock window. 2.

  • Page 134: 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. 1. Open the upper front window beforehand when remov- ing the lower front window. 2. While pulling the lower front widow inward, raise it to remove.

  • Page 135: Opening/Closing Overhead Window

    OPERATOR'S STATION OPENING/CLOSING OVERHEAD WINDOW (Std. Model, L Model, K Model) Opening 1. Move locks (1) toward center of window. 2. Hold handle (2) and lift window until it rises upright. With the window positioned upright, it will be secured in posi- tion by dampers (3).

  • Page 136: 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 137: Adjusting The Seat

    OPERATOR'S STATION ADJUSTING THE SEAT Seat Height and Angle Adjustment Seat height adjustment range is 60 mm (2.4 in) with steps every 15 mm (0.6 in) (5 positions in total). Moreover, the height of the front part and the rear part of the seat are adjusted independently, thus allowing the angle of the seat to be adjusted.
  • Page 138 OPERATOR'S STATION Armrest Adjustment Armrest (5) can be pulled upright by hand to get on and off the machine easily. The angle of armrest (5) can be adjusted to the desired posi- tion by turning adjusting dial (6) located on the bottom of armrest (5).

  • Page 139: Adjusting The Seat (Optional)

    OPERATOR'S STATION ADJUSTING THE SEAT (Optional) Seat Height and Angle Adjustment Seat height adjustment range is 60 mm (2.4 in) with steps every 15 mm (0.6 in) (5 positions in total). Moreover, the height of the front part and the rear part of the seat are adjusted independently, thus allowing the angle of the seat to be adjusted.
  • Page 140 OPERATOR'S STATION Armrest Adjustment Armrest (6) can be pulled upright by hand to get on and off the machine easily. The angle of armrest (6) can be adjusted to the desired posi- tion by turning adjusting dial (7) located on the bottom of armrest (6).

  • Page 141: Adjusting Console Height

    OPERATOR'S STATION ADJUSTING CONSOLE HEIGHT Adjust the console height to the operator’s comfort and/or work conditions. Adjusting console height can be achieved using four positions provided vertically at 20 mm intervals. CAUTION: Before loosening the console, support the console. Otherwise, the console may suddenly drop, possibly causing personal injury.

  • Page 142: Seat Belt

    OPERATOR'S STATION SEAT BELT CAUTION: Be sure to use seat belt (1) when operating the machine. Before operating the machine, be sure to examine seat belt (1), buckle (2), and attaching hardware. Re- place seat belt (1), buckle (2), or attaching hardware if they are damaged, or worn.
  • Page 143 OPERATOR'S STATION MEMO ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1-84...

  • Page 144: Break-In

    BREAK-IN OBSERVE ENGINE OPERATION CLOSELY IMPORTANT: Be extra cautious during the first 50 hours, until you become thoroughly familiar with the sound and feel of your new machine. 1. Operate the machine only in economy (E) mode and limit the engine horsepower up to about 80 % of full load. 2.
  • Page 145 BREAK-IN MEMO .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

  • Page 146: Operating The Engine

    OPERATING THE ENGINE INSPECT MACHINE DAILY BEFORE STARTING ELECTRICAL SYSTEM Check for worn or frayed wires and loose connections. BOOM, BUCKET, SHEET METAL, TRACKS Check for bent, broken or missing parts. HARDWARE Check for loose or missing parts. FUEL SYSTEM Drain water and sediments from fuel tank.

  • Page 147: Before Starting Engine

    ON position, return key switch to OFF. Wait for more than 30 sec- onds (the buzzer stopped), then try again. If the security lock screen is displayed again, contact your nearest HITACHI dealer. Security Lock Screen T1V5-05-01-005...

  • Page 148: Starting The Engine In Ordinary Temperature

    Unless the TEN-key func- tion (ignition block system) is activated, this screen is not displayed. IMPORTANT: When required to activate the TEN-key func- tion (ignition block system), consult your nearest Hitachi dealer. Slow Idle M1P1-01-068 MNDB-01-053 Password Input Screen...
  • Page 149 OPERATING THE ENGINE NOTE: When the maintenance information display is ON with the maintenance setting, the scheduled maintenance screen for the item whose change interval has expired displays for three to ten seconds. Then, the basic screen displays. 7. The basic screen will be displayed on the monitor. Check that preheat indicator (4) is OFF at this time. 8. Turn key switch (2) to start the engine. IMPORTANT: Prevent the starter damage. T1V5-05-01-170 Never operate the starter motor for more than 10 seconds at a time.

  • Page 150: Starting In Cold Weather

    Unless the TEN-key func- tion (ignition block system) is activated, this screen is not displayed. IMPORTANT: When required to activate the TEN-key func- tion (ignition block system), consult your nearest Hitachi dealer. M1P1-03-007 MNDB-01-053 Password Input Screen T1V5-05-01-002...

  • Page 151: Check Instruments After Starting

    OPERATING THE ENGINE NOTE: When the maintenance information display is ON with the maintenance setting, the scheduled maintenance screen for the item whose change interval has expired displays for three to ten seconds. Then, the basic screen displays. 7. The basic screen will be displayed on the monitor. The machine will automatically check if preheating is required or not. When preheating is required, preheat indicator (4) is lit for automatically. NOTE: In case, preheat indicator (4) does not come ON, pre- heating is not required.

  • Page 152: Using Booster Batteries

    OPERATING THE ENGINE USING BOOSTER BATTERIES WARNING: • An explosive gas is produced while batteries are in use or being charged. Keep flames or sparks away from the battery area. Charge the batteries in a well ventilated area. Do not continue to use or charge the battery when electrolyte level is lower than specified.
  • Page 153 OPERATING THE ENGINE Disconnecting the booster batteries 1. Disconnect black negative (–) cable (2) from the machine (Red) frame first. 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 154: Stopping The Engine

    OPERATING THE ENGINE STOPPING THE ENGINE Engine Stop Procedure 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Turn engine control dial (1) to the slow idle position and run the engine for 5 minutes to cool the engine. SA-390 IMPORTANT: Turbocharger may be damaged if the engine is not properly shut down.
  • Page 155 OPERATING THE ENGINE MEMO .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

  • Page 156: Driving The Machine

    DRIVING THE MACHINE DRIVE THE MACHINE CAREFULLY IMPORTANT: During freezing weather, park machine on a hard surface to prevent tracks from freezing to the ground. Clean debris from tracks and track frame. If tracks are frozen to the ground, raise tracks using boom, move machine carefully to prevent damage to drive train and tracks.

  • Page 157: Steering The Machine Using Pedals

    DRIVING THE MACHINE STEERING THE MACHINE USING PEDALS WARNING: In the standard travel position, the front Front Idler idlers are positioned at the front of the machine and the travel motors at the rear. If the travel motors are positioned at the front of the machine, the control actions of the travel pedals will be reversed.

  • Page 158: Steering The Machine Using Levers

    DRIVING THE MACHINE STEERING THE MACHINE USING LEVERS WARNING: In the standard travel position, the front Front Idler idlers are positioned at the front of the machine and the travel motors at the rear. If the travel motors are positioned at the front of the machine, the control actions of the travel levers will be reversed.

  • Page 159: Travel Mode Switch

    DRIVING THE MACHINE TRAVEL MODE SWITCH WARNING: Tipping-over accidents can cause serious personal injury. Do not change travel mode switch (1) while traveling; especially, changing to fast mode (2) when descending slopes will create a very dangerous situation. Always stop the machine before changing the travel speed mode.

  • Page 160: Operating On Soft Ground

    DRIVING THE MACHINE OPERATING ON SOFT GROUND • Avoid traveling on very soft ground that does not have sufficient strength to firmly support the machine. • If the machine is operated on very soft ground or be- comes stuck, it may be necessary to clean the track frame area.

  • Page 161: Towing Machine A Short Distance

    DRIVING THE MACHINE TOWING MACHINE A SHORT DISTANCE RIGHT Soft Protector CAUTION: Cables, straps, or ropes can break causing serious injury. Do not tow machine with damaged chains, frayed cables, slings, straps, or wire ropes. Always wear gloves when handling cable, straps or wire ropes.

  • Page 162: Operating In Water Or Mud

    (Except ZX135USL-3) swing bearing. ZX135USL-3 ZX225US-3 class 770 mm (30 in) Swing Internal Gear Capacity ZX225USR-3 class ZX135US-3 class: 9 L (2.4 US gal) ZX225US-3, 225USR-3 class: 17 L (4.5 US gal) Lubricate swing bearing. (See Maintenance Guide, 500 hours)

  • Page 163: Parking The Machine On Slopes

    DRIVING THE MACHINE PARKING THE MACHINE ON SLOPES WARNING: Avoid parking machine on slopes. The machine may tip over, possibly resulting in personal injury. If parking the machine on a slope is unavoidable: • Thrust the bucket teeth into the ground. •...

  • Page 164: Operating The Machine

    OPERATING THE MACHINE CONTROL LEVER (ISO PATTERN) WARNING: Never place any part of body beyond win- dow frame. It could be crushed by the boom if boom control lever is accidentally bumped or otherwise engaged. If window is missing or broken, replace im- mediately.

  • Page 165: Control Lever (Hitachi Pattern)

    OPERATING THE MACHINE CONTROL LEVER (HITACHI PATTERN) WARNING: Never place any part of body beyond win- dow frame. It could be crushed by the boom if boom control lever is accidentally bumped or otherwise engaged. If window is missing or broken, replace im- mediately.

  • Page 166: Control Lever (4 Way Multi Valve) (Optional)

    CONTROL LEVER (4 Way Multi Valve) (Optional) The control lever operation pattern is selected to one of four patterns, Y-type (ISO pattern), H-type (Hitachi pattern), M-type and K-type by shifting selector valve (1). WARNING: To prevent a serious accident or personal injury and/or death from occurring due to erratic ma- chine movement, follow the instructions below.

  • Page 167: Control Lever (2 Way Multi Valve) (Optional)

    CONTROL LEVER (2 Way Multi Valve) (Optional) The control lever operation pattern is selected to either A-type (ISO pattern) or B-type (Hitachi pattern) by shifting selector valve (1). WARNING: To prevent a serious accident or personal injury and/or death from occurring due to erratic ma- chine movement, follow the instructions below.

  • Page 168: Attachment Pedal (Hydraulic Breaker) (K Model)

    OPERATING THE MACHINE ATTACHMENT PEDAL (HYDRAULIC BREAKER) K Model Std. Model, L Model (Optional) The breaker can be operated using attachment pedal (1) located on the right front of the seat, as illustrated. CAUTION: Be sure to lock attachment pedal (1) with pedal lock (2) when attachment pedal (1) is not in use.

  • Page 169: Attachment Pedal (Hydraulic Crusher) (K Model)

    OPERATING THE MACHINE ATTACHMENT PEDAL (HYDRAULIC CRUSHER) K Model Std. Model, L Model (Optional) Machine stability, applicable hydraulic oil pressure and oil quantity for crusher, etc. must be examined when selecting a crusher. Be sure to consult your authorized dealer when selecting a crusher.

  • Page 170: Pilot Control Shut-Off Lever

    OPERATING THE MACHINE PILOT CONTROL SHUT-OFF LEVER Pilot control shut-off lever (1) functions to prevent misopera- tion of the machine from occurring if the control levers are accidentally moved when leaving the operator's seat or when entering the cab. WARNING: •...
  • Page 171 OPERATING THE MACHINE Warming-up Operation In cold weather, warm up the machine until coolant and hy- draulic oil temperature increases to the appropriate operat- ing temperature. IMPORTANT: The appropriate hydraulic oil operating tem- perature on this machine is 50 to 80 °C. Slow Idle Hydraulic components may be seriously damaged if the machine is operated with...

  • Page 172: Engine Speed Control

    OPERATING THE MACHINE ENGINE SPEED CONTROL Increase and decrease the engine speed using engine control dial (1) located on the right console, as illustrated. • Turn engine control dial (1) clockwise to increase the en- gine speed. Turn engine control dial (1) counterclockwise to decrease the engine speed.

  • Page 173: Auto-Idle

    OPERATING THE MACHINE AUTO-IDLE With auto-idle switch (3) turned to the A/I ON position, ap- proximately 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 174: Work Mode

    Select this mode when using breakers other than NPK breaker. Breaker 2 Mode Select this mode when using NPK breaker. Pulverizer 1 Mode Select this mode when using pulverizer. Crusher 1 Mode Select this mode when using crusher. NOTE: Five work modes shown above are designated as the standard specifications. Up to five attachment modes other than the digging mode can be designated. Con- sult your nearest Hitachi dealer for adding or changing the designation of the attachment modes. 5-11...

  • Page 175: Work Mode Select

    OPERATING THE MACHINE WORK MODE SELECT Press menu key (3) on basic screen (1) to display main menu screen (4). Select work mode (5) by operating key on menu screen (4). Then, press determination key (6). Select the work mode matching the work to be done by pressing bottom key (8) on work mode selection screen (7).

  • Page 176: Power Mode

    OPERATING THE MACHINE POWER MODE One of three engine speed modes, E, P or H/P mode, can be selected using power mode switch (1). • E (Economy) Mode Even if the engine speed is reduced in the E mode, digging force remains unchanged from that in the P mode.

  • Page 177: Precautions For Excavation (K Model)

    ° sively using this machine as an excavator. Consult with your ZX225USRK-3, ° nearest Hitachi dealer for the detailed information. 225USRLCK-3 • Replace the counterweight with one for the standard specification machine. • Replace link B with one for the standard specification machine.

  • Page 178: Operating Backhoe

    OPERATING THE MACHINE OPERATING BACKHOE 1. Place the bucket teeth on the ground with the bottom of the bucket at a 45 degree angle to the ground. 2. Pull the bucket toward the machine using the arm as the main digging force. 3.

  • Page 179: Face Shovel Operation

    OPERATING THE MACHINE FACE SHOVEL OPERATION WRONG WARNING: Take care not to hit the cab when rolling in the arm with the reversed-installed bucket. • For face shovel operation, dig the ground using the arm cylinder in a scraping motion. •...

  • Page 180: Operating Tips

    OPERATING THE MACHINE OPERATING TIPS WRONG Do not hit the track with the bucket when digging. Whenever possible, position your machine on a level surface. Do not use the bucket as a hammer or pile driver. Do not at- tempt to shift rocks and break walls using swing motion. IMPORTANT: To avoid damaging cylinders, do not strike the ground with the bucket nor use the bucket for tamping with the bucket cylinder...

  • Page 181: Hydraulic Breaker And Hydraulic Crusher

    OPERATING THE MACHINE HYDRAULIC BREAKER AND HYDRAULIC CRUSHER Select a breaker or crusher that is the correct size and weight for your machine. See your authorized dealer for correct break- er information. Carefully study the operation manuals of the machine, breaker and crusher, and perform the required checks and/or inspec- tion before connecting the breaker or the crusher to the arm.

  • Page 182: Pipings For Breaker And Crusher

    OPERATING THE MACHINE PIPINGS FOR BREAKER AND CRUSHER K Model Std. Model, L Model (Optional) Operational procedures for stop valves and selector valve. Close A Stop Valves Open M1U1-05-007 Stop Valves A Close : When not using attachment or is detached. Open : When using attachment ZX135US-3 class MAIN BODY...
  • Page 183 OPERATING THE MACHINE ZX225US-3, 225USR-3 class MAIN BODY BOOM ATTACHMENT 2nd RELIEF VALVE ATTACHMENT 2nd RELIEF PEDAL STOP VALVE STOP VALVE A PUMP ACCUMULATOR STOP VALVE SELECTOR VALVE SOLENOID ACCUMULATOR VALVE MULTI MONITOR MAIN CONTROLLER M1U1-05-005 5-20...

  • Page 184: Secondary Relief Pressure Adjustment

    For this purpose, the boom piping for the attachment is provided with a part to which the secondary relief valve is connected. Pressure is set to A when shipped from HITACHI. Model Set Pressure A ZX135US-3, 225US -3 , 17.6 MPa (180 kgf/cm...
  • Page 185 2. Refer to the separate table described in the “ATTACH- MENT” group for the set-pressure value. Measurement by Dr.ZX: (Consult with your nearest Hitachi dealer.) Set the pressure value equivalent to the higher set-pressure value shown in the separate table described in the “ATTACH- MENT”...

  • Page 186: Precautions For Breaker Operation

    OPERATING THE MACHINE 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 187 OPERATING THE MACHINE • Do not operate the breaker in water. Doing so will cause WRONG rust and seal damage, resulting in damage to the hydrau- lic system components. M104-05-059 WRONG • Do not use breaker for lifting operation. The machine tip- ping over and/or breaker damage may result.
  • Page 188 OPERATING THE MACHINE • Do not operate breaker with the arm positioned vertically. Excessive vibration to the arm cylinder will occur, causing WRONG oil leakage. M147-05-013 • Press the breaker so that the chisel (the axis) is positioned and thrust perpendicular to the object. WRONG RIGHT M147-05-014...

  • Page 189: Breaker Maintenance

    OPERATING THE MACHINE BREAKER MAINTENANCE Change Hydraulic Oil and Replace Hydraulic Oil Tank Filter related hydraulic system components. Recommended Hydraulic breaker operation subjects the hydraulic system to changing intervals are shown below. For filter replace- become contaminated faster and to quickly deteriorate the hy- draulic oil.

  • Page 190: Precautions For Crusher Operation

    OPERATING THE MACHINE PRECAUTIONS FOR CRUSHER OPERATION Prevent machine tipping over and damage to the front attach- ment. Observe the following precautions for crusher opera- tion. 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 191 OPERATING THE MACHINE • When operating the crusher up high with the boom fully WRONG raised, be careful of falling objects. M107-05-048 • When operating the crusher on a floor in a building, first WRONG confirm that the floor has sufficient strength to support the load caused by crushing, in addition to the machine weight.

  • Page 192: Attachment

    ZX225USRLCK-3 Std. 1950 (4290) 2100 (4620) 2300 (5060) 2700 (5940) ZX135US-3 Std. 1000 (2200) 1100(2420) 1200 (2640) 1400 (3080) ZX225US-3 Std. 1650 (3630) 1800 (3960) 2000 (4400) 2300 (5060) Standard Type ZX225USLC-3 Std. 1850 (4070) 2050 (4510) 2250 (4950) 2600 (5720) ZX225USR-3 Std.
  • Page 193 OPERATING THE MACHINE • 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. Select proper manufacturers’ breaker models while referring to the table on the next page.
  • Page 194 Before installing them, sufficiently coordinate with the attachment manufacture. Always contact your nearest HITACHI dealer before installing attachments shown with this mark *. When the machine is operated with an attachment other than bucket, generally heavier loads are applied to the base ma- chine comparing with bucket only operation.
  • Page 195 (~320) (280) Maximum Opening Width 700 (2'4") 750 (2'5") 750 (2'5") 800 (2'7") 750 (2'5") mm (ft·in) Swing Method Free Free Free Free Crusher ZX225US-3, 225USR-3 class SANGO Maker HITACHI NPK* Sakado* Oosumi* STK* JYUKI Model HSC100 HSC160 TS850RCD S-22XA...

  • Page 196: Attachment Connection Parts

    Part No. List (Fill attachment manufacturer’s part Nos. in the blank spaces.) Maker Adapter Size Adapter Plug Hose Male-Type Form / Size PF-UNF ZX135US-3 class PF1X1-1/16UN 4456399 4222711 4222264 ZX225US-3, 225USR-3 class PF1X1-5/16UN 4214444 4222712 4222265 Female-Type Form / Size PF-PF30° ZX135US-3 class PF1XPF3/4 4129457 9718916 4222047 ZX225US-3, 225USR-3 class...

  • Page 197: Precaution For Arm Roll-In/Bucket Roll-In Combined Operation

    OPERATING THE MACHINE PRECAUTION FOR ARM ROLL-IN/BUCKET ROLL-IN COMBINED OPERATION --- If Headguard-Integrated Cab or Rainguard is Equipped WARNING: The bucket teeth will hit the headguard or rainguard if the bucket is rolled in with the arm fully rolled in, as illustrated. When performing combined operation of long arm roll-in/bucket roll-in or when rolling in the bucket with the arm fully retracted, be careful not to hit the headguard or rainguard with the...

  • Page 198: Shackle Hole Usage

    ZX135US-3, 135USK-3 44100 N (4500 kgf ) ZX135USL-3 53900 N (5500 kgf ) ZX225US-3, 225USR-3 class 73600 N (7500 kgf ) • Be sure to use a shackle. • Keep the tow line horizontal, straight, and parallel to the tracks.

  • Page 199: Bucket Link Securing Method (L Model)

    OPERATING THE MACHINE BUCKET LINK SECURING METHOD (L Model) When installing a suspend type attachment such as a logging type attachment, secure the bucket links with the link securing parts. WARNING: If the bucket cylinder is mistakenly oper- ated when the bucket links are secured, the securing bolts will be broken.

  • Page 200: Emergency Boom Lowering Procedure (Without Hose-Rupture Safety Valve)

    OPERATING THE MACHINE EMERGENCY BOOM LOWERING PROCEDURE (Without hose-rupture safety valve) Boom 1 WARNING: Prevent personal injury. Confirm that no Base Machine Front Side one is under the front attachment before starting the procedure below. ZX135US-3 class If the engine abnormally stalls and cannot be restarted, lower the boom to the ground by following the emergency procedures described below.
  • Page 201 OPERATING THE MACHINE ZX225US-3, 225USR-3 class If the engine stalls and cannot be restarted, lower the boom to lower the bucket to the ground referring to the emer- gency boom lowering procedure stated below. IMPORTANT: Never loosen screw (2) more than 2 turns.

  • Page 202: Object Handling

    OPERATING THE MACHINE OBJECT HANDLING --- IF EQUIPPED WARNING: When you use machine for object han- dling, be sure to comply with all local regulations. Cables, straps, or ropes can break, causing serious injury. Do not use damaged chains, frayed cables, slings, straps, or ropes to crane.
  • Page 203 OPERATING THE MACHINE MEMO .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

  • Page 204: Transporting

    • Investigate beforehand the conditions of the route to be traveled, such as dimensional limits, weight limits, and traffic regulations. ZX225US-3, 225USR-3 class IMPORTANT: The auxiliary bar attached to the rear section of the hand rail can be installed in two posi- tions to adjust its height.
  • Page 205 TRANSPORTING Loading/Unloading WARNING: • Always turn the auto-idle switch OFF and the pow- er mode switch E or P when loading or unloading the machine, to avoid unexpected speed increase due to unintentional operation of a control lever. • Always select the slow speed mode with the travel mode switch.
  • Page 206 TRANSPORTING 4. Stop the engine. Remove key from the key switch. 5. Move the control levers several times until hydraulic pres- sure in the cylinders is released. 6. Pull the pilot control shut-off lever to LOCK position. 7. Close cab windows, roof vent and door, and cover the exhaust opening, to prevent entry of wind and water.
  • Page 207 TRANSPORTING Transporting WARNING: Fasten chains or cables to the machine frame. Do not place chains or cables over or against the hydraulic lines or hoses. 1. Place blocks in front of and behind the tracks. 2. Fasten each corner of the machine and front attachment M1V1-06-001 to the trailer with a chain or cable.

  • Page 208: Machine Lifting Procedure

    TRANSPORTING MACHINE LIFTING PROCEDURE WARNING: • Lifting wire ropes and other lifting tools can break, possibly causing serious personal injury. Do not use damaged or deteriorated wire ropes or lifting tools. • Be sure to contact your authorized dealer for cor- rect lifting procedure, and size and kinds of lifting wire ropes and lifting tools.
  • Page 209 TRANSPORTING MEMO .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

  • Page 210: Correct Maintenance And Inspection Procedures

    IMPORTANT: • Use only recommended fuel and lubri- cants. • Be sure to use only genuine Hitachi parts. Failure to do so may result in serious injury or death and/or machine breakdown. • Use only genuine HITACHI parts.

  • Page 211: Check The Hour Meter Regularly

    MAINTENANCE Hitachi machine models are classified into 3 classes and 3 models as shown in the table below. When referring to the texts and/or illustrations indicated with the applicable ma- chine class names in this manual, check that the machine mod- els concerned are included using this table.

  • Page 212: Layout

    MAINTENANCE LAYOUT Arm Cylinder Boom Center Joint Bucket Cylinder Tool Box Control Valve Work Light Swing Bearing Link B Swing Device Boom Cylinder Link A Fuel Tank Bucket Hydraulic Oil Tank Muffler Side Cutter Engine Tooth Pilot Oil Filter Control Lever Pump Air Cleaner Front Idler...

  • Page 213: Maintenance Guide Table

    MAINTENANCE MAINTENANCE GUIDE TABLE The maintenance guide table is affixed to the inside of the frame under the cab. Lubricate and/or service the parts at the intervals as instructed in the table so that all necessary mainte- nance can be performed regularly. •...
  • Page 214 MAINTENANCE Maintenance Guide Table Lubrication Interval M1G6-07-012 Item Page Item Page Engine Oil 7-18 Hydraulic Oil Filter (Pilot) 7-34 Coolant (Long-Life Coolant) 7-54 Hydraulic Oil Filter (Air Breather) 7-35 Grease 7-16 Engine Oil Filter 7-19 Grease 7-14 Gear Oil (Pump Transmission) 7-21 Grease 7-17...

  • Page 215: Prepare Machine For Maintenance

    MAINTENANCE PREPARE MACHINE FOR MAINTENANCE Before performing the maintenance procedures given in the following chapters, park the machine as described below, un- less otherwise specified. 1. Park the machine on a level surface. M104-07-021 2. Lower the bucket to the ground. 3.

  • Page 216: Hood And Access Covers

    (1). • After opening the right and/or left access covers, be sure to insert rods (2) into cover lock holes (3) to hold the cov- ers. Engine Cover M1U4-07-001 ZX225US-3, 225USR-3 class Right Cover Right Cover M1U4-07-025 M1U4-07-002 ZX135US-3 class...

  • Page 217: Periodic Replacement Of Parts

    MAINTENANCE PERIODIC REPLACEMENT OF PARTS To ensure safe operation, be sure to conduct periodic inspec- tion of the machine. In addition, the parts listed below, if defec- tive, may pose serious safety/fire hazards. It is very difficult to gauge the extent of deterioration, fatigue, or weakening of the parts listed below simply by visual inspection alone.

  • Page 218: Maintenance Guide

    MAINTENANCE MAINTENANCE GUIDE A. GREASING (See Page 7-14) Interval (hours) Parts Quantity 1000 2000 ZX135US-3 class Bucket and ZX225US-3, Link Pins 1. Front Joint Pins 225USR-3 class Others 2. Swing Bearing 3. Swing Internal Gear NOTE: H Maintenance required when operating in water or mud and under extremely severe condition. HH Maintenance required only during first time check.
  • Page 219 120 L ZX135US-3 (31.7 US gal) 2. Change ZX135USK-3, 120 L Hydraulic Oil 135USL-3 (31.7 US gal) ZX225US-3, 225USR-3 164 L class (43.3 US gal) 3. Suction Filter Cleaning When changing hydraulic oil 4. Replace Hydraulic Std. Model Tank Oil Filter K Model, L Model 5.

  • Page 220: Cooling System

    IMPORTANT: Use fresh water or normal tap 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 %. H. ELECTRICAL SYSTEM (See Page 7-61) I.
  • Page 221 X 1 Front Joint Pin and Swing Bearing X 2 Swing Gear Recommended Engine Oil IMPORTANT: Use only genuine Hitachi engine oil as shown below or engine oil equivalent to DH-1 speci- fied in JASO. Failure to do so may deterio- rate the engine performance and/or shorten the engine service life.
  • Page 222 (–4 to 104 °F) (14 to 104 °F) (–4 to 104 °F) (14 to 104 °F) (–4 to 104 °F) (14 to 104 °F) Manufacturer Hitachi Super EX 46HN Idemitsu Kosan Super Hydro 46 WRHU British Petroleum Bartran HV46 Rando Oil...
  • Page 223 MAINTENANCE A. GREASING Front Joint Pins Bucket --- every 250 hours Link Pins --- every 500 hours M178-07-007 Others --- every 500 hours • Boom Cylinder Bottom M157-07-156 • Boom Foot M178-07-082 7-14...
  • Page 224 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. (Centralized greasing system) M178-07-082 7-15...

  • Page 225: Swing Bearing

    11. Apply grease to the swing bearing until grease can be seen escaping from the swing bearing seals. Model Grease Capacity ZX135US-3 class 0.25 L (0.26 US qt) ZX225US-3, 225USR-3 class 0.30 L (0.32 US qt) 12. Take care not to supply excessive grease. 7-16...

  • Page 226: Swing Internal Gear

    5. Turn the key switch OFF. Remove the key from the key switch. M1U1-07-058 ZX225US-3, 225USR-3 class 6. Pull the pilot control shut-off lever to the LOCK position. 7. Open the tool box cover on the upperstructure and re- move cover (1).

  • Page 227: Engine

    3. If necessary, add oil via oil filler cap (2). ZX135US-3 class M1U4-07-027 Be sure to use only recommended oil (see Recommended Engine Oil Chart). NOTE: Checking the oil level immediately after shut down will result in inaccurate readings. Be sure to allow the oil to settle for at least 10 minutes before checking. ZX225US-3, 225USR-3 class M1U4-07-005 Max. Min. M178-07-011 7-18...

  • Page 228: Change Engine Oil

    IMPORTANT: Change 250 operating hours, if the content of sulfur of fuel is 2000 ppm or more. Consult your nearest Hitachi dealer for the details. Replace Engine Oil Filter --- every 500 hours IMPORTANT: Change 250 operating hours, if the content of sulfur of fuel is 2000 ppm or more.
  • Page 229 24. Stop the engine. Remove the key from the key switch. 25. Check for any leakage at the drain plug. 26. Check oil level on the dipstick. IMPORTANT: Do not re-use the cartridge element. T1V1-01-02-039 ZX225US-3, 225USR-3 class 7-20...

  • Page 230: Transmission

    MAINTENANCE C. TRANSMISSION Pump Transmission (ZX225US-3, 225USR-3 class only) Check Oil Level --- every 250 hours 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down.

  • Page 231: Swing Reduction Gear

    Wait for gear oil to cool before starting work. 7. Remove the drain plug mounted on the end of drain pipe to drain oil. ZX225US-3, 225USR-3 class M1U4-07-006 8. Reinstall the drain plug. 9. Turn over the oil filler port rubber cover (only ZX135US-3 class).

  • Page 232: Travel Reduction Gear

    MAINTENANCE Air Release Plug 1 Travel Reduction Gear (Oil Supply Plug) Check Oil Level --- every 250 hours Oil Level Check 1. Park the machine on a level surface. Plug 2 2. Rotate the travel motor until the imaginary line through plug (1) and plug (3) is vertical.
  • Page 233 MAINTENANCE Change Gear Oil --- every 2000 hours 1. Park the machine on a level surface. 2. Rotate the travel motor until the imaginary line through plug (1) and plug (3) is vertical. 3. Lower the bucket to the ground. 4.

  • Page 234: Hydraulic System

    MAINTENANCE D. HYDRAULIC SYSTEM INSPECTION AND MAINTENANCE OF HYDRAULIC EQUIPMENT CAUTION: During operation, the parts of the hydrau- lic system become very hot. Allow the machine to cool down before beginning inspection or maintenance. 1. Be sure that the machine is parked on a level, firm surface before servicing hydraulic equipment.
  • Page 235 MAINTENANCE 5. When adding hydraulic oil, always use the same brand of oil; do not mix brands of oil. As the machine is filled with Super EX 46 HN when it is shipped from the factory, use it as a general rule. When selecting to use another brand of oil listed in the table “Brand names of recommended hydraulic oil”, be sure to completely change the oil in the system.

  • Page 236: Breaker Maintenance

    MAINTENANCE BREAKER MAINTENANCE Change Hydraulic Oil and Replace Hydraulic Oil Tank Filter related hydraulic system components. Recommended Hydraulic breaker operation subjects the hydraulic system to changing intervals are shown below. For filter replace- become contaminated faster and to quickly deteriorate the hy- draulic oil.

  • Page 237: Check Hydraulic Oil Level

    9. Push the pressure release button on the air breather to release pressure. Remove the cover. 10. Add oil. Recheck oil level with level gauge (1). 11. Install the cover. Make sure the filter and rod assembly is in correct position. ZX225US-3, 225USR-3 class M1U4-07-007 7-28...

  • Page 238: Change Hydraulic Oil

    10. Remove cover (2). 11. Remove oil using a suction pump. The hydraulic oil tank capacity, up to specified oil level, is approximately A. Model ZX135US-3 class 120 L (31.7 US gal) ZX225US-3, 225USR-3 class 164 L (43.3 US gal) 7-29...
  • Page 239 15 to 20 N·m (1.5 to 2.0 kgf·m, 11.0 to 14.5 lbf·ft). Model ZX135US-3 class 765 mm (30.1 in) ZX225US-3, 225USR-3 class 945 mm (37.2 in) 15. Install filter and rod assembly (4). Make sure the filter is positioned correctly on the outlet.
  • Page 240 8. Stop the engine. Remove the key from the key switch. 9. Pull the pilot control shut-off lever to the LOCK position 10. Check the hydraulic oil tank gauge. Remove cover (2) to add oil if necessary. ZX225US-3, 225USR-3 class M1U1-07-035 7-31...
  • Page 241 MAINTENANCE Replace Hydraulic Oil Tank Filter --- every 1000 hours 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down. 4.

  • Page 242: Replace Hydraulic Tank Oil Filter

    MAINTENANCE Replace Hydraulic Tank Oil Filter (K Model, L Model) --- every 300 hours Incase the hydraulic oil filter indicator on the monitor panel comes ON, immediately replace the filter even if operation hours are shorter than 300 hours after replacing the filter previously.

  • Page 243: Replace Pilot Oil Filter

    10. Install new filter (2). Turn the filter cartridge clockwise by hand until the O-ring touches the contact area. Be sure not to damage the O-ring when installing filter (2). IMPORTANT: Do not re-use the filter cartridge. Pilot Oil Filter T1V1-01-02-039 ZX225US-3, 225USR-3 class M1U1-07-050 7-34...

  • Page 244: Replace Air Breather Element

    MAINTENANCE Replace Air Breather Element --- every 4000 hours CAUTION: Hydraulic oil may be hot just after opera- tion. Hot hydraulic oil may spout, possibly causing severe burns. Be sure to wait for oil to cool before starting work. M104-07-021 Replacement Procedures 1.

  • Page 245: Check Hoses And Lines

    MAINTENANCE Check Hoses and Lines --- daily --- every 250 hours CAUTION: Escaping fluid under pressure can pen- etrate the skin causing serious injury. To avoid this hazard, search for leaks with a piece of cardboard. Take care to protect hands and body from high-pres- sure fluids.
  • Page 246 Exposed reinforcement (6) Replace Hose covers Blister (7) Replace M115-07-145 Hose Bend (8) Replace M115-07-146 Hose Collapse (9) Replace (Use proper bend radius) Hose ends and Deformation or Replace fittings corrosion (10) NOTE: Refer to the illustrations in Fig.1 for each check point location or for a description of the abnormality. Use genuine Hitachi parts. M115-07-147 M115-07-148 M115-07-149 Fig.1 7-37...
  • Page 247 Replace or re- pling tighten MDCD-07-044 Fig. 3 Table 4. Oil cooler Interval (hours) Check Points Abnormalities Remedies Every 250 hours Oil cooler Leak (15) Replace Coupling and Leak (16) Retighten or rubber hose replace NOTE: Refer to the illustrations in Fig. 2,3 and 4 for each check point location or for a descrip- tion of the abnormality. Use genuine Hitachi parts. M1U1-07-051 Fig. 4 7-38...

  • Page 248: Service Recommendations For Hydraulic Fittings

    MAINTENANCE SERVICE RECOMMENDATIONS FOR HYDRAULIC FITTINGS Two hydraulic fitting designs are used on this machine. Flat Face O-ring Seal Fitting (ORS Fitting) An O-ring is used on the sealing surfaces to prevent oil leak- age. 1. Inspect fitting sealing surfaces (6). They must be free of dirt or defects.
  • Page 249 MAINTENANCE Metal Face Seal Fittings Fittings are used on smaller hoses 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. IMPORTANT: Defects in the tube flare cannot be repaired.

  • Page 250: Fuel System

    MAINTENANCE E. FUEL SYSTEM Recommended Fuel Use high quality DIESEL FUEL only (JIS K-2204) (ASTM 2-D). Kerosene must NOT be used. Refueling 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the T1V1-05-01-123 engine is not properly shut down.
  • Page 251 Yellow Mark ZX135US-3 class 220 L (58 US gal) ZX225US-3, 225USR-3 class 320 L (85 US gal) Do not fill the tank more than specified. Stop filling when a yellow mark on fuel level gauge (3) becomes visible. Be sure to position the fuel service nozzle so that any part of the nozzle does not obstruct rising of float-type fuel level gauge (3).

  • Page 252: Drain Fuel Tank Sump

    MAINTENANCE Drain Fuel Tank Sump --- daily 1. Park the machine on a level surface with the upperstruc- ture rotated 90° for easier access. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the M104-07-117 engine is not properly shut down.

  • Page 253: Drain Fuel Filter

    3. After draining water, securely tighten drain plug (2) and plug (1). 4. Start the engine. Check drain plug (2) and plug (1) for fuel leaks. Wrench size: 10 mm ZX225US-3, 225USR-3 class M1U4-07-009 Main Filter M1GR-07-010 ZX135US-3 class ZX225US-3, 225USR-3 class...
  • Page 254 4. Start the engine. Check drain plug (5) and plug (7) for fuel leaks. M1U4-07-029 ZX135US-3 class IMPORTANT: After draining water mixed in fuel, bleed air from the fuel supply system. Wrench size: 14 mm Main Filter Pre-Filter M1U4-07-009 ZX225US-3, 225USR-3 class Pre-Filter M1U1-07-004 M81U-07-031 7-45...
  • Page 255 OFF position. Then, after waiting for more than 30 seconds, turn the key switch ON again. Failure to do so may cause dam- age to the electrical pump and/or discharg- ing the batteries. ZX225US-3, 225USR-3 class M81U-07-030 7-46...
  • Page 256 2. Operate starter motor for long cranking within 20 sec- onds. If engine falls to start, return key switch to OFF. Wait more than about 60 seconds, then try again. ZX135US-3 class M1U4-07-042 ZX225US-3, 225USR-3 class M81U-07-030 7-47...

  • Page 257: Replace Fuel Main Filter Element

    MAINTENANCE Replace Fuel Main Filter Element --- every 500 hours IMPORTANT: Be sure to use only genuine Hitachi elements for the main fuel filter element and the pre- Main Filter filter element. Failure to do so may deterio- rate the engine performance and/or shorten the engine service life.

  • Page 258: Replace Fuel Pre-Filter Element

    MAINTENANCE Replace Fuel Pre-Filter Element --- every 500 hours IMPORTANT: Be sure to use only genuine Hitachi elements Main Filter for the main fuel filter element and the pre- filter element. Failure to do so may deterio- rate the engine performance and/or shorten Pre-Filter the engine service life.

  • Page 259: Clean Fuel Solenoid Pump Strainer

    Install strainer (3) in the reverse order of disassembling. At that time, install gasket (2) into cover (1) first. Then, securely tighten cover (1) to pump (5) using a spanner. NOTE: Wrench size: 17 mm Fuel Solenoid Pump ZX225US-3, 225USR-3 class M1U4-07-009 Magnet M1GR-07-004 36 mm 28 mm...

  • Page 260: Check Fuel Hoses

    Crack (3) Replace hose M137-07-003 Hose ends Crack (4) Replace Hose Bend (5) Replace M137-07-004 Hose Collapse (6) Replace (Use proper bend radius) M137-07-005 Hose ends and fittings Deformation or Replace corrosion (7) NOTE: Refer to the illustrations in Fig.1 for each check point location or for a description of the abnormality. Use genuine Hitachi parts. M137-07-006 Fig. 1 7-51...

  • Page 261: Air Cleaner

    8. Remove outer element (1). M1U4-07-010 ZX225US-3, 225USR-3 class 9. Tap outer element (1) with the palm of your hand, NOT ON A HARD SURFACE. CAUTION: Use reduced compressed air pressure.
  • Page 262 MAINTENANCE 16. When replacing the air cleaner filter element, replace both outer (1) and inner (3) elements together. Remove Air Restriction Switch outer element (1). Clean the filter interior before remov- ing inner element (3). Remove inner element (3). First install inner element (3) and then install outer element (1).

  • Page 263: Cooling System

    Use fresh water or normal tap 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 the air temperature is expected to fall below 0 °C (32 °F), fill the cooling system with an genuine Hitachi Long-Life Coolant (LLC) and soft water mix.
  • Page 264 –4 11.2 –7 11.2 –11 11.2 –15 10.4 –20 –4 –25 –13 –30 –22 ZX225US-3, 225USR-3 class LLC Mixing Table Refill capacities Mixing Air temperature ratio Soft water ° C ° F liters US gal liters US gal –1 18.2 –4...
  • Page 265 If the coolant level is below the low mark, add coolant to coolant reservoir (2). If coolant reservoir (2) is empty, add coolant to the radiator and then to coolant reservoir (2). ZX135US-3 class M1U4-07-027 ZX225US-3, 225USR-3 class M1U4-07-012 FULL ZX135US-3 class M1U4-07-032 FULL...

  • Page 266: Check And Adjust Fan Belt Tension

    MAINTENANCE Check and Adjust Fan Belt Tension --- every 100 hours (first time after 50 hours) Deflection 7 to 8 mm (0.28 to 0.32 in) (ZX135US-3 Class) 98 N (10 kgf, 22 lbf ) IMPORTANT: Loose fan belt may result in insufficient bat- tery charging, engine overheating as well as a rapid, abnormal belt wear.
  • Page 267 MAINTENANCE (ZX225US-3, 225USR-3 class) Deflection IMPORTANT: Loose fan belt may result in insufficient bat- 5 to 6 mm (0.2 to 0.24 in) tery charging, engine overheating as well as 98 N (10 kgf, 22 lbf ) a rapid, abnormal belt wear. Belts that are too tight, however, can damage both bear- ings and belts.

  • Page 268: Change Coolant

    IMPORTANT: Use fresh water or normal tap 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 %. 1. Remove the radiator cap. Open drain cock (1) on the radiator to allow the coolant to drain completely.

  • Page 269: Clean Radiator, Oil Cooler Core And Inter Cooler Outside

    ) for cleaning purposes. Clear the area of bystanders, guard against flying chips, and wear personal protection equipment including eye protection. ZX225US-3, 225USR-3 class M1U4-07-014 IMPORTANT: When operating the machine in a dusty envi- ronment, check the screen every day for dirt and clogging.

  • Page 270: Electrical System

    1. Filling batteries in a well-ventilated area. 2. Wearing eye protection and rubber gloves. 3. Avoiding breathing fumes when electrolyte is add- 4. Avoiding spilling or dripping electrolyte. 5. Using proper booster battery starting procedures. M1U4-07-015 ZX225US-3, 225USR-3 Class Batteries Location 7-61...
  • Page 271 MAINTENANCE If you spill acid on yourself: 1. Flush your skin with water. 2. Apply baking soda or lime to help neutralize the acid. 3. If splashed in eyes, flush with water for 10 to 15 minutes. Get medical attention immediately. If acid is swallowed: 1.
  • Page 272 MAINTENANCE Electrolyte Level Check --- every one month 1. Check the electrolyte level at least once a month. 2. Park the machine on level ground and stop the engine. 3. Check the electrolyte level. 3.1 When checking the level from the battery side: Clean around the level check lines with a wet towel.

  • Page 273: Replace Batteries

    MAINTENANCE Check electrolyte specific gravity --- every one month WARNING: Battery gas can explode. Keep sparks and If you spill acid on yourself: flames away from batteries. Use a flashlight to check 1. Flush your skin with water. the battery electrolyte level. 2.

  • Page 274: Replacing Fuses

    MAINTENANCE Remove and Installing Batteries CAUTION: When removing the battery disconnect the negative (−) terminal (ground) first, while taking care not to cause a short circuit. When installing the battery, connect the positive (+) terminal before con- necting the negative (−) terminal. REPLACING FUSES If any electrical equipment fails to operate, first check the fuses.
  • Page 275 MAINTENANCE • Fusible Link (Main Fuse) In case the starter will not rotate even if the key switch is turned to the START position, fusible link may the cause of the trouble. Remove the cover next to the engine coolant reservoir to check the fuse.

  • Page 276: Miscellaneous

    Model Limit of Use M104-07-056 ZX135US-3 class 166 (6.5) 85 (3.3) ZX225US-3, 225USR-3 class 200 (7.9) 95 (3.7) Replacing procedure CAUTION: Guard against injury from flying pieces of metal. Wear goggles or safety glasses, and safety equipment appropriate to the job.
  • Page 277 MAINTENANCE 3. Clean shank (6) surface. 4. Install rubber pin lock (4) into shank (6) hole as shown. RIGHT WRONG WRONG M104-07-060 5. Position new tooth (1) over shank (6). RIGHT WRONG WRONG M104-07-061 6. Drive locking pin (5) fully into the hole as shown. RIGHT WRONG M104-07-062...

  • Page 278: Check Bucket Teeth

    MAINTENANCE Check Bucket Teeth for Super V Type Bucket Teeth (ZX225US-3, 225USR-3 class) --- daily Check for wearing and looseness of the Bucket tooth points. 1. Replacement intervals When tooth points (1) wear beyond the service limit, replace them. Dimension A in mm (in) Part No.

  • Page 279: Maintenance

    MAINTENANCE Removing the tooth point Turn tooth point (1) to the left, twist and pull it toward you to remove it. Remove the plug, and check if rubber has cracking; if it has, replace the rubber with new one. While the pin and plug can withstand several replace- ments of tooth point (1), be sure to check whether they are usable or not when replacing tooth point (1).

  • Page 280: Change Bucket

    MAINTENANCE Change Bucket O-Ring Shift CAUTION: When driving the connecting pins in or out, guard against injury from flying pieces of metal or debris; wear goggles or safety glasses, and safety equipment appropriate to the job. 1. Park the machine on a level surface. Lower the bucket to the ground and position it with the flat surface resting on the ground.

  • Page 281: 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 goggles or safety glasses, and safety equipment appropriate to the job. IMPORTANT: Provide ample space for turning the bucket 180 °.

  • Page 282: 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. Park the machine on a level surface. Lower the bucket to the ground with the flat side down so that the bucket will not roll.

  • Page 283: Remove Travel Levers

    MAINTENANCE Remove Travel Levers The travel levers may be removed if desired. 1. Park the machine on a level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. 4. Turn the key switch OFF. Remove the key from the key switch.

  • Page 284: Check Windshield Washer 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. ZX135US-3 class M1U4-07-026 ZX225US-3, 225USR-3 class M1U4-07-016 7-75...

  • Page 285: Check Track Sag

    250 to 280 ZX135US-3 class (Except ZX135USL-3) (9.8 to 11.0) 265 to 295 ZX135USL-3 (10.4 to 11.6) 300 to 335 ZX225US-3, 225USR-3 class (11.8 to 13.2) NOTE: Check track sag after thoroughly removing soil stuck on the track area by washing. Adjust Track Sag Precautions for Adjusting Track Sag M107-07-068 1. If track sag is not within specifications, loosen or tighten the track following the procedures shown on the next page.
  • Page 286 MAINTENANCE Loosen the Track CAUTION: Do not loosen valve (1) quickly or loosen it too much as high-pressure grease in the adjusting cylinder may spout out. Loosen carefully, keeping body parts and face away from valve (1). Never loosen grease fitting (2). IMPORTANT: When gravel or mud is packed between sprockets and track links, remove it before loosening.

  • Page 287: Clean And Replace Air Conditioner Filter

    MAINTENANCE Clean and Replace Air Conditioner Filter Clean Filter Circulating Air Filter --- every 500 hours Fresh Air Filter --- every 500 hours Replace Filter Circulating Air Filter --- After cleaning 6 times or so Fresh Air Filter --- After cleaning 6 times or so Removing Fresh Air Filter ZX135US-3 class 1.
  • Page 288 MAINTENANCE ZX225US-3, 225USR-3 class 1. From the cab outside, remove bolts (1) to remove cover (2). 2. Pull the upper section of filter cover (3) to remove the cover. 3. Pull the grip on fresh air filter (4) through the opening for filter cover (3) to remove fresh air filter (4).

  • Page 289: Installation

    Notch 4. Dry the filters. Installation When installing the cleaned circulating and/or fresh air filter ZX225US-3, 225USR-3 class M1GF-07-016 or new filters, follow the reverse order of the Removing Filter procedures described on the front page. • Fresh Air Filter (4)

  • Page 290: Check Air Conditioner

    Check and adjust belt tension, referring to the illustration (right). Crank Pulley Compressor Pulley If cool air does not come out, or any other abnormalities are ZX225US-3, 225USR-3 class M1GR-07-007 found in air conditioner system, see your authorized dealer for inspection. 7-81...

  • Page 291: Clean Cab Floor

    Before cleaning, stop the engine. Compressor Pulley 2. Sweep the cab floor clean using a brush, and brush dust ZX225US-3, 225USR-3 class M1G6-07-013 from the cab floor while spraying water. 3. When cleaning the floor mat, sweep dust (water) along the grooves on the floor mat.

  • Page 292: 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 293: Check Tightening Torque Of Bolts And Nuts

    MAINTENANCE Check Tightening Torque of Bolts and Nuts --- every 250 hours (first time after 50 hours) Check tightness after the first 50 hours then every 250 IMPORTANT: Check and tighten bolts and nuts us- hours. Tighten to torque shown if any are loose. Bolts and ing a torque wrench.
  • Page 294 MAINTENANCE ZX225US-3, 225USR-3 class Wrench Bolt Dia Torque Size Descriptions Q’ty N·m (kgf·m) Engine cushion rubber mounting bolt and nut (Pump side) (40) Engine cushion rubber mounting bolt and nut (Fan side) (18) Engine bracket mounting bolt (Pump side) (27) Engine bracket mounting bolt (Fan side) (6.5)
  • Page 295 MAINTENANCE Tightening Torque Chart Wrench Hexagon Bolt Dia. Size Wrench Size M552-07-091 M552-07-090 M157-07-225 Socket Bol N•m (kgf•m) (lbf•ft) N•m (kgf•m) (lbf•ft) N•m (kgf•m) (lbf•ft) (3.0) (22) (2.0) (15) (1.0) (7.4) (6.5) (48) (5.0) (37) (2.0) (15) (11) (81) (66) (3.5) (26) (18)
  • Page 296 MAINTENANCE 1. Engine cushion rubber mounting bolts and nuts Pump Side ZX225US-3, 225USR-3 class ZX135US-3 class M1U4-07-046 M1U1-07-040 Fan Side M1U1-07-034 ZX225US-3, 225USR-3 class 2. Engine bracket mounting bolts Pump Side M1U1-07-040 ZX135US-3, 225US-3, 225USR-3 class Fan Side M1U1-07-034 ZX225US-3, 225USR-3 class...
  • Page 297 MAINTENANCE 3. Hydraulic oil tank mounting bolts M1U4-07-047 M1U4-07-019 ZX135US-3 class ZX225US-3, 225USR-3 class 4. Fuel tank mounting bolts M1U4-07-047 M1U4-07-019 ZX135US-3 class ZX225US-3, 225USR-3 class 5. Radiator mounting bolts Upper Side M1U4-07-048 ZX225US-3, 225USR-3 class M1U4-07-023 ZX135US-3 class Lower Side...
  • Page 298 MAINTENANCE 6. Pump transmission mounting bolts ZX135US-3 class M1U4-07-050 ZX225US-3, 225USR-3 class M1U1-07-021 7. Control valve mounting bolts ZX135US-3 class ZX225US-3, 225USR-3 class M1U4-07-051 M1U1-07-025 Control valve bracket mounting bolts ZX135US-3 class M1U4-07-051 ZX225US-3, 225USR-3 class M1U1-07-041 8. Swing device mounting bolts...
  • Page 299 MAINTENANCE 9. Swing motor mounting bolts M1U1-07-053 10. ORS fittings for hydraulic hoses and pipings M104-07-079 11. Hycolin tube mounting nuts ZX135US-3 class ZX225US-3, 225USR-3 class M1U1-07-111 M1U1-07-035 12. Battery mounting nuts ZX135US-3 class ZX225US-3, 225USR-3 class M1U4-07-035 M1U4-07-015 7-90...
  • Page 300 MAINTENANCE 13. Cab mounting nuts M1U1-07-026 M1U4-07-021 Anchor Bolt Bottom View 14. Cover mounting bolts M1U4-07-008 7-91...
  • Page 301 MAINTENANCE 15. Flexible master couplings M1G6-07-008 Flexible Master Coupling T-bolt clamps M1U4-07-052 M157-07-215 ZX135US-3 class ZX225US-3, 225USR-3 class 16. Swing bearing mounting bolts to the upperstructure M107-07-088 Swing bearing mounting bolts to the undercarriage M107-07-089 7-92...
  • Page 302 MAINTENANCE 17. Travel device mounting bolts M164-07-005 Travel reduction device cover mounting bolts M1G6-07-007 Sprocket mounting bolts M154-07-050 18. Upper roller mounting bolts M157-07-224 7-93...
  • Page 303 MAINTENANCE 19. Lower roller mounting bolts M107-07-092 20. Track shoe mounting bolts M107-07-093 21. Track guard mounting bolts M107-07-094 7-94...
  • Page 304 MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS Operating Conditions Precautions for Maintenance Muddy Soil, Rainy or Before Operation: Check the tightness of plug and all drain cocks. Snowy Weather After Operation: Clean the machine and check for cracks, damaged, loose or missing bolts and nuts.

  • Page 305: Maintenance Under Special Environmental Conditions

    MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

  • Page 306: 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 ICF (Information Controller) may be required. 10-1...

  • Page 307: Removing The Machine From Storage

    STORAGE REMOVING THE MACHINE FROM STORAGE CAUTION: Start the engine ONLY in a well-ventilated place. 1. Remove grease from the cylinder rods if coated. 2. Adjust alternator and fan belt tension. 3. Fill the fuel tank. Bleed air from the fuel system. Check all fluid levels.

  • Page 308: Troubleshooting

    TROUBLESHOOTING IMPOSSIBLE TO START THE ENGINE Problem Cause Solution Starter does not rotate or is Discharged battery Charge or replace battery. not powerful Disconnected, loose, or corroded battery After repairing the corroded terminals area, securely tighten the con- nectors. Lowered pilot control shut-off lever. Pull pilot control shut-off lever Disconnected, loose, or corroded starter After repairing the corroded...

  • Page 309: Engine

    TROUBLESHOOTING ENGINE Problem Cause Solution Engine Not Developing Full Air filters plugged Replace filter elements. Power Fuel line restricted Repair or replace fuel line. Contaminated fuel Drain fuel tank and clean outlet screen. Refill. Fuel filters plugged Change filters. Plugged vent in fuel tank cap Clean or install new cap.
  • Page 310 TROUBLESHOOTING ENGINE Problem Cause Solution Coolant Temperature Too Low Thermostat See your authorized dealer. Temperature gauge or sending unit See your authorized dealer. Low Engine Oil Pressure Engine oil pump or pump drive See your authorized dealer. Low oil level Add oil.
  • Page 311 TROUBLESHOOTING ENGINE Problem Cause Solution Nothing Works Battery Recharge or replace. Nothing Works Battery relay Replace relay. (Except clock) Batteries Undercharged Loose or corroded connections Clean and tighten or replace batteries. Alternator belt loose Tighten or install new belt. Alternator not charging See your authorized dealer.
  • Page 312 TROUBLESHOOTING ENGINE Problem Cause Solution Exhaust Gas is White Wrong fuel Drain tank. Use correct fuel. Cold engine Run engine until warm. Thermostat faulty or too “cool” See your authorized dealer. Injection pump out of time See your authorized dealer. Coolant leakage into engine cylinder See your authorized dealer.

  • Page 313: Electrical System

    TROUBLESHOOTING ELECTRICAL SYSTEM Problem Cause Solution Engine Cranks Slowly Battery discharged or will not hold a Replace battery. charge Starter “dragging” See your authorized dealer. Low battery voltage Recharge or replace battery. Starter Motor Continues to Start relay stuck See your authorized dealer. Run After Engine Starts Starter solenoid stuck See your authorized dealer.
  • Page 314 TROUBLESHOOTING ELECTRICAL SYSTEM Problem Cause Solution No Indicators in Gauge Panel Circuit board See your authorized dealer. Operate Wiring harness See your authorized dealer. Fuse Replace fuse. Indicator Light in Gauge Panel is Fuse Replace fuse. Inoperative Sender Do sender check. Wiring harness failure See your authorized dealer.

  • Page 315: Mode Selection

    TROUBLESHOOTING MODE SELECTION Problem Cause Solution Work Mode Selector Mode switch See your authorized dealer. Does Not Work Electrical connector See your authorized dealer. Wire harness (between Main controller See your authorized dealer. (MC) and Monitor) Main controller (MC) See your authorized dealer. Solenoid valve unit See your authorized dealer.

  • Page 316: Control Levers

    TROUBLESHOOTING CONTROL LEVERS Problem Cause Solution Moves Hard Corroded joint See your authorized dealer. Worn out pusher See your authorized dealer. Does Nothing Worn out pusher See your authorized dealer. Pilot valve See your authorized dealer. Does Not Return to Neutral Pilot valve See your authorized dealer.
  • Page 317 TROUBLESHOOTING HYDRAULIC SYSTEM Problem Cause Solution Hydraulic Oil Overheats Relief valve See your authorized dealer. Contaminated oil Drain oil and refill. Travel motors See your authorized dealer. Improperly adjusted hydraulic See your authorized dealer. components Oil Foams Air leak in line from reservoir to pump Repair leak or see your authorized dealer.
  • Page 318 TROUBLESHOOTING HYDRAULIC SYSTEM Problem Cause Solution One Control Lever Does Not Relief valve pressure low See your authorized dealer. Work Tube or hose damaged Repair or replace. Hydraulic fittings loose Tighten. Damaged O-rings in fittings Install new O-ring. Hydraulic Pump See your authorized dealer.
  • Page 319 TROUBLESHOOTING HYDRAULIC SYSTEM Problem Cause Solution Travel is Not Smooth Rocks or mud “jammed” in track frame Remove and repair. Travel brake not releasing See your authorized dealer. Swing Does Not Work Swing brake release valve See your authorized dealer. Swing motor See your authorized dealer.

  • Page 320: Specifications (Zx135Us-3)

    SPECIFICATIONS SPECIFICATIONS ZX135US-3 M1U4-12-009 Model ZX135US-3 Type of Front-End Attachment 2.52 m (8 ft 3 in) Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 13400 kg (29500 lb) Base Machine Weight 10800 kg (23800 lb) –1 ISUZU AJ-4JJ1XYSA-03, 66 kW (90 PS)/1800 min (rpm)

  • Page 321: Working Ranges (Zx225Us-3, 225Uslc-3)

    SPECIFICATIONS WORKING RANGES ZX135US-3 Backhoe M1U4-12-006 Face Shovel (Reversed hoe bucket) M1U4-12-007 Model ZX135US-3 2.10 m (6' 11") Arm 2.52 m (8' 3") Arm 3.01 m (9' 11") Arm Category Item Backhoe Shovel Backhoe Shovel Backhoe Shovel A: Maximum Digging Reach 8020 8170 8380...

  • Page 322: Shoe Types And Applications (Zx225Us-3, 225Uslc-3)

    SPECIFICATIONS SHOE TYPES AND APPLICATIONS ZX135US-3 500 mm (20”) 600 mm (24”) 700 mm (28”) 510 mm (20”) 700 mm (28”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Triangular Shoe For Ordinary For Weak For Weak For Paved For Weak Ground Footing...

  • Page 323: Bucket Types And Applications (Zx225Us-3, 225Uslc-3)

    SPECIFICATIONS BUCKET TYPES AND APPLICATIONS ZX135US-3 Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket 2.10 m 2.52 m 3.01 m PCSA CECE With Side Without (6' 11”) (8' 3”) (9' 11”) Heaped Heaped Cutters Side Cutters 0.19 (0.25) 0.17 550 (22”) 450 (18”) 0.30 (0.39)
  • Page 324 SPECIFICATIONS SPECIFICATIONS ZX135USK-3 M1U4-12-009 Model ZX135USK-3 Type of Front-End Attachment 2.52 m (8 ft 3 in) K Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 14600 kg (32200 lb) Base Machine Weight 11800 kg (26000 lb) –1 ISUZU AJ-4JJ1XYSA-03, 66 kW (90 PS)/1800 min (rpm)
  • Page 325 SPECIFICATIONS WORKING RANGES ZX135USK-3 Backhoe M1U4-12-006 Face Shovel (Reversed hoe bucket) M1U4-12-007 Model ZX135USK-3 2.52 m (8' 3") K Arm Category Item Backhoe Shovel A: Maximum Digging Reach 8380 8530 (ft·in) 6") 0") B: Maximum Digging Depth 5530 5680 (ft·in) (18' 2") 8") C: Maximum Cutting Height...
  • Page 326 SPECIFICATIONS SHOE TYPES AND APPLICATIONS ZX135USK-3 500 mm (20”) 500 mm (20”) 600 mm (24”) 700 mm (28”) 510 mm (20”) Shoe Width Pad Crawler Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Shoe For Ordinary For Weak For Weak For Paved Road For Paved Road Application...
  • Page 327 SPECIFICATIONS BUCKET TYPES AND APPLICATIONS ZX135USK-3 Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket PCSA CECE With Side Without Side 2.52 m (8' 3") Heaped Heaped Cutters Cutters K Arm 0.19 (0.25) 0.17 550 (22”) 450 (18”) 0.30 (0.39) 0.25 700 (28”) 580 (23”)
  • Page 328 SPECIFICATIONS SPECIFICATIONS ZX135USL-3 M1U4-12-009 Model ZX135USL-3 Type of Front-End Attachment 2.52 m (8 ft 3 in) Reinforced Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 15000 kg (33100 lb) Base Machine Weight 12300 kg (27100 lb) –1 Engine ISUZU AJ-4JJ1XYSA-03, 66 kW (90 PS)/1800 min...
  • Page 329 SPECIFICATIONS WORKING RANGES ZX135USL-3 Backhoe M1U4-12-006 Face Shovel (Reversed hoe bucket) M1U4-12-007 Model ZX135USL-3 2.52 m (8' 3") Category Reinforced Arm Item Backhoe Shovel A: Maximum Digging Reach 8380 8530 (ft·in) 6") 0") B: Maximum Digging Depth 5330 5480 (ft·in) 6") 0") C: Maximum Cutting Height...
  • Page 330 SPECIFICATIONS SHOE TYPES AND APPLICATIONS ZX135USL-3 500 mm (20”) 500 mm (20”) 600 mm (24”) 700 mm (28”) 800 mm (31”) Shoe Width High Grouser Grouser Shoe Grouser Shoe Grouser Shoe Grouser Shoe Shoe For Ordinary For Weak For Weak For Weak For Weak Application...
  • Page 331 SPECIFICATIONS BUCKET TYPES AND APPLICATIONS ZX135USL-3 Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket PCSA CECE With Side Without Side 2.52 m (8' 3") Heaped Heaped Cutters Cutters Reinforced Arm 0.19 (0.25) 0.17 550 (22”) 450 (18”) 0.30 (0.39) 0.25 700 (28”) 580 (23”)

  • Page 332: Specifications

    SPECIFICATIONS SPECIFICATIONS ZX225US-3, 225USLC-3 M1U4-12-001 Model ZX225US-3 ZX225USLC-3 Type of Front-End Attachment 2.91 m (9 ft 7 in) Arm Bucket Capacity (Heaped) PCSA 0.8 m (1.05 yd ), CECE 0.7 m Operating Weight 23200 kg (51100 lb) 23600 kg (52000 lb)
  • Page 333 SPECIFICATIONS WORKING RANGES ZX225US-3, 225USLC-3 M1U4-12-002 Model ZX225US-3, 225USLC-3 2.42 m (7 ft 11 in) Arm 2.91 m (9 ft 7 in) Arm Category Item ft·in ft·in A: Maximum Digging Reach 9520 31’3” 10010 32’10” B: Maximum Digging Depth *6210 *20’5”...
  • Page 334 SPECIFICATIONS SHOE TYPES AND APPLICATIONS ZX225US-3 600 mm (24”) 700 mm (28”) 800 mm (31”) *600 mm (24”) *760 mm (30”) *600 mm (24”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Triangular Shoe Pad Crawler Shoe For Ordinary...
  • Page 335 SPECIFICATIONS BUCKET TYPES AND APPLICATIONS ZX225US-3, 225USLC-3 Bucket Capacity Front-End Attachment Bucket Width mm ZX225US-3 ZX225USLC-3 Bucket (in) Application PCSA CECE 2.42 m 2.91 m 2.42 m 2.91 m (With side cutter) (Heaped) (Heaped) (7’11”) (9’7”) (7’11”) (9’7”) 0.51 (0.67) 0.45...

  • Page 336: Zx225Usr-3, 225Usrlc-3, 225Usrk-3, 225Usrlck-3

    SPECIFICATIONS SPECIFICATIONS ZX225USR-3, 225USRLC-3, 225USRK-3, 225USRLCK-3 M1U4-12-003 Model ZX225USR-3 ZX225USRLC-3 ZX225USRK-3 ZX225USRLCK-3 Type of Front-End Attachment 2.91 m (9 ft 7 in) Arm 2.91 m (9 ft 7 in) K Arm Bucket Capacity (Heaped) PCSA 0.8 m (1.05 yd ), CECE 0.7 m Operating Weight 22300 kg (49200 lb) 22700 kg (50000 lb) 23400 kg (51600 lb) 23900 kg (52700 lb) Base Machine Weight...

  • Page 337: Working Ranges

    SPECIFICATIONS WORKING RANGES ZX225USR-3, 225USRLC-3, 225USRK-3, 225USRLCK-3 M1U4-12-004 ZX225USRK-3, Model ZX225USR-3, 225USRLC-3 225USRLCK-3 2.42 m (7 ft 11 in) Arm 2.91 m (9 ft 7 in) Arm 2.91 m (9 ft 7 in) K Arm Category Item ft·in ft·in ft·in A: Maximum Digging Reach 9430 30’11”...

  • Page 338: Shoe Types And Applications (Zx225Usr-3, 225Usrlc-3)

    SPECIFICATIONS SHOE TYPES AND APPLICATIONS ZX225USR-3 600 mm (24”) 700 mm (28”) 800 mm (31”) *600 mm (24”) *760 mm (30”) *600 mm (24”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Triangular Shoe Pad Crawler Shoe For Ordinary For Weak For Weak For Paved...
  • Page 339 SPECIFICATIONS SHOE TYPES AND APPLICATIONS ZX225USRK-3 600 mm (24”) 700 mm (28”) 800 mm (31”) 600 mm (24”) 600 mm (24”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Pad Crawler Shoe For Ordinary For Weak For Weak For Paved For Paved Application...

  • Page 340: Bucket Types And Applications (Zx225Usr-3, 225Usrlc-3)

    SPECIFICATIONS BUCKET TYPES AND APPLICATIONS ZX225USR-3, 225USRLC-3 Bucket Capacity Front-End Attachment Bucket Width mm ZX225USR-3 ZX225USRLC-3 Bucket (in) Application PCSA CECE 2.42 m 2.91 m 2.42 m 2.91 m (With side cutter) (Heaped) (Heaped) (7’11”) (9’7”) (7’11”) (9’7”) 0.51 (0.67) 0.45 830 (33”) 0.80 (1.05) HD...

  • Page 341: Zx225Usrk-3, 225Usrlck-3

    SPECIFICATIONS BUCKET TYPES AND APPLICATIONS ZX225USRK-3, 225USRLCK-3 Bucket Capacity Front-End Attachment Bucket Width mm Bucket (in) Application ZX225USRK-3 ZX225USRLCK-3 PCSA CECE (With side cutter) 2.91 m (9’7”) 2.91 m (9’7”) (Heaped) (Heaped) K Arm K Arm 0.51 (0.67) 0.45 830 (33”) 0.80 (1.05) HD 1150 (45”) 0.80 (1.05)

  • Page 342: Optional Attachments And Devices

    OPTIONAL ATTACHMENTS AND DEVICES BUCKET TEETH (Transverse-Type-Pin-Used Type) Replacement Procedure CAUTION: Guard against injury from flying pieces of metal. Wear goggles or safety glasses. 1. Securely lower the bucket to the ground. 2. Use hammer (3) and drift (2) to drive out transverse-type locking pin (1) to remove tooth (4).

  • Page 343: Using Pad Crawler Shoe

    OPTIONAL ATTACHMENTS AND DEVICES USING PAD CRAWLER SHOE Pad crawler is a tract link on which a rubber pad is installed so the machine does not damage road surfaces when traveling. Be sure to observe all precautions for handling pad crawler. Avoid operating the machine in the following conditions: Forbidden Operations Do not operate on sharp, rocky, uneven surfaces, such as...

  • Page 344: Traveling And Other Cautions

    After raising one side track with the front attachment, slowly lower the pad crawler equipped machine. If the pad crawler becomes severely damaged, contact your nearest Hitachi Dealer for replacement. 13-3...

  • Page 345: Transporting

    OPTIONAL ATTACHMENTS AND DEVICES TRANSPORTING Transporting CAUTION: Fasten chains or cables to the machine frame. Do not place chains or cables over or against the hydraulic lines or hoses. 1. Place blocks in front of and behind the tracks. 2. Fasten each corner of the machine and front attachment M107-06-013 to the trailer with a chain or cable.
  • Page 346 Track sag specifications Model ZX135US-3 class 250 to 280 mm (9.8 to 11.0 in) ZX225US-3, 225USR-3 300 to 335 mm (11.8 to 13.2 in) class M107-07-068 NOTE: Check track sag after thoroughly removing soil stuck on the track area by washing.
  • Page 347 OPTIONAL ATTACHMENTS AND DEVICES Loosen the Track CAUTION: Do not loosen valve (1) quickly or loosen it too much as high-pressure grease in the adjusting cylinder may spout out. Loosen carefully, keeping body parts and face away from valve (1). Never loosen grease fitting (2).

  • Page 348: Long Arm Operation

    OPTIONAL ATTACHMENTS AND DEVICES LONG ARM OPERATION --- IF EQUIPPED ZX135US-3 1. The optional [ZX135US-3: 3.01 m (9’ 11”)] long arm is only for light works such as loam loading, sludge handling, etc.. Do not use it for heavy works such as digging gravel. When the arm is used for digging, apply shallow cut to the ground to avoid tough digging, or arm damage may result.

  • Page 349: Blade Lever

    OPTIONAL ATTACHMENTS AND DEVICES BLADE LEVER ZX135US-3, 135USL-3 Use blade lever (1) on the operator’s right to raise and lower the blade. When the lever is released, it automatically returns to neu- tral, keeping the blade in its position until the lever is oper- ated again.

  • Page 350: Avoid Hitting Blade With Front-End Attachment

    OPTIONAL ATTACHMENTS AND DEVICES AVOID HITTING BLADE WITH FRONT-END AT- WRONG TACHMENT When operating the machine with the blade positioned to- wards the front, the bucket or boom cylinder may come into contact with the blade if you are not careful. Be sure to prevent this from happening.

  • Page 351: Blade Maintenance

    OPTIONAL ATTACHMENTS AND DEVICES BLADE MAINTENANCE Greasing --- every 250 hours Lubricate all fittings shown in the figure. • Blade Joint Pins (6 points) • Blade Cylinder Rod (2 points) • Blade Cylinder Bottom (2 points) M175-13-002 M198-07-017 Transportation Figure for Machine Equipped with Blade When transporting the machine equipped with a blade and a long arm front attachment on a trailer, place the blade in the opposite position toward the front...

  • Page 352: Specifications (Zx135Us-3 With Blade)

    OPTIONAL ATTACHMENTS AND DEVICES SPECIFICATIONS ZX135US-3 with Blade M1U4-13-038 Model ZX135US-3 with Blade Type of Front-End Attachment 2.52 m (8 ft 3 in) Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 14300 kg (31500 lb) Base Machine Weight 11700 kg (25800 lb) –1...

  • Page 353: Working Ranges (Zx135Usl-3 With Blade)

    OPTIONAL ATTACHMENTS AND DEVICES WORKING RANGES ZX135US-3 with Blade M1U4-13-003 Model ZX135US-3 with Blade 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 A: Maximum Digging Reach 8020 8380 8850...

  • Page 354: Shoe Types And Applications

    OPTIONAL ATTACHMENTS AND DEVICES SHOE TYPES AND APPLICATIONS ZX135US-3 with Blade 500 mm (20”) 600 mm (24”) 700 mm (28”) 510 mm (20”) 700 mm (28”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Triangular Shoe For Ordinary For Weak For Weak For Paved...

  • Page 355: Zx135Usl-3 With Blade

    OPTIONAL ATTACHMENTS AND DEVICES SPECIFICATIONS ZX135USL-3 with Blade M1U4-13-038 Model ZX135USL-3 with Blade Type of Front-End Attachment 2.52 m (8 ft 3 in) Reinforced Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 16000 kg (35300 lb) Base Machine Weight 13400 kg (29500 lb) –1...
  • Page 356 OPTIONAL ATTACHMENTS AND DEVICES WORKING RANGES ZX135USL-3 with Blade M1U4-13-003 Model ZX135USL-3 with Blade Category 2.52 m (8 ft 3 in) Reinforced Arm Item Backhoe Shovel A: Maximum Digging Reach 8380 8530 (ft·in) (27' 6”) (28' 0”) *1 B: Maximum Digging Depth 5330 5480 (ft·in)
  • Page 357 OPTIONAL ATTACHMENTS AND DEVICES SHOE TYPES AND APPLICATIONS ZX135USL-3 with Blade 500 mm (20”) 500 mm (20”) 600 mm (24”) 700 mm (28”) 800 mm (31”) Shoe Width High Grouser Grouser Shoe Grouser Shoe Grouser Shoe Grouser Shoe Shoe For Ordinary For Weak For Weak For Weak...
  • Page 358 Control Lever (2 Way Multi Valve) (Optional) ......5-4 Bucket Teeth (Transverse-Type-Pin-Used Type) ....13-1 Control Lever (4 Way Multi Valve) (Optional) ......5-3 Bucket Types and Applications Control Lever (Hitachi Pattern) ..........5-2 (ZX225USR-3, 225USRLC-3) ..........12-21 Control Lever (ISO Pattern) ............5-1 (ZX225USRK-3, 225USRLCK-3) .........12-22 Convert Bucket Connection Into Face Shovel ....7-72...

  • Page 359: Index

    INDEX Correct Maintenance and Inspection Procedures ....7-1 Impossible to Start the Engine ..........11-1 Defroster Operation ............1-64, 1-69 Inspect Machine ................S-3 Dig with Caution ................S-17 Inspect Machine Daily Before Starting ........3-1 Digital Clock Setting Procedure ..........1-71 Inspect and Adjust Valve Clearance ........7-83 Displaying Operating Conditions ...........1-27 Inspection and Maintenance of Hydraulic Dispose of Waste Properly ............
  • Page 360 Specifications (ZX135USL-3) .............12-9 Prevent Parts From Flying ............S-23 Specifications (ZX135USL-3 with Blade) ......13-14 Protect Against Flying Debris ..........S-19 Specifications (ZX225US-3, 225USLC-3) ......12-13 Protect Against Noise ..............S-3 Specifications (ZX225USR-3, 225USRLC-3, Provide Signals for Jobs Involving Multiple 225USRK-3, 225USRLCK-3) ..........12-17 Machines ..................
  • Page 361 Work Mode Select ................5-12 Working Ranges (ZX135US-3) ..........12-2 Working Ranges (ZX135US-3 with Blade) ......13-12 Working Ranges (ZX135USK-3) ..........12-6 Working Ranges (ZX135USL-3) ..........12-10 Working Ranges (ZX135USL-3 with Blade) .......13-15 Working Ranges (ZX225US-3, 225USLC-3) ......12-14 Working Ranges (ZX225USR-3, 225USRLC-3, 225USRK-3, 225USRLCK-3) ..........12-18 14-4...

This manual is also suitable for:

Zaxis 225us-3Zaxis 225usr-3Zx135us-3Zx135usk-3Zx135usl-3Zaxis 135us-3 ... Show all

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