KCM 70Z7 Operation & Maintenance Manual

Wheel loader

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Printed in Japan (K)

（アメリカ用）

OPERATION &

MAINTENANCE MANUAL

WHEEL LOADER

70Z7/70TM7

Serial No. 70C6-5001 and up

93108-00691

April 2015

NOTICE

READ AND UNDERSTAND THIS

MANUAL BEFORE OPERATING

AND SAVE THIS MANUAL ON

THE MACHINE

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Summary of Contents for KCM 70Z7

Page 1 MAINTENANCE MANUAL WHEEL LOADER 70Z7/70TM7 NOTICE READ AND UNDERSTAND THIS MANUAL BEFORE OPERATING Powered by CUMMINS QSB6.7 Engine ©2015 KCM Corporation. All rights reserved. Printed in Japan (K) AND SAVE THIS MANUAL ON （アメリカ用） THE MACHINE Serial No. 70C6-5001 and up...
Page 2 93108-00691 April 2015...
Page 3 Use only diesel fuel with quality specified in JIS K-2204, INTENDED USE UNTIL SUCH COMPLIANCE HAS BEEN EN-590 or ASTM D-975 which contents 15 ppm or lower CONFIRMED. PLEASE CONTACT KCM CORPORATION OF sulfur. AMERICA OR ANY OF OUR AUTHORIZED DISTRIBUTOR...
Page 4 MACHINE NUMBERS INDEX SAFETY SAFETY LABELS COMPONENTS NAME GETTING ON/OFF THE MACHINE OPERATOR’S STATION BREAK-IN OPERATING THE ENGINE MOVING 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: Table Of Contents
CONTENTS MACHINE NUMBERS ............1 Evacuating in Case of Fire ............S-31 Beware of Exhaust Fumes............S-31 SAFETY ................S-1 Precautions for Welding and Grinding ......... S-31 Recognize Safety Information ............S-1 Avoid Heating Near Pressurized Fluid Lines ....... S-32 Understand Signal Words .............S-1 Avoid Applying Heat to Lines Containing Flammable Follow Safety Instructions ............S-2 Fluids ...................
Page 7 CONTENTS Work Light Indicator (Yellow) ........... 1-17 1st Speed Fixed Switch ............... 1-66 Clearance Light Indicator (Green) .......... 1-18 Power Mode Selector ..............1-67 Control Lever Lock Indicator (Red) ......... 1-18 Fan Reverse Rotation Switch ............ 1-68 Power Mode Indicator (Green) ..........1-18 OFF ....................
Page 8 CONTENTS When Fully Opening the Door ..........1-100 Excavation ..................5-14 Cab Door Release Lever ............1-100 Loading Accumulated Soil........... 5-14 Battery Disconnect Switch .............1-101 Digging and Loading Level Ground ......... 5-15 Switch Operation ..............1-102 Grading .................... 5-16 Articulation Lock Bar ..............1-103 Loading ....................
Page 9 CONTENTS Replace Hydraulic Tank Oil Filter ........7-49 Check Air Conditioner Compressor Belt ......7-97 Replace Air Breather Element ..........7-51 Check Refrigerant ..............7-98 Check Pilot Circuit Accumulator Function, Gas Check Compressor and Pulley ..........7-98 Leakage, Looseness, and Damage ......7-52 L.
Page 10: Machine Numbers
MACHINE NUMBERS The manufacturing Nos. explained in this group is the individual number (serial No.) given to each machine and hydraulic components. These numbers are requested when inquiring any information on the machine and/or components. Fill these serial Nos. in the blank spaces in this group to immediately make them available upon request.
Page 11 MACHINE NUMBERS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 12: Safety
SAFETY Recognize Safety Information These are the SAFETY ALERT SYMBOLS. When you see these symbols on your machine or in this manual, be alert to the potential for personal injury. Follow recommended precautions and safe operating practices. SA-688 Understand Signal Words On machine safety signs, signal words designating the degree or level of hazard - DANGER, WARNING, or CAUTION - are used with the safety alert symbol.
Page 13: Follow Safety Instructions
SAFETY Follow Safety Instructions Carefully read and follow all safety signs on the machine and all safety messages in this manual. Safety signs should be installed, maintained and replaced when necessary. If a safety sign or this manual is damaged or missing, order a replacement from your authorized dealer in the same way you order other replacement parts (be sure to state machine model and serial number when ordering).
Page 14: Prepare For Emergencies
SAFETY Prepare for Emergencies Be prepared if a fire starts or if an accident occurs. Keep a first aid kit and fire extinguisher on hand. Thoroughly read and understand the label attached on the fire extinguisher to use it properly. To ensure that a fire extinguisher can be always used when necessary, check and service the fire extinguisher at the recommended intervals as specified in the fire...
Page 15: Protect Against Noise
SAFETY Protect Against Noise Prolonged exposure to loud noise can cause impairment or loss of hearing. Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortably loud noises. SA-434 Inspect Machine Inspect your machine carefully each day or shift by walking around it before you start it to avoid personal injury.
Page 16: General Precautions For Cab
SAFETY General Precautions for Cab Before entering the cab, thoroughly remove all dirt and / or oil from the soles of your work boots. If any controls such as a pedal is operated while with dirt and / or oil on the soles of the operator’s work boots the operator’s foot may slip off the pedal, possibly resulting in a personal accident.
Page 17: Use Handrails And Steps
SAFETY Use Handrails 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 handholds. Never jump on or off the machine.
Page 18: Ensure Safety Before Rising From Or Leaving Operator's Seat
SAFETY Ensure Safety Before Rising from or Leaving Operator’s Seat Before rising from the operator’s seat to open / close either side window or to adjust the seat position, be sure to first lower the front attachment to the ground and then move the control lever lock switch to the lock ( ) position.
Page 19: Move And Operate Machine Safely
SAFETY Move and Operate Machine Safely Bystanders can be run over. Take extra care not to run over bystanders. Be advised that there may be blind spots with rear view camera. Confirm the location of bystanders before moving, swinging, or operating the machine by sight and mirrors as well as the rear view monitor.
Page 20: 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 tire or on ground.
Page 21: Investigate Job Site Beforehand
SAFETY Investigate Job Site Beforehand When working at the edge of an excavation or on a road shoulder, the machine could tip over, possibly resulting in serious injury or death. Investigate the configuration and ground conditions of the job site beforehand to prevent the machine from falling and to prevent the ground, stockpiles, or banks from collapsing.
Page 22: 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.) Any modification of the ROPS structure will modify its performances and its certification will be lost.
Page 23: Keep Riders Off Machine
SAFETY Keep Riders Off Machine Riders on machine are subject to injury such as being struck by foreign objects and being thrown off the machine. Only the operator should be on the machine. Keep riders off. Riders also obstruct the operator’s view, resulting in the machine being operated in an unsafe manner.
Page 24: Drive Machine Safely (Work Site
SAFETY Drive Machine Safely (Work Site) Before driving the machine, always confirm that the steering wheel / and forward / reverse lever (switch) direction corresponds to the direction you wish to drive. Be sure to detour around any obstructions. Driving on a slope may cause the machine to slip or overturn, possibly resulting in serious injury or death.
Page 25: Drive Safely With Bucket Loaded
SAFETY Drive Safely with Bucket Loaded If the machine is operated incorrectly while driving with the bucket loaded, the machine may turn over. Be sure to follow all of the instructions indicated below. When driving the machine on a job site with the bucket loaded, hold the bucket as low as possible to keep the machine balanced and to have good visibility.
Page 26: Travel On Public Roads Safely
SAFETY Travel on Public Roads Safely This machine is not allowed to drive on public roads with the bucket loaded. Be sure to empty the bucket. Hold the bucket at mark (A) 300 mm (12 in) above the road surface as illustrated. SA-453 Avoid Injury from Rollaway Accidents Death or serious injury may result if you attempt to mount...
Page 27: Avoid Accidents From Backing Up And Turning
SAFETY Avoid Accidents from Backing Up and Turning Make sure no one is working under or close to the machine before backing up or turning the machine to avoid personal injury and / or death by being run over or entangled in the machine.
Page 28: Avoid Positioning Bucket Or Attachment Over Anyone
SAFETY Avoid Positioning Bucket or Attachment Over Anyone Never allow the bucket or attachment to pass over co- workers and / or the dump truck operator’s cab. Falling material from the bucket or contact with bucket or attachment may cause serious personal accidents and / or damage to the machine.
Page 29: Never Undercut A High Bank
SAFETY Never Undercut a High Bank The edges could collapse or a land slide could occur causing serious injury or death. SA-519 Dig with Caution Accidental severing of underground cables or gas lines may cause an explosion and / or fire, possibly resulting in serious injury or death.
Page 30: Avoid Power Lines
SAFETY Avoid Power Lines Serious injury or death can result from contact with electric lines. Never move any part of the machine or load closer to any electric line than 3 m (10 ft) plus twice the line insulator length. SA-455 Precautions for Operation If the front attachment or any part of the machine comes in...
Page 31: Object Handling
SAFETY Object Handling CRANING OPERATION USING THE MACHINE IS NOT ALLOWED. If a lifted load should fall, any person nearby may be struck by the falling load or may be crushed underneath it, resulting in serious injury or death. Never attach a sling or chain to the bucket teeth or to the attachment (fork or grapple for example).
Page 32: Park Machine Safely
SAFETY Park Machine Safely To avoid accidents: Park the machine on a firm, level surface. Lower bucket to the ground. Put the forward / reverse lever (switch) in neutral, and turn the parking brake switch (lever) ON (parking brake) position. Run the engine at low idle speed without load for 3 minutes.
Page 33: Transport Safely
SAFETY Transport Safely Be careful because the machine may turn over when loading or unloading the machine on or off of a truck or trailer. Observe the related regulations and rules for safe transportation. Less than 15 ° Select an appropriate truck or trailer for the machine to be transported.
Page 34: Handle Fluids Safely−Avoid Fires
SAFETY Handle Fluids Safely−Avoid Fires Handle fuel with care; it is highly flammable. If fuel ignites, an explosion and / or a fire may occur, possibly resulting in serious injury or death. Do not refuel the machine while smoking or when near open flame or sparks.
Page 35: 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. Keep hands, feet and clothing away from power-driven parts.
Page 36: 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. SA-037 Warn Others of Service Work Unexpected machine movement can cause serious injury.
Page 37: Stay Clear Of Moving Parts
SAFETY Stay Clear of Moving Parts Entanglement in moving parts can cause serious injury. To prevent accidents, care should be taken to ensure that hands, feet, clothing, jewelry and hair do not become entangled when working around rotating parts. SA-026 Support Maintenance Properly Explosive separation of a tire and rim parts can cause serious injury or death.
Page 38: Prevent Parts From Flying
SAFETY Prevent Parts from Flying Travel reduction gears are under pressure. As pieces may fly off, be sure to keep body and face away from AIR RELEASE PLUG to avoid injury. GEAR OIL is hot. Wait for GEAR OIL to cool, then gradually loosen AIR RELEASE PLUG to release pressure.
Page 39: Replace Rubber Hoses Periodically
SAFETY Replace Rubber Hoses Periodically Rubber hoses that contain flammable fluids under pressure may break due to aging, fatigue, and abrasion. It is very difficult to gauge the extent of deterioration due to aging, fatigue, and abrasion of rubber hoses by inspection alone.
Page 40: 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 41 SAFETY Clean up Flammables: Spilled fuel and oil, and trash, grease, debris, accumulated coal dust, and other flammables may cause fires. Prevent fires by inspecting and cleaning the machine daily, and by removing adhered oil or accumulated flammables immediately. Check and clean high temperature parts such as the exhaust outlet and mufflers earlier than the normal interval.
Page 42: 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. Exit the machine.
Page 43: Avoid Heating Near Pressurized Fluid Lines
SAFETY Avoid Heating Near Pressurized Fluid Lines Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders. Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials. Pressurized lines can be accidentally cut when heat goes beyond the immediate flame area.
Page 44: Remove Paint Before Welding Or Heating
SAFETY Remove Paint Before Welding or Heating Hazardous fumes can be generated when paint is heated by welding, soldering, or using a torch. If inhaled, these fumes may cause sickness. Avoid potentially toxic fumes and dust. Do all such work outside or in a well-ventilated area. Dispose of paint and solvent properly.
Page 45: Prevent Battery Explosions
SAFETY Prevent Battery Explosions Battery gas can explode. Keep sparks, lighted matches, and flame away from the top of battery. Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer. Do not charge a frozen battery; it may explode. Warm the battery to 16 °C (60 °F) first.
Page 46: Handle Chemical Products Safely
SAFETY Handle Chemical Products Safely Direct exposure to hazardous chemicals can cause serious injury. Potentially hazardous chemicals used with your machine include such items as lubricants, coolants, paints, and adhesives. A Material Safety Data Sheet (MSDS) provides specific details on chemical products: physical and health hazards, safety procedures, and emergency response techniques.
Page 47: Precautions For Communication Terminal
SAFETY Precautions for Communication Terminal Electrical wave transmitted from the communication terminal may cause malfunction of other electronic devices. Inquire the device manufacturer for electrical wave disturbance upon using an electronic device near the communication terminal. S-36...
Page 48: Precaution For Communication Terminal Equipment
SAFETY Precaution for Communication Terminal Equipment (Option) This machine may have a communication terminal equipment emitting electrical waves installed in the right rear corner within the cab. There is a possibility that a medical device, including an implantable device such as a cardiac pacemaker, would be affected and would malfunction by the electrical waves emitted from the communication terminal equipment.
Page 49: Articulation Stopper (Lock Bar
SAFETY Articulation Stopper (Lock Bar) WARNING: With articulation stopper in LOCKED position, machine will not steer; which, while operating, could cause an accident, injury or death. Do not lock Articulation Stopper during normal operation. Articulation stopper locks the front and rear chassis to prevent them from sudden articulation during inspection or transportation.
Page 50: Safety Labels
SAFETY LABELS All safety signs and their locations on the machine are illustrated in this group. Become familiar with the contents of the safety labels by reviewing them on the machine and understanding them, to ensure safe machine operation. Always keep the safety labels clean. In case a safety sign is lost or no longer readable, immediately-obtain a new replacement and affix it again in position on the machine.
Page 51 SAFETY LABELS SS-3461 S-40...
Page 52 SAFETY LABELS 1. Bucket and Hood CAUTION: Sign indicates a fall hazard. Do not step on or stand in this area. YA00015773-KC 2. Accumulator residual pressure WARNING: Oil injection hazard. Nitrogen accumulator contains compressed gas and fluid which could result in death or serious injury. Release the oil pressure from all brake circuits before removing any oil lines or piping.
Page 53 SAFETY LABELS 3. Both Sides of Oil Cooler and Engine Housing WARNING: Burn Hazard Avoid skin contact with highly heated parts such as the engine, muffler, etc. immediately after operation of the machine. Severe burns may result. YA00015781-KC 4. Use no starting fluid WARNING: Explosion Hazard Do not use ether.
Page 54 SAFETY LABELS 5. Top of Hydraulic Oil Tank WARNING: Burn Hazard Sign indicates a burn hazard from the pressurized tank spurting hot oil if the oil inlet is uncapped during or right after operation. Read manual for safe and proper handing. 263G9-12211-KC 6.
Page 55 SAFETY LABELS 7. Side of Engine Starter DANGER: Runover Hazard If the engine is not started correctly the machine may suddenly start to move. Start the engine from the operator's seat only. YA00015788-KC 8. Both Sides of Front Frame DANGER: Crush Hazard The articulation area becomes a pinch point when steering the machine.
Page 56 SAFETY LABELS 10. Both Sides of Counterweight WARNING: Runover Hazard Avoid injury or fatality from being run over with the machine. Keep everyone away from the machine when operating. YA00015779-KC 11. Bottoms at Both Right and Left Side Covers of Rear Frame WARNING: Entanglement Hazard Sign indicates a hazard of rotating parts, such as belt.
Page 57 SAFETY LABELS 13. Inside Battery Box CAUTION: Shock Hazard Sign indicates a possible shock hazard from handling battery terminals. Read manual for safe and proper handling. YA00015782-KC 14. Inside Battery Box WARNING: Explosion Hazard Sign indicates an explosion hazard. Keep fire and open flames away from this area.
Page 58 SAFETY LABELS 16. Top of Battery (left and right) Recycle Batteries Batteries contain lead and acid. Obey all local and federal laws and regulation on disposal of batteries and electrolyte solution. YA00015785-KC 17. Top of Battery (left and right) WARNING: Explosion Hazard Do not cause electrical arcing from jumper cables or accidental placement of metal objects on the battery terminals.
Page 59 SAFETY LABELS 19. Both Sides of Cooling Fan WARNING: Entanglement Hazard Sign indicates a hazard of rotating fan. Turn off before inspection and maintenance. YA00022100-KC 20. Cab Inside Right Front Column (First safety sign from the top) WARNING Prior to operation, maintenance, disassembling, and transportation of the machine, be sure to read and understand the Operator's Manual.
Page 60 SAFETY LABELS 22. Cab Inside Right Front Column (3rd safety sign from the top) WARNING: Runover or Entanglement Hazard If the parked machine starts moving unexpectedly, personal injury or death due to entanglement in moving parts or running over by the machine may result. Before leaving the machine, set the park brake to parking position, lower the front attachment to the ground, lock the control levers, and remove the key from the key switch.
Page 61 SAFETY LABELS 25. Cab Inside Right Front Column CAUTION: Steering Hazard Unlock articulation stopper before operating machine. YA00015796-KC S-50...
Page 62: Components Name
COMPONENTS NAME Components Name 70Z7 1- Cutting Edge (BOC) 2- Bucket 3- Lever (Bell Crank) 4- Bucket Cylinder 5- Front Combination Light (Headlight/Turn Signal/Clearance Light/Hazard Light) 6- Outside Rear View Mirror 7- Front Work Light 8- ROPS Cab 9- Rear Fender...
Page 63 COMPONENTS NAME Components Name 70TM7 1- Cutting Edge (BOC) 2- Bucket 3- Lever (Bell Crank) 4- Bucket Cylinder 5- Front Combination Light (Headlight/Turn Signal/Clearance Light/Hazard Light) 6- Outside Rear View Mirror 7- Front Work Light 8- ROPS Cab MNDB-01-064 9- Rear Fender 10- Front Fender 11- Lift Arm Cylinder 12- Lift Arm...
Page 64: Getting On/Off The Machine
GETTING ON/OFF THE MACHINE Getting ON/OFF the Machine Foot holds (1) and handrails (2) are provided in and around the machine. These are used to get on and off the cab safely as well as to do inspection and maintenance of the machine safely. Never jump on or off the machine as it is very dangerous.
Page 65: Operator's Station
OPERATOR'S STATION Cab Features 1- Front Defroster 2- Front Console 3- Operator's Seat 4- Right Console 5- Document Holder 6- Hot/Cool Box 7- Rear Defroster 8- Glove Compartment 9- Cup Holder MNEC-01-035 10- Floor Mat...
Page 66: Front Console
OPERATOR'S STATION Front Console 1- Air Conditioner Front Vent 2- Hazard Switch 3- Work Light Switch 4- Parking Brake Switch 5- Neutral Lever Lock (Forward/Reverse Lever) 6- Steering Wheel 7- Monitor Panel 8- Horn Switch MNDB-01-001 9- Accelerator Pedal 10- Brake Pedal 11- Front/Rear Window Wiper Switch 12- Forward/Reverse Lever/ Shift Switch 13- Steering Column Tilt Pedal...
Page 67: Right Console
OPERATOR'S STATION Right Console Fingertip Control Type (70TM7: Standard) (70Z7: Option) 1- Auxiliary Control Lever (Option) 2- Bucket Control Lever 3- Lift Arm Control Lever 4- Forward/Reverse Switch 5- Control Lever Lock Switch 6- Auxiliary 70MNDB-01-04 7- Auxiliary 8- Power Mode Selector...
Page 68: Multi-Function Joystick Type
OPERATOR'S STATION Right Console Multi-Function Joystick Type (70Z7: Standard) (70TM7: Option) 1- Forward/Reverse Switch 2- Multi-Function Joystick Lever 3- Quick Power Switch 4- DSS (Down Shift Switch) 5- Auxiliary Control Lever (Option) 6- Control Lever Lock Switch 70MNDB-01-05 7- Auxiliary...
Page 69: Monitor Panel
OPERATOR'S STATION Monitor Panel MNDB-01-034 1- Left Turn Signal Indicator 21- Monitor Mode Selector 2- High Beam Indicator 22- Not Used 3- Work Light Indicator 23- Monitor Display Selector (Up) 4- Right Turn Signal Indicator 24- Preheat Indicator 5- Not Used 25- Monitor Display Selector (Down) 6- Not Used 26- Forward/Reverse Selector Switch Indicator...
Page 70: Service Indicator
OPERATOR'S STATION Service Indicator WARNING: Prevent possible casualty and/or machine damage. If the service indicator flashes and the alarm buzzer sounds, immediately stop machine operation. Then, check and service the section displaying the trouble. The service indicator comes ON and the alarm buzzer sounds if one of the following cases below occurs.
Page 71: Parking Brake Indicator (Red)
OPERATOR'S STATION Parking Brake Indicator (Red) The parking brake indicator will light when the parking brake is applied. If the forward/reverse lever is moved to either the forward (F) or the reverse (R) position when the parking brake is applied, the alarm buzzer will sound.
Page 72: Low Steering Oil Pressure Indicator (Red) (Option)
OPERATOR'S STATION Low Steering Oil Pressure Indicator (Red) (Option) IMPORTANT: The secondary steering system shall only be used temporarily when the steering oil pressure has dropped. If continuously used, it may damage the system. If the steering oil pressure decreases, the low steering oil pressure indicator and the service indicator will light, and the alarm buzzer will sound.
Page 73: Engine Warning Indicator (Red)
OPERATOR'S STATION Engine Warning Indicator (Red) If any serious abnormality occurs in the engine and/or engine related parts, the red indicator will light. If the engine warning indicator and the service indicator light, immediately move the machine to a safe area, set the machine in the park position and stop the engine.
Page 74: Air Filter Restriction Indicator (Red)
OPERATOR'S STATION Air Filter Restriction Indicator (Red) If the air cleaner element becomes clogged, the air filter restriction indicator and the service indicator light. Immediately stop the engine and inspect the air cleaner element. Replace the element, if necessary. M4GB-01-023 Preheat Indicator (Yellow) The engine is being preheated as long as the preheat indicator stays ON.
Page 75: Secondary Steering Indicator (Yellow)
OPERATOR'S STATION Secondary Steering Indicator (Yellow) (Option) IMPORTANT: The secondary steering system shall be provisionally used. If continuously used, damage to the system may result. If the secondary steering system operates, the secondary steering indicator will come ON. Move the machine to a safe area and stop the machine.
Page 76: Hydraulic Oil Temperature Indicator (Red)
OPERATOR'S STATION Hydraulic Oil Temperature Indicator (Red) If the hydraulic oil temperature becomes higher than the specification valve, the hydraulic oil temperature indicator will light, the service indicator will light. Immediately stop machine operation and wait for the hydraulic oil to cool before continuing operation.
Page 77: Coolant Temperature Gauge
OPERATOR'S STATION Coolant Temperature Gauge The engine coolant temperature is indicated with a needle. When the needle stays in the range (1) during operation, the coolant temperature is normal. If the engine coolant temperature becomes abnormally high, the service indicator will flash and the alarm buzzer will sound. Stop machine operation and run the engine at low idle to lower the coolant temperature.
Page 78: Turn Signal Indicator (Green)
OPERATOR'S STATION Turn Signal Indicator (Green) When the turn signal lever is operated, the turn signal and the turn signal indicator start flashing. M4GB-01-032 High Beam Indicator (Blue) When the head lights are used at the high beam position, the indicator will light.
Page 79: Clearance Light Indicator (Green)
OPERATOR'S STATION Clearance Light Indicator (Green) When the clearance lights are turned ON, this indicator will light. M4GB-01-035 Control Lever Lock Indicator (Red) When the control lever lock switch is in ON position, the control lever lock indicator will light. MNEC-01-004 Power Mode Indicator (Green) When the power mode switch is in ON position, the power...
Page 80: Maintenance Indicator
OPERATOR'S STATION Maintenance Indicator Indicates that the maintenance times for the following items are approaching. Each time the ignition key is turned ON, the indicator comes ON for 30 seconds. The indicator lights 20 hours before the specified maintenance time arrives. Items to be indicated: Hydraulic oil change Hydraulic oil filter replacement 1, 2...
Page 81: Monitor Display
OPERATOR'S STATION Monitor Display 1- Monitor Display 2- Monitor Display Mode Selector 3- Monitor Display Selector (Up) 4- Monitor Display Selector (Down) 5- Speedometer 6- Information Display 7- Hold Indicator MNDB-01-008 8- Forward/Reverse and Shift Position Indicator 9- Ride Control Indicator 10- ECO Indicator MNDB-01-033 1-20...
Page 82: Forward/Reverse And Shift Position Indicator
OPERATOR'S STATION Forward/Reverse and Shift Position Indicator Forward/Reverse and Shift Position Indicator (1) displays the machine driving status (selected FNR lever and shift positions). MNDB-01-033 FNR (Forward/Reverse) Position Indicator FNR position indicator (2) displays the selected position of forward (F)/neutral (N)/reverse (R) lever (3). (Letters F-N-R are constantly displayed.) M4GB-01-041 MNDB-01-002...
Page 83: Hold Indicator
OPERATOR'S STATION Hold Indicator When hold switch (2) is ON, hold indicator (1) lights. M4GB-01-041 Fingertip Control Type MNEC-01-042 Multi-Function Joystick Type MNEC-01-044 Shift Position Indicator When forward/reverse lever (4) is in either the forward or reverse position, shift position indicator (3) displays the actually selected shift stage.
Page 84: Speedometer
OPERATOR'S STATION Speedometer Speedometer (1) indicates the present machine driving speed. While information display (2) is indicating the drive distance, each time monitor mode selector (3) is pressed, the indicated speed unit alternates between “km/h” and “MPH. ” MNDB-01-008 MNDB-01-033 1-23...
Page 85: Ride Control Indicator
OPERATOR'S STATION Ride Control Indicator Ride control indicator (1) lights when ride control switch (2) is turned ON. MNDB-01-033 70MNDB-01-04 ECO Indicator ECO indicator (3) lights when the engine runs in energy efficient condition. It becomes OFF when the driving speed is 2 km/h (1.24 mph) or lower or under heavy driving load.
Page 86: Machine Information Display
OPERATOR'S STATION Machine Information Display When the key switch is turned ON, the machine information area (4) displays the machine information. When the key switch is turned ON, the machine information display indicates engine start-ready screen (5). Each 0.5 seconds, the most left side indication is counted down as shown in display illustration (6).
Page 87: Shifting Item To Be Indicated On Machine Information Display
OPERATOR'S STATION Shifting Item to be Indicated on Machine Information Display Press monitor display selector (2) to shift the display item one a time in order from the clock display on the machine information display. MNDB-01-008 Clock (24H) : When monitor display selector ( )(2) is pressed once: : When monitor display selector ( )(3) is pressed once:...
Page 88 OPERATOR'S STATION IMPORTANT: Each time the oil is changed and/or oil filter is replaced, reset the displayed monitor time by pressing monitor display mode selector (1) for more than 2 seconds. Beware not to press monitor display mode selector (1) when the display is indicating the time to change or replace.
Page 89 OPERATOR'S STATION MNDB-01-008 Transmission Oil Hour Meter : When monitor display selector ( )(2) is pressed once: : When monitor display selector ( )(3) is pressed once: Screen I and time screen J indicating the remaining hours up to transmission oil change are alternately displayed. Transmission Oil When the remaining hour reading becomes 0 hour, Hour Meter...
Page 90 OPERATOR'S STATION MNDB-01-008 Engine Oil Filter Hour Meter : When monitor display selector ( )(2) is pressed once: Screen P and time screen Q indicating the remaining hours up : When monitor display selector ( )(3) is pressed once: to engine oil filter replacement are alternately displayed When the remaining hour reading becomes 0 hour, Engine Oil Filter maintenance indicator (4) will light.
Page 91: Resetting Of Oil Change And Filter Replacement Intervals
OPERATOR'S STATION Resetting of Oil Change and Filter Replacement Intervals Reset oil change and/or oil filter replacement intervals as needed: Hydraulic oil change interval hour meter Oil change intervals can be reset to “4000.0”, “2000.0”, or “1500.0”. The interval set when the machine was shipped from the factory is “4000.0”.
Page 92 OPERATOR'S STATION Hydraulic oil filter 1 replacement interval hour meter Hydraulic tank oil filter replacement intervals can be reset to “1000.0” or “500.0”. The interval set when the machine was shipped from the factory is “1000.0”. While displaying the change interval hours, keep pressing switch (1).
Page 93 OPERATOR'S STATION Hydraulic oil filter 2 replacement interval hour meter Pilot oil filter replacement intervals can be reset to “2000.0”, “1500.0”, or “1000.0”. The interval set when the machine was shipped from the factory is “2000.0”. While displaying the change interval hours, keep pressing switch (1).
Page 94 OPERATOR'S STATION Transmission oil change interval hour meter Oil change intervals can be reset to “1000.0”, “500.0”, or “250.0”. The interval set when the machine was shipped from the factory is “1000.0”. While displaying the change interval hours, keep pressing switch (1).
Page 95 OPERATOR'S STATION Transmission oil filter replacement interval hour meter Transmission oil filter replacement intervals can be reset to “1000.0”, “500.0”, or “250.0”. The interval set when the machine was shipped from the factory is “1000.0”. While displaying the replacement interval hours, keep pressing switch (1).
Page 96 OPERATOR'S STATION Engine oil change interval hour meter Oil change intervals can be reset to “500.0”, “250.0”, or “200.0”. The interval set when the machine was shipped from the factory is “500.0”. While displaying the change interval hours, keep pressing switch (1).
Page 97 OPERATOR'S STATION Engine oil filter replacement interval hour meter Filter replacement intervals can be reset to “500.0”, “250.0”, or “200.0”. The interval set when the machine was shipped from the factory is “500.0”. While displaying the replacement interval hours, keep pressing switch (1).
Page 98 OPERATOR'S STATION Fuel filter replacement interval hour meter Filter replacement intervals can be reset to “500.0” or “250.0”. The interval set when the machine was shipped from the factory is “500.0”. While displaying the replacement interval hours, keep pressing switch (1). NOTE: When switch (1) is released, time resetting is completed.
Page 99 OPERATOR'S STATION Axle oil change interval hour meter Oil change intervals can be reset to “2000.0”, “1500.0”, or “1000.0”. The interval set when the machine was shipped from the factory is “2000.0”. While displaying the change interval hours, keep pressing switch (1).
Page 100: Clock Setting Mode
OPERATOR'S STATION Clock Setting Mode The clock display on the machine information display screen can be set in the clock setting mode. NOTE: If battery power is interrupted over an extended time period, the clock display may indicate “Year of 2000, Month of 01, day of 01, and time of 00:00”...
Page 101: Switches, Steering Wheel And Pedals
OPERATOR'S STATION Switches, Steering Wheel and Pedals 1- Air Conditioner Front Vent 2- Hazard Switch 3- Work Light Switch 4- Parking Brake Switch 5- Neutral Lever Lock (Forward/Reverse Lever) 6- Steering Wheel 7- Monitor Panel 8- Horn Switch MNDB-01-001 9- Accelerator Pedal 10- Brake Pedal 11- Front/Rear Window Wiper Switch 12- Forward/Reverse Lever/ Shift Switch...
Page 102: Hazard Switch
OPERATOR'S STATION Hazard Switch IMPORTANT: Do not leave the hazard switch (1) in the " " or "ON" position for a long time with the engine stopped. The batteries will become discharged. When a machine failure occurs, use this switch to inform other vehicles that the machine is in an emergency situation.
Page 103: Work Light Switch
OPERATOR'S STATION Work Light Switch Press the mark on switch (1) while the light switch is in " " or " " position to turn front work lights (2) ON. Rear work lights (3) stay OFF. MNDB-01-002 When the side with mark on switch (1) is pressed, both front work lights (2) and rear work lights (3) are turned ON.
Page 104: Parking Brake Switch
OPERATOR'S STATION Parking Brake Switch WARNING: To prevent accidents due to rolling away of the machine, after parking the machine or before leaving the machine, be sure to apply the parking brake. Never apply the parking brake while the machine is moving except in an emergency.
Page 105: Neutral Lever Lock (For The Forward/Reverse Lever)
OPERATOR'S STATION Neutral Lever Lock (for the Forward/Reverse UNLOCK Lever) WARNING: When the machine is parked or serviced, be sure to place the neutral lever lock in the LOCK ( ) position. The neutral lever lock makes the forward/reverse lever immovable so that the machine does not start moving even if a body part comes in contact with the forward/reverse lever by mistake.
Page 106: Key Switch
OPERATOR'S STATION Key Switch WARNING: Before starting the engine, return the forward/reverse lever and forward/reverse switch to neutral (N), apply the parking brake, lock the neutral lever lock, and lock the control lever. Refer to the descriptions in the OPERATING ENGINE section for the detail information.
Page 107: Turn Signal Lever
OPERATOR'S STATION Turn Signal Lever Indicates the drive change direction to persons and/or other vehicles by operating turn signal lever (7). Return turn signal lever (7) to neutral manually. L- Left Turn R- Right Turn NOTE: The lever does not return automatically when the steering wheel is returned to center.
Page 108: Light Switch
OPERATOR'S STATION Light Switch Light switch (1) has three positions, OFF, Small, and Main. As shown below, each light comes ON ( ) or OFF ( according to the selected position of the light switch. 2- Headlight 3- Turn Signal/Hazard Light/Clearance Light 4- Turn Signal/Hazard Light 5- Brake Light/Tail Light MNDB-01-003...
Page 109: High-Low Beam Switch
OPERATOR'S STATION High-Low Beam Switch Shifts the headlight beam between high and low. CAUTION: Travel the machine with the headlight in the low beam position when other vehicles are present in the vicinity. By bringing down the signal lever (7) with the headlight ON, the headlight beam turns upward, and the high beam indicator (8) comes ON.
Page 110: Accelerator Pedal
OPERATOR'S STATION Accelerator Pedal When accelerator pedal (3) is applied, the engine speed increases. When released, the engine speed decreases. NOTE: The engine speed may change due to the machine control regardless of the operation of the accelerator pedal. Brake Pedal WARNING: MNDB-01-001 Avoid sudden brake application when moving...
Page 111: Forward/Reverse Lever/ Shift Switch
OPERATOR'S STATION Forward/Reverse Lever/ Shift Switch 1, 2 Forward/Reverse Lever Changes the machine drive direction from forward to reverse and vice versa. Move forward/reverse lever (1) to the F position to travel the machine forward. Move forward/reverse lever (1) to the R position to drive the machine in reverse.
Page 112: Wiper Switch
OPERATOR'S STATION Wiper Switch Wiper Operation IMPORTANT: The windshield surface, the wiper blade, the wiper motor and the relay may be damaged due to dry or frozen condition of the wiper blade and the windshield. Before operating the windshield wiper, remove snow, ice or dust heavy debris from the windshield surface.
Page 113: Front/Rear Wiper Switch
OPERATOR'S STATION Front/Rear Wiper Switch Operate wiper switch (1) to move the front and rear windshield wipers. IMPORTANT: The washer motor may become damaged if washer fluid is continuously used for more than 20 seconds or the washer motor pump switch is operated with no fluid in the washer tank.
Page 114: Tilt, Telescopic Lever/Steering Column Tilt Pedal
OPERATOR'S STATION Tilt, Telescopic Lever/Steering Column Tilt Pedal WARNING: Before operating the machine, be sure that the steering wheel is locked. Do not operate the tilt, telescopic lever (1) and steering column tilt pedal (2) during operation. Before operating the machine, adjust the steering column inclination so as to match the operator's needs.
Page 115: Travel Mode Selector
OPERATOR'S STATION Travel Mode Selector The travel mode selector (1) selects the travel mode. Selecting the manual mode " " by using the travel mode selector (1) switch 1 sets the transmission to manual mode, which allows manual shift change by using shift switch (2). AUTO 1 and AUTO 2 are choices selectable at auto-shift mode.
Page 116: Declutch Position Switch
OPERATOR'S STATION Declutch Position Switch Declutch position switch (1) changes the function of left brake pedal. Operating declutch position switch (1) turns the declutch function ON and OFF. Declutch ON By depressing left brake pedal, the clutch is disengaged and brake is applied without transmitting the drive power to the tires.
Page 117: Auto Idling Stop Switch
OPERATOR'S STATION Auto Idling Stop Switch WARNING: This function automatically stops the engine. Take extra care on the work and work environment when using this function. When auto idling stop switch is set in ON, the engine automatically stops after the preset time when all the following conditions are satisfied: Parking brake switch is turned "ON".
Page 118: Shift Change Delay Mode Switch
OPERATOR'S STATION Shift Change Delay Mode Switch When shift change delay mode switch (2) is set in ON while shift switch (1) is in 3rd or 4th speed position, the shift up timing in 2nd speed 3rd speed is delayed. Loading work can be easily done in 2nd speed position.
Page 119: Right Console / Switches
OPERATOR'S STATION Right Console / Switches Fingertip Control Type (70TM7: Standard) (70Z7: Optional) 1- Auxiliary Control Lever (Optional) 2- Bucket Control Lever 3- Lift Arm Control Lever 4- Forward/Reverse Switch 5- Control Lever Lock Switch 6- Auxiliary 70MNDB-01-04 7- Auxiliary...
Page 120: Loading Control Levers
OPERATOR'S STATION Loading Control Levers The lift arm control lever and the bucket control lever are used to operate the lift arm and/or bucket. Lift Arm Control Lever (1) Lever Lift Arm Operation Position Float (Detent): The lift arm free falls and can be moved as loads are applied.
Page 121 OPERATOR'S STATION When pushing down the lift arm control lever to the "Float" position (C), the lift arm moves to the position preset at lower kickout and is held in that position. When the lift arm moves to the preset position, the lift arm control lever automatically moves to "Neutral"...
Page 122: Right Console / Switches
OPERATOR'S STATION Right Console / Switches Multi-Function Joystick Type (70Z7: Standard) (70TM7: Option) 1- Forward/Reverse Switch 2- Multi-Function Joystick Lever 3- Quick Power Switch 4- DS (Down Shift) Switch 5- Auxiliary Control Lever (Option) 6- Control Lever Lock Switch 7- Auxiliary...
Page 123: Loading Multi-Function Joystick Lever (Option)
OPERATOR'S STATION Loading Multi-Function Joystick Lever (Option) The multi-function joystick lever is used to operate the lift arm and/or bucket. Lever Bucket Operation Position Float (Detent): The lift arm free falls and can be moved as loads are applied. The lever is held in this position.
Page 124: Auxiliary Control Lever (Option)
OPERATOR'S STATION Auxiliary Control Lever (Option) An optional control lever (1) can be installed to control the attachment. Refer to the operator's manual for the attachment how to use this lever. 70MNDB-01-04 70MNDB-01-05 1-63...
Page 125: Forward/Reverse Selector Switch
OPERATOR'S STATION Forward/Reverse Selector Switch Forward/reverse selector switch (2) is a switch that activates forward/reverse switch (1). When forward/reverse selector switch (2) is in ON position, the machine travels in the forward or reverse direction by selecting the (F) or (R) side of forward/ reverse switch (1).
Page 126: Loading Control Lever Lock Switch
OPERATOR'S STATION Loading Control Lever Lock Switch WARNING: Before leaving the operator's seat, be sure to stop the engine. Place the boom and bucket in a level, safe position. Then, set control lever lock switch (1) to the LOCK ( ) position. Always check to be sure that the control lever lock switch (1) is set in the LOCK ( ) position before transporting the machine or leaving the machine at...
Page 127: 1St Speed Fixed Switch
OPERATOR'S STATION 1st Speed Fixed Switch Turning this switch ON fixes the transmission gear to the 1st speed. Be sure to stop the machine and set forward/reverse lever (2) in the neutral (N) position before operating 1st speed fixed switch (1). 1st Speed Fixed (ON): Set shift switch (3) to 2nd speed.
Page 128: Power Mode Selector
OPERATOR'S STATION Power Mode Selector Two operation modes are available and can be selected by power mode selector (1) depending on the applications. Each time the switch is pressed, the power mode is activated (ON) and deactivated (OFF) alternately. Power : The power mode is suitable for heavy digging mode work prioritizing work effectiveness.
Page 129: Fan Reverse Rotation Switch
OPERATOR'S STATION Fan Reverse Rotation Switch Fan reverse rotation switch (1) reverses the hydraulic driven fan. In case the radiator is clogged, rotate the hydraulic driven fan in reverse direction to blow out the clogged dust. It is recommended to carry out the fan reverse rotation regularly to prevent the cooling system from clogging.
Page 130: Manual Operation
OPERATOR'S STATION Manual Operation IMPORTANT: Fan rotating direction can be manually changed when the engine is running. Each time the ON side of fan reverse rotation switch (1) is pressed, the fan's rotating direction switches alternatively. While switching the fan rotating direction, fan reverse OFF (Neutral) rotation indicator (2) flashes.
Page 131: Secondary Steering Operation Check Switch (Option)
OPERATOR'S STATION Secondary Steering Operation Check Switch (Option) Use this switch to check if the secondary steering pump is operable. While the ON side of switch (1) is being pressed, secondary steering pump operates. Secondary steering indicator (2) lights ON while the pump is operating.
Page 132: Ride Control Switch (Option)
OPERATOR'S STATION Ride Control Switch (Option) WARNING: To ensure safety, operate the ride control switch only after parking the machine with the bucket lowered to the ground. 1-71...
Page 133: Auto
OPERATOR'S STATION AUTO When ride control switch (1) is turned to AUTO, the drive speed sensor and the controller is activated. Then, when the drive speed increases above the preset travel speed, the ride control system automatically operates. When the drive speed decreases below the preset travel speed, the ride control system becomes inoperable.
Page 134: Hold Switch
OPERATOR'S STATION Hold Switch Press hold switch (1) while letting the machine travel in the auto shift mode, hold indicator (2) is displayed and the machine holds the speed gear range that is currently displayed on the monitor. Operate one of the following to release the hold function: Press the hold switch again, Change the gear range, Change the travel mode, or Press DSS (down shift switch) (3).
Page 135: Horn Switch
OPERATOR'S STATION Horn Switch Horn Switch The horn switch is provided on the control lever to improve operator comfort. Fingertip Control Type MNEC-01-042 Horn Switch Multi-Function Joystick Type MNEC-01-044 1-74...
Page 136: Dual Lift Arm Auto Leveler Switch
OPERATOR'S STATION Dual Lift Arm Auto Leveler Switch The lift arm auto leveler is a device that automatically stops the lift arm at the preset position while lowering or raising the lift arm. Lift arm auto leveler switches (1, 2) preset the stopping heights.
Page 137: Quick Power Switch
OPERATOR'S STATION Quick Power Switch By pressing quick power switch (1) when the power mode is OFF, the power mode is temporarily activated. (The power mode indicator (2) lights ON.) NOTE: The quick power switch is operable only in the following cases.
Page 138: Dss (Down Shift Switch)
OPERATOR'S STATION DSS (Down Shift Switch) Press DSS (2) to down shift the gear. Set the shift gear to 2nd speed for normal operation. By pressing DSS (2) while digging with the machine in forward, the gear automatically shifts to 1st speed, which increases drive force and digging force.
Page 139: Armrest Adjust Handle
1. Loosen three bolts (M10) (3, 4) and adjust the position of the right console by sliding it back or forth. Holding and moving armrest (1) maybe easier to move the console. 70Z7-01-01 View A 2. Among five positions, select the best console position and tighten bolt (3).
Page 140: Cigar Lighter (24 Vdc Electrical Outlet)
OPERATOR'S STATION Cigar Lighter (24 VDC Electrical Outlet) Using Cigar Lighter WARNING: Never touch other than insulated the knob part. Otherwise, it may result in severe burns. IMPORTANT: In case the cigar lighter does not pop out automatically after 30 seconds after pushing the cigar lighter in, pull out the cigar lighter manually.
Page 141: Auto Air Conditioner
OPERATOR'S STATION Auto Air Conditioner Feature Full Auto-Temperature Control: Automatically controls the cab temperature to maintain the temperature set by the temperature control switch regardless of outside air temperature and insolation. Max. Cooling and Heating: Maximum cooling or heating can be obtained by pressing the top side mark "...
Page 142: Auto Air Conditioner
OPERATOR'S STATION Auto Air Conditioner Components Name 1- Control Panel 2- Front Vent 3- Rear Vent 4- Foot Vent 5- Defroster Vent 6- OFF Switch MNDB-01-011 7- Blower Switch 8- Liquid-Crystal Display (LCD) 9- Temperature Control Switch 10- Mode Switch 11- AUTO Switch 12- Air Conditioner Switch 13- Circulation/Fresh Air Switch...
Page 143: Controller Part Name And Function
OPERATOR'S STATION Controller Part Name and Function OFF Switch (6) Stops the operation of the blower and the air conditioner. When the switch is pressed, all displays (vent mode, set- temperature, and blower speed) on the LCD (8) panel will disappear and the blower stops in both the auto and manual modes.
Page 144 OPERATOR'S STATION Temperature Control Switch (9) Sets the air temperature in the range of 18 to 32.0 °C (65 to 90 °F) in the MANUAL and AUTO modes. Temperature can be set by 0.5 °C (0.9 °F) increments. The set-temperature is displayed on the LCD (8) center.
Page 145 OPERATOR'S STATION Controller Part Name and Function Mode/Temperature Control Switch Mode Switch (10) Selects the air vent. The selected air vent is indicated on LCD (8). Front Vent Mode Front/Rear Vent Mode MNDB-01-011 Front/Rear/Foot Vent Mode Foot Vent Mode Foot/Defroster Vent Mode Defroster Vent Mode Each time mode switch (3) is pressed, the vent location can be changed in 6 stages as illustrated below.
Page 146 OPERATOR'S STATION AUTO Switch (11) Selects the air conditioner operation mode in either AUTO or MANUAL. AUTO Operation Mode Press AUTO switch (11). When the indicator comes ON, the AUTO operation mode is selected. In response to the set-temperature, the blower speed, vent mode, and ventilation mode are automatically controlled.
Page 147: Defroster Operation
OPERATOR'S STATION Defroster Operation 1. Press defroster switch (14) to change defroster vent mode; the fresh air mode and air conditioner will turn 2. Temperature in the cab can be adjusted by operating temperature control switch (9). 3. Operate blower switch (7) to adjust flow. 4.
Page 148: 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. For rapid cooling, ventilate air in the cab first. After starting the engine, set the temperature control to maximum cooling (18°C, 65°F) using temperature control switch (9).
Page 149: Adjusting Operator's Seat (Air Suspension Type Seat)
OPERATOR'S STATION Adjusting Operator's Seat (Air Suspension Type Seat) Adjust the seat for comfort and so that the pedals may be pushed fully down when the operator's back is fully against the seat back. Components Name 1- Armrest Angle Adjustment 2- Lumbar Support Adjustment 3- Reclining Angle Adjustment 4- Damper Adjustment...
Page 150: Rear Tray
OPERATOR'S STATION Rear Tray 1- Document Holder 2- Hot/Cool Box 3- Electric Power Output (12 VDC, 15 A) (Optional) 4- Glove Compartments 5- Fuse Box 6- Cup Holder MNEC-01-046 Electric Power Output (Optional) Use the electric power output (Max. 60W) such as electric power to an instrument used for inspection/ maintenance work such as an illumination light.
Page 151: Fuse Box
OPERATOR'S STATION Fuse Box IMPORTANT: If a fuse blows, turn the key switch OFF. After checking and correcting the cause of the trouble, replace the fuse with a new one. The slow blow fuses (1 and 2) function as a "safety valve" to prevent excess current from flowing through, and to protect the electrical system.
Page 152: Fuse Box A
OPERATOR'S STATION Fuse Box A 10- PARKING 20- OPTION (10 A) 9- AC1 19- OPTION 10 A (10 A) 8- STOP LAMP 18- OPTION (20 A) 7- BACK BUZZER 17- OPTION (15 A) 6- HEAD LAMP LH 16- OPTION (15 A) 5- WORKING LAMP FRONT 15- AC2 20 A...
Page 153: Hot/Cool Box
OPERATOR'S STATION Hot/Cool Box Cool or warm air from the air conditioner or heater is routed to hot & cool box (1) so that food or a drink can be temporarily stored. Use a container with a tight cap in the hot/cool box. If the A/C is on, cool air is sent into the box.
Page 154: Rops Cab
OPERATOR'S STATION ROPS Cab ROPS cab (1) is standard equipment. 1- ROPS Cab MNEC-01-049 2- Speakers MNEC-01-050 3- Front Interior Light MNEC-01-051 4- Sun Visor M4GF-01-010 1-93...
Page 155 OPERATOR'S STATION 5- Radio 6- Cab Switch Panel (Optional) 7- Inside Rear View Mirror M4GB-01-116 8- Rear Interior Light 9- Emergency Exit Hammer M4GB-01-117 10- Coat/Hat Hook MNEC-01-053 1-94...
Page 156: Front Interior Light
OPERATOR'S STATION Front Interior Light Press ON side of switch (1) to turn the interior light ON. The front interior light switch has three operation positions. ON: The light (2) comes and stays ON. Neutral: When the cab door is opened, the light (2) comes ON.
Page 157: Sun Visor
OPERATOR'S STATION Sun Visor When sunlight is strong, use sun visor (4) by hanging its edge from the cab top down to a desired place. M4GF-01-010 Emergency Exit Hammer In case the cab door becomes difficult or impossible to open if an emergency situation occurs, exit machine by breaking the windowpane using the provided hammer.
Page 158: Upper Switch Panel (Optional)
OPERATOR'S STATION Upper Switch Panel (Optional) 1- Rotary Light Switch 2- Auxiliary 3- Auxiliary 4- Auxiliary 5- Auxiliary M4GB-01-116 Rotary Light Switch (Optional) Press either upper part or lower part of the switch to turn the rotary light ON. Press middle part of the switch to turn OFF. M4GB-01-125 1-97...
Page 159: Outside Rear View Mirror
OPERATOR'S STATION Outside Rear View Mirror WARNING: Do not move the machine in reverse by relying on only the range of vision the rear view mirror (1) provides. Use the rear view mirror only as a visual aid during travel. Be sure to confirm safety by looking to the rear when moving the machine in reverse.
Page 160: Door Lock Knob
OPERATOR'S STATION Door Lock Knob CAUTION: After closing the door, always check that the door lock is securely engaged. Depress door lock knob (5) to engage the door lock. Door Open/Close Lever M4GB-01-128 When opening the door, while lifting door lock knob (5), pull lever (6) to disengage the door lock.
Page 161: When Fully Opening The Door
OPERATOR'S STATION When Fully Opening the Door WARNING: Before getting in or out the cab while using the hand rails, check that the cab door is securely latched. If entering the cab without latching the door securely, the door latch may loose, possibly causing an accident.
Page 162: Battery Disconnect Switch
OPERATOR'S STATION Battery Disconnect Switch IMPORTANT: Never attempt to turn the battery disconnect switch OFF while engine is running or key switch is not in the OFF position. Failure to do so may damage the electrical system. The battery disconnect switch is different from the engine start key switch.
Page 163: Switch Operation
OPERATOR'S STATION Switch Operation 1. Open the battery box cover. When lever (1) is vertical to the ground, battery disconnect switch (2) turns ON. The lever can not be removed when lever (1) points downward. When operating the machine with battery disconnect switch (2) ON, close the battery box cover.
Page 164: Articulation Lock Bar
OPERATOR'S STATION Articulation Lock Bar WARNING: Before servicing or transporting the machine, be sure to engage lock bar (1). Before operating the machine, be sure to disengage lock bar (1) from front chassis (4) and fasten the lock bar to rear chassis with pin (2) and β-form lock clip (3).
Page 165: Towing Pin
OPERATOR'S STATION Towing Pin WARNING: Since towing is a potentially dangerous operation, perform only when there is an emergency or crisis situation. IMPORTANT: Available towing force is as follows. To prevent excessive wear of tires, avoid towing operation requiring more than the available towing force. Tractive capacity: 158.0 kN (16120 kgf) (35539 lbf) Towing pin (4) is located on the rear end of the machine.
Page 166: Inspection/Maintenance Side Access Cover
OPERATOR'S STATION Inspection/Maintenance Side Access Cover CAUTION: Always close side covers (1) when moving and/or operating machine. Do not keep the side cover open on a slope or when a strong wind is blowing. Failure to do so may be dangerous because the side cover may unexpectedly move or close.
Page 167: Rear Grille
OPERATOR'S STATION Rear Grille WARNING: Open or close rear grille (2) only after stopping the engine. It is very dangerous if you are entangled in the cooling fan. Before operating the machine, always check that the rear grille is well latched.
Page 168: Steps
OPERATOR'S STATION Steps WARNING: When getting on and off the machine, use steps and hand rails to support your body with at least three points of contact. Getting on and off the machine with less than three support points may cause you to slip, possibly resulting in a falling accident.
Page 169: Vandal-Resistant Devices
OPERATOR'S STATION Vandal-Resistant Devices Locks can be installed to transmission inlet cap (1), tool box (2), battery covers (3), and radiator inlet cover (4) (optional). M4GB-01-147 MNDB-01-028 MNDB-01-014 1-108...
Page 170 OPERATOR'S STATION Vandal-Resistant Devices (continue from previous page) Fuel tank cap (5), side covers (6), and air conditioner fresh air filter (7) can be locked with the starter key. MNDB-01-026 MNDB-01-027 MNEC-01-055 1-109...
Page 171 OPERATOR'S STATION MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................1-110...
Page 172: Break-In
BREAK-IN Break-in Period for New Machine Machine life and performance will be greatly affected by the treatment during operation and maintenance of the machine, but especially so during the initial operation. IMPORTANT: Always correctly warm the machine up to operating temperatures before running the machine ! This is always a requirement for good machine life.
Page 173 BREAK-IN MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 174: Operating The Engine
OPERATING THE ENGINE Inspect Machine Daily Before Starting Perform the required daily check before starting the engine. Refer to "Maintenance" section for detailed information. Check Points Check Contents Brake System The brake pedal stroke is appropriate, brake performance is sufficient, and the brakes apply evenly.
Page 175 OPERATING THE ENGINE Check Points Check Contents Chassis 1. Oil leaks of the transmission and the axle 2. Level, leaks and contamination of the fuel tank. Drain water from fuel tank. 3. Level and leaks of the hydraulic oil tank 4.
Page 176: Check Before Starting
OPERATING THE ENGINE Check Before Starting CAUTION: If your machine is equipped with forward/ reverse selector switch (7), be sure to turn the switch in the OFF position before starting the engine to ensure safety. 1. If your machine is equipped with the battery disconnect switch, check that the switch is in the ON position.
Page 177 OPERATING THE ENGINE 5. Check that control lever lock switch (7) is in the LOCK ( ) position. MNEC-07-001 6. Adjust the position of outside rear view mirror (8) and inside rear view mirror (9) so that the best rear visibility can be obtained.
Page 178: Starting Engine
OPERATING THE ENGINE Starting Engine Follow the following steps to start the engine without depressing accelerator pedal (3). 1. Be sure that parking brake switch (1) is ON, forward/ reverse lever (8) and/or switch (9) is in neutral (N), and neutral lever lock (10) is in the LOCK ( ) position.
Page 179 OPERATING THE ENGINE IMPORTANT: Never operate the starter for more than 10 seconds at a time. If the engine fails to start, return key switch to OFF. Wait for more than 30 seconds, then try again. Failure to do so may damage the starter or discharge the batteries.
Page 180: Starting In Cold Weather
OPERATING THE ENGINE Starting in Cold Weather Preheating 1. Turn the key switch (1) ON. The coolant temperature sensor is activated so that the engine is automatically preheated. 2. Preheat indicator (2) should turn ON. As long as the preheat indicator stays ON, the engine is being heated. MNDB-01-053 NOTE: Preheating time varies depending on the coolant temperature.
Page 181: Check After Starting
OPERATING THE ENGINE Check After Starting IMPORTANT: If any abnormality is found in the monitor functions, immediately stop the engine and investigate the cause of the trouble. Check the monitor operation: 1. Check that discharge warning indicator (1) is OFF. In case the discharge warning indicator stays ON, immediately stop the engine.
Page 182: Using Booster Batteries
OPERATING THE ENGINE Using Booster Batteries IMPORTANT: The machine electrical system is a 24 volt negative (-) ground. Use only 24 volt booster batteries with sufficient capacity. WARNING: An explosive gas is produced while batteries are in use or being charged. Keep open flames and sparks away from the battery area.
Page 183 OPERATING THE ENGINE 1. Connecting the booster batteries 1.1 Stop the engine on the booster battery mounted machine. 1.2 Connect one end of red booster cable (1) to the positive (+) terminal of the machine battery, and the other end to the positive (+) terminal of the booster battery.
Page 184: Warm Up
OPERATING THE ENGINE Warm Up IMPORTANT: At starting the engine, the engine RPM (min ) is kept at low idle for maximum 35 seconds to warm up the coolant, transmission oil or hydraulic oil. After this period, the engine RPM will increase by applying the accelerator pedal (3).
Page 185: Cold Weather Warm Up
OPERATING THE ENGINE Cold Weather Warm Up IMPORTANT: At starting the engine, the engine RPM (min ) is kept at low idle for maximum 35 seconds to warm up the coolant or hydraulic oil. After this period, the engine RPM will increase by applying the accelerator pedal (3).
Page 186: Stopping Engine
OPERATING THE ENGINE Stopping Engine Stop the engine in the following manner. IMPORTANT: Never stop the engine while moving the machine. If the engine stops, the steering system may become inoperable, or it may cause other malfunctions or seizure of parking brake. 1.
Page 187 OPERATING THE ENGINE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 188: Moving The Machine
MOVING THE MACHINE Driving the Machine Correct operation will result in extending the service life of each part and component as well as saving fuel and oil. Always be sure to safely and efficiently operate the machine while paying attention to the following points. IMPORTANT: The engine must be started and ready for driving correctly by referring to the previous section “OPERATING THE ENGINE”.
Page 189: Starting To Move
MOVING THE MACHINE Starting to Move WARNING: Start to move the machine only after checking that no personnel and/or obstacles are present around the machine. Never turn ride control switch (4) (option) to ON position when traveling the machine or raising the bucket.
Page 190 MOVING THE MACHINE 4. Step on brake pedal (6) or (7) and press parking brake switch (8) to the OFF position to release the parking brake. MNDB-01-001 Check that at this time parking brake indicator (1) goes OFF. MNDB-01-008 NOTE: When starting to ascend a slope, turn declutch switch (9) ( ) OFF (clutch engaged), and depress the brake pedal (6).
Page 191 MOVING THE MACHINE 5. Manual Shift (M) 11, 12 After moving forward/reverse lever (11) to either forward (F) or reverse (R) position, move the shift switch (12) to the desired position. The transmission gear position can be shifted in 5 ranges in the forward and 3 ranges in the reverse mode.
Page 192 MOVING THE MACHINE Shift Range of Auto Transmission Shift Switch Position Shift Range at Forward Shift Range at Reverse AUTO 1 2nd Speed 1st Speed 2nd Speed 1st Speed 2nd Speed 3rd Speed 1st Speed 2nd Speed 3rd Speed 1st Speed 2nd Speed 3rd Speed 4th Speed...
Page 193 MOVING THE MACHINE Power Mode Selector Pressing power mode selector switch (1) alternately activates (ON) and deactivates (OFF) the power mode. When the power mode is activated (ON), power mode indicator (2) lights ON. The power mode is suited for heavy digging work prioritizing work effectiveness.
Page 194 MOVING THE MACHINE Shift Change Delay Mode Pressing shift change delay mode switch (5) alternately activates (ON) and deactivates (OFF) the shift change delay mode. When travel mode selector (4) is set in AUTO 1 or AUTO 2 while shift switch (3) is in 3rd range, 4th range or 5th range position, the shift up timing in 2nd range 3rd range is delayed.
Page 195: Parking Brake Switch
MOVING THE MACHINE Parking Brake Switch WARNING: To prevent accidents due to running away of the machine, after parking the machine or before leaving the machine, be sure to apply the parking brake. Never apply the parking brake switch (1) while moving the machine except in an emergency.
Page 196: Drive Speed Change
MOVING THE MACHINE Drive Speed Change The transmission gear range of 1st, 2nd, 3rd and 4th can be selected by turning shift switch (1). Refer to item 6 on page 4-4 for the auto-shifting mode. 1st and 2nd : To be used for excavation and loading ranges work 3rd, 4th and 5th...
Page 197: Steering Wheel
MOVING THE MACHINE Steering Wheel Steering Wheel WARNING: Avoid sudden steering while moving the machine at high speeds, while moving on a steep slope, or while raising the lift arms. Failure to do so may cause the machine to turn over. Never attempt to stop the engine while steering the machine.
Page 198: Secondary Steering (Optional)
MOVING THE MACHINE Secondary Steering (Optional) If the oil pressure in the steering system lowers, the secondary steering system is activated so that steering operation can be achieved. If the secondary steering system is activated, the secondary steering indicator (2) lights and the buzzer sounds. Immediately park the machine in a safe location.
Page 199: Emergency Stop And Restart Of Operation
MOVING THE MACHINE Emergency Stop and Restart of Operation Follow the tips described below when required to stop or restart operation when an emergency has occurred. 1. Slowly release the accelerator pedal. Depress the service brake pedal to stop the machine. 2.
Page 200 MOVING THE MACHINE Precautions for traveling When operating, observe the previously noted operating precautions along with the others shown below to ensure safe and correct operation. WARNING: In case a tire is punctured while driving, securely hold the steering wheel and slowly reduce the drive speed.
Page 201 MOVING THE MACHINE Operating in Water or on Soft Ground IMPORTANT: If the axles, transmission, etc. should become submerged under water to the point that water enters into them, they must be reconditioned immediately, otherwise the inner gears may wear excessively, or the machine may become damaged.
Page 202: Precautions For Driving On Slopes
MOVING THE MACHINE Precautions for Driving on Slopes WARNING: Never allow the machine to descend a slope with the forward/reverse lever in neutral (N). This will not only cause the excessive engine revolutions to malfunction but also cause other engine and machine troubles.
Page 203: Precautions To Be Taken If Machine Failure Occurs
MOVING THE MACHINE Precautions to be Taken if Machine Failure Occurs Keep alert. While paying attention to the vehicles following you, slowly reduce the travel speed and park the machine on the road shoulder away from flow of traffic. Lower the lift arms. Set the parking brake.
Page 204: Stop The Machine
MOVING THE MACHINE Stop the Machine 1. Avoid sudden deceleration. Smoothly reduce operating speed. Release accelerator pedal (1) and step on brake pedal (2) to stop the machine on level surface. 2. Return forward/reverse lever (3) to neutral (N). Place neutral lever lock (4) to the LOCK ( ) position. 3.
Page 205 MOVING THE MACHINE IMPORTANT: Do not leave the machine with key switch (9) in ACC position. This may discharge the batteries. Be sure to turn key switch to OFF position before leaving the machine. 7. Turn key switch (9) to OFF position to stop the engine. Remove the key from the switch.
Page 206: Parking
MOVING THE MACHINE Parking IMPORTANT: When parking the machine with cab door and windows open, cab electrical components may be damaged by bad weather. Always close windows, roof vent and cab doors when parking the machine. 1. Stop and park the machine on level surface. Lower the bucket to the ground.
Page 207: Emergency Evacuation
MOVING THE MACHINE Emergency Evacuation When the engine has stalled during operation: Pressurized oil in the accumulator acts on the brake when the brake pedal is depressed. Immediately park and stop the machine in a safe location. At this time, do not repeatedly apply the brake pedal.
Page 208: Operating The Machine
OPERATING THE MACHINE Loading Control Levers Fingertip Control Type The fingertrip control lever is used to operate the lift arm and/or bucket. Lift Arm Control Lever (1) Lever Lift Arm Operation Position Float (Detent): The lift arm free falls and can be moved as loads are applied.
Page 209 OPERATING THE MACHINE NOTE: When applying lift arm control lever (1) in the "Raise" position (A), the lever is moved (F) until the lift arm reaches the position preset by the lift arm kickout. When the lift arm moves the preset position, lift arm control lever (1) automatically moves to the Neutral (N) position.
Page 210 OPERATING THE MACHINE Loading Multi-Function Joystick Lever (Optional) The multi-function joystick lever is used to operate the lift arm and/or bucket. Lever Lift Arm/Bucket Operation Position Float (Detent): The lift arm free falls and can be moved as loads are applied. The lever will stay in this position.
Page 211: Control Lever Lock
OPERATING THE MACHINE Control Lever Lock WARNING: Be sure to press LOCK ( ) side of control lever lock switch (1). Before leaving the operator's seat, be sure to stop the engine. Then, set control lever lock switch (1) to the LOCK ( ) position.
Page 212: Declutch Position Switch
OPERATING THE MACHINE Declutch Position Switch To perform digging (scooping) or loading operation, declutch position switch (1) can be set to any position Turn the declutch position switch ON to let the engine speed and power be applied to loading circuits. ] side (Declutch) By depressing left brake pedal (3), the clutch is disengaged and brake is applied without transmitting the...
Page 213: Lift Arm Height Kickout
OPERATING THE MACHINE Lift Arm Height Kickout The lift arm height kickout is a device that automatically stops the lift arm at the preset position while raising the lift arm. The lift arm height kickout works with a proximity switch (1) to detect the position of lift arm.
Page 214: Adjustment Of Dual Lift Arm Auto Leveler
OPERATING THE MACHINE Adjustment of Dual Lift Arm Auto Leveler WARNING: Take extra care to prevent injury and/or death when adjusting the lift arm auto leveler (kickout). Apply the parking brake to prevent the machine from moving unexpectedly. Chock the wheels with blocks.
Page 215: Adjustment Of Bucket Auto Leveler
OPERATING THE MACHINE Adjustment of Bucket Auto Leveler WARNING: CRUSH HAZARD Be careful to avoid injury and/or death when adjusting the bucket auto leveler. Stop the engine. Lower the loader arm and bucket to the ground to release oil pressure. Apply the parking brake to prevent unexpected movement of the machine.
Page 216 Adjustment Procedures IMPORTANT: Do not operate the machine with the bucket dumped more than 10°. 70Z7 1. After moving the bucket to the desired digging angle, stop the engine. 2. Loosen lock nut (2) of the proximity switch. Slide the end edge of leveler bar (3) up to the center of the sensitive area (orange color).
Page 217: Auto Idling Stop
OPERATING THE MACHINE Auto Idling Stop WARNING: This function automatically stops the engine. Carefully operate within the work environment when using this function. When press auto idling stop switch (1), the idling stop function is ON and idling stop indicator (2) lights. When the auto idling stop function is ON (enabled), the engine automatically stops after the preset time from the state in which the specified conditions are met (see the operating...
Page 218 OPERATING THE MACHINE Auto Idling Stop Operating condition The engine is running. The parking brake switch is ON. The forward/reverse lever (switch) is in neutral (N). The accelerator pedal is not depressed. The brake pedal is not depressed. The control lever is not operated. The steering wheel is not operated.
Page 219: Before Operation
OPERATING THE MACHINE Before Operation WARNING: Be sure to install only authorized buckets and other work tools. Never modify or increase the capacity of the bucket or other work tools without first receiving authorization. Do not overload the machine by installing additional counterweights.
Page 220: Avoid Overloading
OPERATING THE MACHINE Avoid Overloading WARNING: Do not penetrate the bucket into piles of soil and/or gravel at fast travel speed. Avoid excavating or scooping loads when the machine is articulated, which could possibly cause the machine to turn over. IMPORTANT: Avoid machine abuse by allowing the bucket or attachment to receive loads at only one side.
Page 221: Excavation
OPERATING THE MACHINE Excavation Loading Accumulated Soil IMPORTANT: Do not dig or scoop with machine frame articulated. Avoid operating the machine with the front wheels raised off the ground. Machine traction force is M4GB-05-003 reduced and excessive loads are applied to the undercarriage.
Page 222: Digging And Loading Level Ground
OPERATING THE MACHINE Digging and Loading Level Ground IMPORTANT: While excavating with the bucket or fork, never apply excessive force to the tooth tips with the bucket or fork tilted more than 10°. This may result in cracks or damage to the front attachment. Slightly position the bucket teeth downward (0 to 10 M4GB-05-007 degrees) and dig the ground while moving the machine...
Page 223: Grading
OPERATING THE MACHINE Grading WARNING: When operating a machine equipped with ride control and the lift arm control lever in the float position, when performing works as soil scooping, land grading, or snow removal, be sure to turn the ride control switch OFF. Failure to do so may allow the ride control system to operate so that the M4GB-05-011 front attachment may automatically move up and...
Page 224: Loading
OPERATING THE MACHINE Loading IMPORTANT: Always maintain a clean surface for machine operation. Cleaning of materials such as soil and stones spilled on the work surface will reduce wear and/or damage on tires. When carrying loads in the bucket, pay attention to the road surface conditions.
Page 225: Loader And Dump Truck Combination Method
OPERATING THE MACHINE Loader and Dump Truck Combination Method WARNING: Always maintain a flat and clean work site surface. Avoid rapid turns and/or sudden braking while raising the lift arm with the bucket loaded to prevent the machine from tipping over. Do not insert the bucket into a loading face at fast speed, possibly resulting in an accident.
Page 226: Dumping Into Truck Or Hopper
OPERATING THE MACHINE Dumping into Truck or Hopper WARNING: When boom is raised, machine stability is reduced and could cause machine to tip over causing serious injury or death. Do not make quick turns or abrupt braking when boom is raised. Keep boom low for best stability especially on slopes.
Page 227: Dozing
OPERATING THE MACHINE Dozing IMPORTANT: Dozing or pushing with dumped bucket or attachment may cause severe damage to linkages. It may also cause engine over-heating and torque converter over-heating. Never attempt to forcibly push piled material higher than the bucket capacity. Premature wear of the tires due to slipping and/or waste of fuel may result.
Page 228: Removing Snow
OPERATING THE MACHINE Removing Snow WARNING: When operating a machine equipped with ride control and the lift arm control lever in the float position, when performing work as soil scooping, land grading, or snow removal, be sure to turn the ride control switch OFF.
Page 229: Precautions For After Operation
OPERATING THE MACHINE Precautions for After Operation 1. After finishing operation, move the machine to firm, level ground where no possibility of falling stones, ground collapse, or floods are present. (Park the machine referring to the "Parking" in the "MOVING THE MACHINE" chapter.) 2.
Page 230 OPERATING THE MACHINE 4. Maintenance for long term machine storage after engaging in snow removal. (Refer to STORAGE section.) Ground Side Anti-freeze agents such as salt (sodium chloride or (Black Vinyl Cap) calcium chloride) usually are scattered on snow covered roads.
Page 231 OPERATING THE MACHINE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 232: Transporting
TRANSPORTING Transporting by Road When transporting the machine on public roads, be sure to first understand and follow all local regulations. 1. For transporting using a trailer, check the width, height, length and weight of the trailer when the machine is loaded.
Page 233: Loading / Unloading On Trailer
TRANSPORTING Loading / Unloading on Trailer WARNING: Be sure to use a loading dock or a ramp for loading/unloading. Always load and unload the machine on a firm, level surface. Ramp/Loading Dock: 1. Before loading, thoroughly clean the ramps, loading dock and flatbed.
Page 234 TRANSPORTING Loading / Unloading on Trailer WARNING: Keep machine straight while moving up or down a ramp since turning on a ramp may cause the machine to turn over. Never attempt to steer the machine on a ramp. If the travel direction must be changed on a slope, move the machine back to the flat ground.
Page 235: Fastening Machine For Transporting
TRANSPORTING Fastening Machine for Transporting WARNING: Fasten the machine chassis to the trailer securely with chains and cables. While traveling, loads may shake around, move forward or backward or to the sides. 1. Apply the parking brake. Slowly rest the bucket on the trailer deck or load-carrying platform.
Page 236: Transporting Wheel Loader (Urgent Situation)
TRANSPORTING Transporting Wheel Loader (Urgent Situation) The following procedures shall only be applied to cases when urgently moving the wheel loader a short distance is required. When required to transport the wheel loader long distance, use a trailer. Precautions for Driving On Roads Avoid driving the wheel loader long distances at high-speed as much as possible as it may overheat the tires, possibly resulting in premature tire damage and/or wear.
Page 237 TRANSPORTING Precautions for Towing WARNING: Never attempt to tow the machine if the brake system is in need of repair. Ask your nearest authorized dealer to repair the machine. Operate the machine only after repairs is completed. Avoid towing the machine as much as possible. If the machine must be towed, be careful about the following points.
Page 238 TRANSPORTING Releasing Parking Brake WARNING: Once the parking brake is released, the machine becomes impossible to stop with the parking brake system, possibly resulting in personal injury or death. Before releasing the parking brake be sure to chock tires with wheel stoppers. CAUTION: As soon as towing is complete, connect the parking brake.
Page 239 TRANSPORTING Procedures WARNING: Once the parking brake is released, the machine becomes impossible to stop with the parking brake system. Chock all tires to prevent the machine from moving. Before restarting to operate the machine, consult your nearest authorized dealer to have the parking brake adjusted.
Page 240: Towing Method
TRANSPORTING Towing Method CAUTION: Use wire cable having the strength more than approx. 150 % of the machine weight. Towing from the front end of the machine When using wire cables, be sure to attach wire cables to the front axle. Always use soft material at the corners between the front axle and wire cables to prevent damage to wire cables.
Page 241: Lifting Machine
TRANSPORTING Lifting Machine WARNING: The lifting tools are optional. Install specified lifting tools at your nearest authorized dealer. Use lifting cables and other lifting tools that are free from any damage and/or aging, and properly rated for the load. Consult your nearest authorized dealer for correct lifting procedures, and size and types of lifting cable and tools.
Page 242: Maintenance
MAINTENANCE Correct Maintenance and Inspection Procedures Learn how to service your machine correctly. Follow the correct maintenance and inspection procedures shown in this manual. Inspect machine daily before starting. Check controls and instruments. Check coolant, fuel and oil levels. Check for leaks, kinked, frayed or damaged hoses and lines.
Page 243: Check The Hour Meter Regularly
MAINTENANCE Machine Information Controller This machine provides a machine information controller that stores machine operation information for preventive maintenance. When maintaining the machine, our authorized service man may down load the stored information via satellite. Consult with your nearest authorized dealer for detailed function of this device. Communication Terminal Operation (Option) It is not necessary to check or operate the communication terminal however if any abnormality is found, consult your nearest authorized dealer.
Page 244: Layout
MAINTENANCE Layout 70Z7 25 24 22 21 16 15 14 MNDB-07-012 1. Bolt on Cutting Edge 18. Transmission 2. Bucket 19. Center Propeller Shaft 3. Bucket Cylinder Pin 20. Steering Cylinder 4. Bucket Cylinder 21. Lift Arm Cylinder 5. Front Combination Light 22.
Page 245 MAINTENANCE Layout 70TM7 MNDB-07-027 1. Bolt on Cutting Edge 15. Engine 2. Bucket 16. Rear Axle 3. Bucket Cylinder Pin 17. Rear Propeller Shaft 4. Bucket Cylinder 18. Transmission 5. Front Combination Lamp 19. Center Propeller Shaft 6. Hydraulic Oil Tank 20.
Page 246 MAINTENANCE Maintenance Guide Table The maintenance guide table is affixed to the reverse side of the tool box cover. Lubricate and/or service the parts at the intervals as instructed in the table so that all necessary maintenance can be performed regularly. Symbols The following symbols are used in the maintenance guide table.
Page 247 MAINTENANCE Maintenance Guide Table 4, 7 Lubrication Interval MNDB-07-023-KC Item Page Item Page Grease (Front Joint Pin) 7-20 Engine Oil 7-26 Grease (Center Pin) 7-22 Grease (Axle Support Pin) 7-22 Transmission Oil Filter 7-34 Axle Gear Oil (Final drive, Differential gear) 7-37 Hydraulic Oil Filter (Suction) 7-45...
Page 248: Preparations For Inspection And Maintenance
MAINTENANCE Preparations for Inspection and Maintenance WARNING: If ride control switch (3) (option) is in the AUTO position, the lift arm may unexpectedly rise. To avoid an accident due to unexpected movement of the lift arm and bucket, always turn ride control switch (3) OFF before beginning the inspection and/or maintenance of the machine.
Page 249 MAINTENANCE WARNING: Never attempt to maintain the machine when the engine is running. If the engine must be run while working, do the following. One person should be in the operator’s seat and ready to stop the engine while communicating with other workers.
Page 250: Articulation Lock
MAINTENANCE Articulation Lock CAUTION: Before beginning to work near the chassis center hinge (4), install articulation lock bar (2) to securely lock and prohibit movement between the front and rear chassis. Avoid accidents from unexpected movement of the machine. 1. Align the front and rear chassis centers with each other. 2.
Page 251: Inspection/ Maintenance Access Side Cover
MAINTENANCE Inspection/ Maintenance Access Side Cover CAUTION: Always close side covers (1) during operation. Do not keep side covers (1) open on a slope or when a strong wind is blowing. Failure to do so may be dangerous because side cover (1) may unexpectedly close.
Page 252: Rear Grille
MAINTENANCE Rear Grille CAUTION: Open or close rear grille (2) only after stopping the engine. Failure to do so may create a very dangerous situation as entanglement with the cooling fan may result. Before running the machine, always check that rear grille (2) is not open.
Page 253: Periodic Replacement Of Parts
MAINTENANCE Periodic Replacement of Parts To ensure safe operation, be sure to conduct periodic inspection of the machine. In addition, the parts listed below, if defective, may pose serious safety/fire hazards. It is very difficult to gauge the extent of deterioration, fatigue, or weakening of the parts listed below simply by visual inspection alone.
Page 254: Inspection And Maintenance Table
MAINTENANCE Inspection and Maintenance Table Check and/or carry out the maintenance at intervals of IMPORTANT the specified operating hours below or the calender date, Severe applications require more frequent whichever comes first. maintenance. Severe conditions include heavy dust, extremely abrasive material, caustic chemicals, extremely wet conditions or abnormally hot or cold ambient temperatures.
Page 255 MAINTENANCE : First time replacement or cleaning only Operating hours Section Item for check Page 100 250 500 1000 2000 4000 12000 Check Transmission Oil Level 7-34 Transmission Change Transmission Oil and & Torque 7-35 Transmission Oil Filter Converter Check Tire for Damage 7-87 Greasing (Axle support) 7-23...
Page 256 MAINTENANCE : First time replacement or cleaning only Operating hours Section Item for check Page 100 250 500 1000 2000 4000 4500 Check Hydraulic Oil Level 7-43 Check Bucket Teeth and Cutting Edge 7-99 Check Hoses and Lines 7-54 Greasing 7-20 Check Ride Control Accumulator Function, Gas Leakage, Looseness, and...
Page 257 MAINTENANCE : First time replacement or cleaning only Operating hours Section Item for check Page 100 250 500 1000 2000 4000 4500 Clean/Replace Air Conditioner 7-93 Circulation/Fresh Air Filters Check Air Conditioner Compressor Belt Every 6 months 7-97 Check Refrigerant Every 6 months 7-98 Conditioner...
Page 258: Kind Of Oils
MAINTENANCE Kind of Oils Recommended Grease Application Front Joint Pin, etc. -20 to 45 °C (-4 to 113 °F) Manufacturer British Petroleum BP Energrease LS-EP2 Caltex Oil Multifax EP2 Idemitsu Kosan Daphne Eponex SR2 Exxon Mobil Oil Mobilgrease XHP222 Special Nippon OIL Epinoc Grease AP2 Shell OIL...
Page 259 MAINTENANCE Recommended Transmission Oil Application Transmission Engine Oil (API CF 10W Class) Manufacturer -20 to 45 °C (-4 to 113 °F) Idemitsu Kosan APOLLOIL MOTIVE S310 Exxon Mobil Mobil TRANS HD-10 Texaco Delo 400 10W NOTE: Use engine oil classification API "CF" 10W or Multi-purpose Automatic Transmission Fluid. The machine shipped from the factory is filled with lubricants marked with When the atmospheric temperature is below -20 °C: Contact your authorized dealer.
Page 260 Hydraulic System Change Interval 4000 Hr 2000 Hr Environmental Temp. -20 to +45 °C (-4 to 113 °F) Kawasaki KCM Super EX 46HN Idemitsu Kosan Super Hydro 46x JX Nippon Oil & SUPER HYRANDO WP46 Energy Corporation Shell Tellus ST 46 (Tellus S3 V 46)
Page 261: Greasing
In case excavation is made in mud, water or snow, lubricate the machine after operation is complete. M4GB-07-004 70Z7 Add high quality grease through the grease fittings. After removing contamination around the grease fitting, add grease. After greasing, thoroughly remove the old grease that was pushed-out from the seals and grease at the grease zerk nipple.
Page 262 7. One point each to right and left lift arm cylinder rod pins (11). --- every 500 hours (250 hours at first time only) One point each to right and left lift cylinder pins (12). --- every 500 hours (250 hours at first time only) 70Z7 M4GB-07-005 70Z7 MNDB-07-019 7-21...
Page 263 8. One point each to right and left lift arm pivot pins (13). --- every 500 hours (250 hours at first time only) M4GB-07-180 70TM7 MNDB-07-019 70Z7 9. One point each to front right and left steering cylinder pins (14 and 15). --- every 250 hours Cylinder left front (14)
Page 264 MAINTENANCE 11. One point each to upper and lower chassis center hinge pins (14 and 15). --- every 250 hours Upper (14) Lower (15) MNEC-07-008 M4GB-07-010 12. One point each to front and rear axle support pins (16 and 17). --- every 10 hours Front (16) Rear (17)
Page 265 MAINTENANCE 14. One point to propeller shaft pillow unit (19). --- every 250 hours 15. One point to center propeller shaft universal front (20). MNEC-07-007 --- every 12000 hours One point to center propeller shaft universal rear (22). --- every 12000 hours 16.
Page 266 MAINTENANCE 17. Two points to rear propeller shaft universal (23). --- every 12000 hours 18. One point to rear propeller shaft splines (24). --- every 2000 hours M4GB-07-017 19. Two points to brake pedal (25). --- every 1000 hours M4FC-07-014 20.
Page 267: Engine
MAINTENANCE B. Engine Check Engine Oil Level --- every 10 hours (machine parked on a level surface before starting the engine) IMPORTANT: Incorrect engine oil level may cause engine trouble (The oil level should be between the upper and lower marks on oil level gauge (1)). If engine oil level is too high, lower the oil level to the proper place before starting the engine.
Page 268: Change Engine Oil
MAINTENANCE Change Engine Oil --- every 500 hours WARNING: Immediately after the machine has been operated, all engine parts are hot. Wait for the engine to cool before starting any maintenance work. Failure to do so may cause severe burns. NOTE: Improper disposal of waste oil can threaten the earth’s environment and ecology.
Page 269 MAINTENANCE 6. Allow oil to drain through a clean cloth to check if any foreign matters such as metal pieces are not in the oil. 7. Install a new oil filter. (Refer to the descriptions for 3 Replace Engine Oil Filter.) 8.
Page 270: Replace Engine Oil Filter
MAINTENANCE Replace Engine Oil Filter --- every 500 hours (each time when engine oil is changed) WARNING: Immediately after the machine has been operated, all engine parts are hot. Wait for the engine to cool before starting any maintenance work. Failure to do so may cause severe burns.
Page 271: Check Crankcase Breather Tube
MAINTENANCE Check Crankcase Breather Tube --- daily WARNING: Immediately after the machine has been operated, all engine parts are hot. Wait for the engine to cool down before starting any maintenance work. Failure to do so may cause severe burns. 1.
Page 272: Replace Crankcase Air Breather Element
MAINTENANCE Replace Crankcase Air Breather Element --- Every 2000 hours WARNING: Be sure to wear safety glasses when using compressed air (0.2 MPa (2 kgf/cm , 30 PSI)). 1. Park the machine following the same procedure as described on page 7-7 for preparation of inspection/ maintenance work.
Page 273 MAINTENANCE 7. Clean the mounting surface of the air breather element and O-ring on rocker lever cover (5). Wipe and dry cleaned surface with clean cloth. 8. Clean the crankcase air breather cover. Dry the surface with compressed air after cleaning. 9.
Page 274: Check Vibration Damper
MAINTENANCE Check Vibration Damper --- Every 2000 hours 1. Park the machine following the same procedure as described on page 7-7 for preparation of inspection/ maintenance work. 2. Check damper (1) on the fan end of the engine crankshaft. 3. If any cracks, dents or deformation is found, consult your authorized Kawasaki dealer for check and repair.
Page 275: Power Train
MAINTENANCE C. Power Train Check Transmission Oil Level --- every 10 hours (daily) WARNING: Move forward/reverse lever to neutral and turn parking brake switch ON. After leveling the bucket on the ground, move the control lever lock switch to the lock ( ) position. Set the articulation lock bar.
Page 276: Change Transmission Oil And Transmission Oil Filter
MAINTENANCE Change Transmission Oil and Transmission Oil Filter --- every 1000 hours (100 hours at first change only) WARNING: Unexpected movement of the machine may cause a serious accident. When parking the machine, place F-N-R lever (1) in neutral and neutral lever lock (3) in the lock ( ) position.
Page 277 MAINTENANCE IMPORTANT: The machine is equipped with a turbocharged engine. Cool down before stopping the engine. Failure to do so may cause the lubricant on the turbocharger bearing and seal surfaces to dissipate due to the intense heat present inside the turbocharger, possibly damaging the turbocharger.
Page 278 MAINTENANCE WARNING: Take care not to let transmission oil adhere to parking brake disk (9). If oil adhered, completely remove oil. 8. Put the cover on parking brake disk (9) to prevent transmission oil from adhering. 9. Using a filter wrench, turn cartridge filter (6) counterclockwise to remove it.
Page 279: Change Axle Oil
MAINTENANCE Change Axle Oil --- every 2000 hours WARNING: Be cautious about the following items. Starting repair work immediately after operation may cause burns. Wait for oil temperature to lower. Lock the front and rear chassis with the articulation lock bar. IMPORTANT: Do not use axle oils other than those listed in the “Recommended Axle Oil”.
Page 280 MAINTENANCE Check Oil Level 1. Park the machine following the same procedures as described on page 7-7 for preparation of inspection/ maintenance work. 2. Install articulation lock bar (1) to the front and rear of the chassis by following the procedures described on page 7-9.
Page 281: Check Surroundings Around Axle And Covers For Oil Leaks
MAINTENANCE Check Surroundings Around Axle and Covers for Oil Leaks --- every 1000 hours Check the areas around the axle and covers for oil leaks. If any oil leaks are found, check the bolts in the oil leaking area for looseness.
Page 282: Hydraulic System
MAINTENANCE D. Hydraulic System Inspection and Maintenance of Hydraulic Equipment CAUTION: During operation, the parts of the hydraulic system become very hot. Allow the machine to cool down before beginning inspection or maintenance. 1. Park the machine following the same procedures as described on page 7-7 for preparation of inspection/ maintenance work.
Page 283 MAINTENANCE IMPORTANT: When connecting hydraulic hoses and pipes, take special care to keep seal surfaces free from dirt and to avoid damaging them. Keep these precautions in mind: Wash hoses, pipes, and the tank interior with a washing liquid and thoroughly wipe it out before reconnecting them.
Page 284: Check Hydraulic Oil Level
MAINTENANCE Check Hydraulic Oil Level --- every 10 hours (daily) IMPORTANT: If the oil level is not viewed in the level gauge, immediately refill hydraulic oil up to the correct level. Failure to do so may result in a serious failure in the hydraulic system.
Page 285: Change Hydraulic Oil
MAINTENANCE Change Hydraulic Oil --- every 4000 hours WARNING: Hydraulic oil becomes hot during operation. Severe burns may result if skin comes in contact with hot hydraulic oil. Wait for the oil to cool before starting any maintenance work. Release trapped hydraulic circuit pressure by using the loader control levers.
Page 286 MAINTENANCE 8. Supply hydraulic oil through cover (3) hole on the top of the hydraulic oil tank while checking the oil level at level gauge (6). Refer to "Recommended Hydraulic Oil" on page 7-19. Capacity of Total oil capacity in hydraulic oil tank the hydraulic system 100 liters...
Page 287: Clean Suction Filter
MAINTENANCE Clean Suction Filter --- each time the hydraulic oil is changed. IMPORTANT: This upper tank area must be very clean prior to beginning this procedure. Failure to clean the top of tank may lead to hydraulic system problems due to system contamination.
Page 288: Replace Pilot Oil Filter
MAINTENANCE Replace Pilot Oil Filter --- every 2000 hours WARNING: Hydraulic oil becomes hot during operation. Severe burns may result if skin comes in contact with hot hydraulic oil. Wait for the oil to cool before starting any maintenance work. IMPORTANT: Remove trapped hydraulic circuit pressure by using the loader control levers.
Page 289 MAINTENANCE 10. Take care never to allow water and/or dust to enter the filter case. 11. Install case (2) into head cover (3) while rotating case (2) clockwise. Tightening torque: 20 to 30 N·m (2 to 3 kgf·m, 14 to 22 lbf·ft) 12.
Page 290: Replace Hydraulic Tank Oil Filter
MAINTENANCE Replace Hydraulic Tank Oil Filter --- every 1000 hours WARNING: Hydraulic oil becomes hot during operation. Severe burns may result if skin comes in contact with hot hydraulic oil. Wait for the oil to cool before starting any maintenance work. Especially when removing the filter, be careful that the remaining oil in the filter does not spill.
Page 291 MAINTENANCE 9. After replacing the filter bleed air from the hydraulic pump and check the oil level in the hydraulic oil tank. [Refer to the descriptions for “Bleed air from the hydraulic system” in item 2 .] If the machine is operated without bleeding the air mixed in the hydraulic circuit, damage to the hydraulic pump may result.
Page 292 MAINTENANCE Replace Air Breather Element --- every 2000 hours WARNING: Hydraulic oil becomes hot during operation. Severe burns may result if skin comes in contact with hot hydraulic oil. Wait for the oil to cool before starting any maintenance work. Replacement Procedures 1.
Page 293: Check Pilot Circuit Accumulator Function, Gas Leakage, Looseness, And Damage
MAINTENANCE Check Pilot Circuit Accumulator Function, Gas Leakage, Looseness, and Damage --- every 2000 hours WARNING: Allow only qualified personnel to handle the accumulator. High-pressure nitrogen gas is enclosed in the accumulator. (N is inert.) Never strike the accumulator. Keep the accumulator away from heat sources.
Page 294: Replace Pilot Circuit Accumulator
MAINTENANCE Replace Pilot Circuit Accumulator --- every 4000 hours or once every two years whichever comes first. Consult your nearest authorized dealer for this service. Check Ride Control Accumulator Function, Gas Leakage, Looseness, and Damage --- every 500 hours WARNING: Allow only qualified personnel to handle the accumulator.
Page 295: Check Hoses And Lines
MAINTENANCE Check Hoses and Lines --- every 10 hours (daily) WARNING: High pressure fluid can penetrate the skin causing serious injury. To avoid this hazard, search for leaks with a piece of cardboard. Protect hands and body from high-pressure fluids. If an accident occurs, immediately see a doctor familiar with this type of injury.
Page 296 MAINTENANCE Table 1. Hoses Interval (hours) Check Points Abnormalities Remedies Daily Hose covers Leak (1) Replace Hose ends Leak (2) Replace Fittings Leak (3) Retighten or replace hose or O-ring Every 250 Hose covers Crack (4) Replace M137-07-008 hours Hose ends Crack (5) Replace Hose covers...
Page 297 MAINTENANCE Table 2. Lines Interval (hours) Check Points Abnormalities Remedies Daily Contact surfaces of Leak (11) Replace flange joints O-ring and/or retighten bolts Bolts Loose or leak (11) Welded surfaces on Leak (12) Replace M4GB-07-059 flange joints Every 250 hours Flange joint neck Crack (13) Replace Welded surfaces on...
Page 298 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 leakage. 1. Inspect fitting sealing surfaces (6). They must be free of M104-07-033 dirt or defects.
Page 299 MAINTENANCE Metal Face Seal Fittings Fittings are used on smaller hoses and consist of a metal flare and a metal flare seat. 1. Tighten fitting (7) by hand. 2. Tighten fitting (7) or nut (8) to the torque values shown. Do not allow hose (5) to twist when tightening fittings.
Page 300: Fuel System
MAINTENANCE E. Fuel System Check Fuel Level --- every 10 hours (daily) WARNING: Fuel is flammable. Keep fuel away from fire hazards. IMPORTANT: Always fill the fuel tank with the specified diesel fuel. Failure to do so may cause engine trouble and also making it difficult for the engine to start.
Page 301 MAINTENANCE Refueling 1. Park the machine following the same procedures as described on page 7-7 for preparation of inspection/ maintenance work. IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down. WARNING: Handle fuel carefully. Shut the engine off before fueling.
Page 302: Drain Water And Sediment From Fuel Tank
MAINTENANCE Drain Water and Sediment from Fuel Tank --- every 1000 hours Before starting to operate the machine, remove plug (2) from the tip of drain valve (1) on the fuel tank bottom and open drain valve (1) to drain water and/or sediment from the fuel tank.
Page 303: Drain Fuel Filter
MAINTENANCE Drain Fuel Filter --- every 10 hours (daily) IMPORTANT: Drain fuel filter daily before starting operation. The engine may be damaged if you do not drain fuel filter daily. Fuel pre-filter (1) has water separator function, which drains water. Drain water when the engine trouble indicator flashes.
Page 304: Replace Fuel Main Filter Element
MAINTENANCE Replace Fuel Main Filter Element --- every 500 hours IMPORTANT: Be sure to use only genuine Kawasaki elements for the fuel main filter element and the pre- filter element. Failure to do so may lower engine performance and/or shorten the engine service life. Do not allow dirt and/or water to enter the fuel system.
Page 305: Replace Fuel Pre-Filter Element
MAINTENANCE Replace Fuel Pre-Filter Element ---every 500 hours IMPORTANT: Be sure to use only genuine Kawasaki elements for the main fuel filter and the pre-filter. Failure to do so may deteriorate the engine performance and/or shorten the engine service life. Please be noted that all engine failures caused by using other manufacturers' elements are excluded from Kawasaki Warranty Policy.
Page 306: Clean Fuel Pump Strainer
MAINTENANCE Clean Fuel Pump Strainer --- every 1000 hours Cleaning When the strainer is disassembled, be sure to replace the gasket. Install the cover and the magnet only after thoroughly cleaning them. After being assembled, closely check the air-tightness of the strainer. Disassembling/ Assembling To remove cover (1), loosen with a wrench.
Page 307: Check Fuel Hoses
MAINTENANCE Check Fuel Hoses --- every 10 hours (daily) WARNING: Fuel leaks can lead to fires that may result in serious injury. Escaping combustible fluid can cause fires. Check for kinked hoses, hoses that chafe against each other, and signs of fuel leaks. Repair or replace loose or damaged hoses.
Page 308: Air Cleaner
MAINTENANCE F. Air Cleaner Clean and Replace Air Cleaner Element Replace --- when the monitor indicator is lit. Air cleaner (1) is comprised of double elements, the outer element and inner element. IMPORTANT: Do not reuse outer element (4). Replace it when the indicator is lit.
Page 309: Dust Ejection Valve
MAINTENANCE Dust Ejection Valve --- daily Clean Dust ejection valve (1) is located on the bottom of air cleaner (2). Hold down the valve from both sides by using your fingers until the end of dust ejection valve (1) opens. If dust is difficult to be removed, loosen the clip at the root of dust ejection valve (1) to remove dust ejection valve (1).
Page 310: Check Air Inlet System
MAINTENANCE Check Air Inlet System --- daily Check pipes and hoses of the air inlet system for wear, damage or loose connections and clamps. Replace damaged pipes and hoses. Retighten loose clamps. Tightening torque: 8 N·m (0.8 kg·m, 6 lbf·ft) MNEC-07-121 MNDB-07-007 MNDB-07-008...
Page 311: Cooling System
MAINTENANCE G. Cooling System Coolant Use fresh water or normal tap water as the coolant water. Do not use strong acid or alkaline water. Use of the genuine Kawasaki Long-Life Coolant (LLC) mixed by 33 to 50 % is recommended. If the air temperature is expected to fall below 0 °C (32 °F), fill the cooling system with Long-Life Coolant (LLC) and soft water mix.
Page 312: Check Coolant Level
MAINTENANCE Check Coolant Level --- every 10 hours (daily) WARNING: Do not remove cap (2) until the coolant temperature in the radiator has cooled. Hot steam and coolant may spout out, possibly causing severe burns. After the coolant temperature cools, slowly loosen cap (2) to release the inside air pressure before removing cap (2).
Page 313: Check Drive Belt
MAINTENANCE Check Drive Belt --- every 10 hours (daily) Check the drive belt for any trouble. If any cracks are found, replace the belt with a new one. Check and Adjust Drive Belt Tension --- every 250 hours (or whenever the slack is found) An automatic adjustment function is provided.
Page 314: Change Coolant
MAINTENANCE Change Coolant --- every 3000 hours or two years WARNING: Do not remove the radiator cap (1) until the coolant temperature in the radiator has cooled. Hot steam and coolant may spout out, possibly causing severe burns. After the coolant temperature cools, slowly loosen the cap to release the inside pressure before removing cap (1).
Page 315: Clean Radiator/Oil Cooler Cores And Other Cooling System
MAINTENANCE Clean Radiator/Oil Cooler Cores and Other Cooling System --- every 500 hours or when the core is clogged. WARNING: When using compressed air pressure [less than 0.2 MPa (2 kgf/cm , 30 PSI)], wear safety glasses or goggles. IMPORTANT: If compressed air with the pressure of more than 0.2 MPa (2 kgf/cm , 30 PSI) or tap water with high delivery pressure is used for cleaning, damage to the...
Page 316: Electrical System
MAINTENANCE H. Electrical System IMPORTANT: Improper radio communication equipment and associated parts, and/or improper installation of radio communication equipment may effect the machine's electronic parts, causing involuntary movement of the machine. Also, improper installation of electrical equipment may cause machine failure and/or a fire on the machine.
Page 317 MAINTENANCE If you spill acid on yourself, call 911, then: 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, call 911, then: 1.
Page 318 MAINTENANCE Electrolyte Level Check --- every 100 hours (Do this when machine is cold.) 1. Check the electrolyte solution level at least once a month. 2. Park the machine on level ground and stop the engine. 3. Check the electrolyte solution level. 3.1 When checking the level from the battery side: U.L (Upper Level) Clean around the level check lines with a wet towel.
Page 319 MAINTENANCE Check Electrolyte Specific Gravity --- every 250 hours If you spill acid on yourself, call 911, then: 1. Flush your skin with water. CAUTION: Battery gas can explode. Keep sparks and flames away from batteries. Use a flashlight and a 2.
Page 320: Replace Batteries
MAINTENANCE Replace Batteries IMPORTANT: Before adjusting electrical system or welding on the machine, disconnect the negative side of the battery, or turn the battery disconnect switch to OFF position. Your machine has two 12-volt batteries with negative (-) ground. If one battery in a 24-volt system has failed but the other is still good, replace the failed battery with an operable battery of the same type.
Page 321: Check Work Lights
MAINTENANCE Check Work Lights --- every 10 hours (daily) CAUTION: If any burned-out light is found, immediately replace it with a new one. Visually check all work lights that they normally illuminate and/or flash from the front and rear sides of the machine. MNEC-07-039 MNDB-07-013 Check Horn and Reverse Buzzer...
Page 322: Check Electrical Harnesses And Fuses
MAINTENANCE Check Electrical Harnesses and Fuses --- every 50 hours IMPORTANT: Remove any dirt or dust adhered on the wirings or relays, as it may cause a fire. Check the electrical harness and terminals of the batteries, starter motor, and alternator for loose connection and/or short circuit (broken shield).
Page 323: Fuse Box A
MAINTENANCE Fuse Box A 10- PARKING 20- OPTION (10 A) 9- AC1 19- OPTION 10 A (10 A) 8- STOP LAMP 18- OPTION (20 A) 7- BACK BUZZER 17- OPTION (15 A) 6- HEAD LAMP LH 16- OPTION (15 A) 5- WORKING LAMP FRONT 15- AC2 20 A...
Page 324: Brake System
MAINTENANCE I. Brake System Check Right and Left Brake Interlocking Performance --- every 10 hours (daily) WARNING: Put up a do not enter sign for the range of 100 m (110yd) ahead in the forward machine travel direction. Arrange a safety monitor person. WARNING: Do not allow dust and/or soil to accumulate in vicinity (3) of the brake pedal.
Page 325: Check Parking Brake Force
MAINTENANCE Check Parking Brake Force --- every 10 hours (daily) WARNING: Check the machine in a place where no one is present or ahead in the drive traveling direction. Keep bystanders away from the machine. Use the steepest available slope on the worksite. Park the machine with no load applied on a 15°...
Page 326: Check Accumulator Function, Gas Leakage, Looseness, And Damage
MAINTENANCE Check Accumulator Function, Gas Leakage, Looseness, and Damage --- every 500 hours WARNING: Allow only qualified personnel to service the accumulator. High-pressure nitrogen gas is enclosed in the accumulator. (N is inert, and will not burn.) Never strike the accumulator. Keep the accumulator away from heat sources.
Page 327: Check Gas Pressure In Accumulator
MAINTENANCE Check Gas Pressure in Accumulator --- every 2000 hours Check the gas pressure at a regular interval. If the machine is operated with the gas pressure lower than specified value, normal brake performance and/or loading performance may not be to specifications achieved, possibly creating very hazardous situations.
Page 328: Tire
When replacing one tire, use a new tire having the same tread pattern and specification as the other tires. Check Air Pressure 1. Measure air pressure when the tires are cool before operating the machine. 70Z7 70TM7 Standard Tire Standard Air pressure Standard Tire Standard Air pressure...
Page 329: Check Wheel Bolt Torque
MAINTENANCE Check Wheel Bolt Torque --- every 500 hours (50 hours at fist time only) Be sure to check the wheel bolt torque by turning the bolt clockwise. Tightening Torque: 890 N·m (91 kgf·m, 655 lbf·ft) Replace Tire WARNING: Secure the front and rear frames with the articulation lock bar and pins.
Page 330 MAINTENANCE Recommended Tire Air Pressure (Bias ply tire) 70Z7 Size Pattern Air pressure 325 kPa 20.5-25-12PR (3.25 kgf/cm (47 PSI) 325 kPa 20.5-25-16PR (3.25 kgf/cm (47 PSI) 70TM7 Size Pattern Air pressure 304 kPa 23.5-25-12PR (3.1 kgf/cm (44 PSI) 363 kPa 23.5-25-16PR...
Page 331 MAINTENANCE Oscillation Stopper IMPORTANT: Use oscillation stopper (1) that for the tire size and tread pattern. According to the size and tread pattern of tires, the clearance between the machine parts and top of tire (A) may become narrower, interference can occur between the tire and the machine parts.
Page 332 MAINTENANCE Tire Rotation Rotate tires when uneven or abnormal wear is recognized on either front or rear, or right and left tire. Tire rotation is (Right) (Wrong) recommended to achieve uniformity of wear on tires for good tire service life. WARNING: This must have no external damage, such as heavy cuts, large bubbled protrusions or other damage that can lead to tire failure.
Page 333 MAINTENANCE Removal and Installation of Tire WARNING: A wheel and tire assembly is a very heavy part so that removal and installation of a tire is hazardous and difficult work. In addition, a crane to lift a tire is required when removing or installing the tire to the wheel.
Page 334: Air Conditioner
MAINTENANCE K. Air Conditioner Clean/Replace Air Conditioner Circulation/Fresh Air Filters Clean filters --- every 100 hours (or once a week whichever come first) Replace filter --- after cleaning filters 10 times (or when the filters are severely clogged) Clean Fresh Air Filter 1.
Page 335 MAINTENANCE Clean and Replace Double Filter (Optional) --- When cleaning fresh air filter 1. Remove the double filter: The double filter is installed behind cover (1) on the left rear side of the cab exterior. Open cover (1) with the starter key.
Page 336 MAINTENANCE Clean Circulation Air Filter 1. Remove the filter: Remove screw (6) under cup holder (5) and tilt the cup holder forward. 2. Hold handle (7) and pull handle (7) toward you to remove circulation air filter (8). IMPORTANT: Do not use compressed air or water to clean filter (8) as damage to the filter fins may result.
Page 337: Check Air Conditioner
MAINTENANCE Check Air Conditioner --- every 6 months Check the air conditioner switch panel, air conditioner unit, and condenser mounting areas for any troubles, and check hoses for any damage. NOTE: When the season to use the air conditioner comes close, check the air conditioner to get it ready to use at all times.
Page 338: Check Air Conditioner Condenser
MAINTENANCE Check Air Conditioner Condenser --- every 6 months If condenser (1) is covered with dirt and/or insects, air conditioner cooling performance will be reduced. Remove dirt or stain foreign material from fins of condenser (1) using tap water. In case the condenser has been severely contaminated, use a soft brush or a plastic fin comb tool.
Page 339: Check Refrigerant
MAINTENANCE Check Refrigerant --- every 6 months Start the engine and run at approximately 1500 min (rpm). Turn the air conditioner switch to ON. Set the blower switch to HI and set the temperature control switch to the coolest position (18 °C (65 °F) on the monitor screen). Operate the air conditioner 2 to 3 minutes.
Page 340: Miscellaneous
MAINTENANCE L. Miscellaneous Check Bucket Teeth and Cutting Edge --- every 10 hours (daily) Check bucket teeth for wear and looseness. Replace WARNING: Guard against injury from flying pieces of metal. Wear goggles or safety glasses, hard hat and face shield. 1.
Page 341: Check And Replace Seat Belt And Lower Tether
MAINTENANCE Check and Replace Seat Belt and Lower Tether Check --- every 10 hours (daily) Replace --- every 3 years Examine buckle (1), attaching hardware (2) and seat belt web. Replace the seat belt web, buckle, or attaching hardware if they are damaged, or worn.
Page 342: Check Play Amount In Steering Wheel Movement
MAINTENANCE Check Play Amount in Steering Wheel Movement --- every 10 hours (daily) WARNING: Pinch point. When the steering wheel is turned, the clearance between the front and rear chassis closes, creating a hazardous situation. Keep personnel away from the chassis articulation point during inspection.
Page 343: Check Accelerator Pedal Operation, And Exhaust Gas Color And Noise
MAINTENANCE Check Accelerator Pedal Operation, and Exhaust Gas Color and Noise --- every 10 hours (daily) WARNING: Move the forward/reverse lever to neutral. Apply the parking brake. After resting the bucket level to the ground, block the wheels. While slowly stepping on accelerator pedal (1), check that the engine speed smoothly increases.
Page 344: Check Rearview Mirror And Inside Rearview Mirror
MAINTENANCE Check Rearview Mirror and Inside Rearview Mirror --- every 10 hours Check that inside rearview mirror (1) and rearview mirror (2) are adjusted correctly. Check inside rearview mirror (1) and rearview mirror (2) for contamination or damage to the mirror glass.
Page 345: Clean Engine Compartment And Hood
MAINTENANCE Clean Engine Compartment and Hood --- every 10 hours (daily) CAUTION: Dust or debris accumulated in the engine compartment or around the hood may come in contact with high temperature sections near the muffler, engine or hood, possibly causing fires. Open the side access cover and check if dust and /or chips debris are accumulated in the engine compartment and/or above the engine.
Page 346: Retighten Front Axle And Rear Axle Support Mounting Bolts
MAINTENANCE Retighten Front Axle and Rear Axle Support Mounting Bolts --- every 2000 hours Maintenance required only during first time 50 operating hours. Check front and rear axle support mounting bolts for looseness. Tightening torque values of the front axle and rear axle support mounting bolts Front Axle Mounting Rear Axle Support...
Page 347: Tightening And Retightening Torque Of Nuts And Bolts
1510 (154, 1115) 12 Top center pin upper flange lock 205 (21, 152) 13 Bottom center pin lock 210 (21, 155) 210 (21, 155) 70Z7 90 (9, 66) 14 Loader front pin lock 90 (9, 66) 70TM7 210 (21, 155)
Page 348 MAINTENANCE Torque Locations Bolt Diameter Quantity Wrench Size N·m (kgf·m, lbf·ft) 16 Radiator frame mounting bolt * 154 (16, 115) 17 Radiator mounting bolt 17.6 (1.8, 13) 18 Intercooler mounting bolt 17.6 (1.8, 13) 19 Oil cooler mounting bolt 50 (5, 37) 20 Torque converter cooler mounting bolt 36.2 (4, 27) 21 Air conditioner condenser mounting bolt...
Page 349 MAINTENANCE Tightening Torque Chart Tightening torque Wrench size N·m (kgf·m) (lbf-ft) mm (in) Bolt Dia. Hexagon Flanged mm (in) Bolt Bolt Socket Bolt (8~11T) (8T) (11T) (8T) (4T) 6 (0.24) (0.3~0.4) (2.2~3) 10 (0.39) 10 (0.39) 5 (0.20) 8 (0.31) (22) (14.8) (7.4)
Page 350 MAINTENANCE 1. Front axle mounting bolt Bolt dia. mm (in) 24 (0.9) Quantity M4GB-07-124 2. Rear axle support mounting bolt Bolt dia. mm (in) 24 (0.9) Quantity MNEC-07-052 M4GB-07-125 3. Wheel rim mounting bolt Bolt dia. mm (in) 24 (0.9) Quantity M4GB-07-127 7-109...
Page 351 MAINTENANCE 4. Propeller shaft mounting bolt Bolt dia. mm (in) 12 (0.5) Quantity NOTE: Apply LOCTITE#262 or equivalent. M4GB-07-017 5. Propeller shaft support bearing mounting bolt Bolt dia. mm (in) 20 (0.8) Quantity NOTE: Apply LOCTITE#262 or equivalent. MNEC-07-053 6. Transmission mounting bolt: Bracket Bolt dia.
Page 352 MAINTENANCE 7. Transmission mounting bolt: Cushion rubber Bolt dia. mm (in) 18 (0.7) Quantity NOTE: Apply LOCTITE#262 or equivalent. MNEC-07-054 8. Engine mounting bolt: Bracket Bolt dia. mm (in) 12 (0.5) Quantity NOTE: Apply LOCTITE#262 or equivalent. MNEC-07-093 9. Engine mounting bolt: Cushion rubber Bolt dia.
Page 353 MAINTENANCE 10. Muffler mounting bolt Bolt dia. mm (in) 10 (0.4) Quantity MNDB-07-009 11. Counterweight mounting bolt Bolt dia. mm (in) 30 (1.2) Quantity MNDB-07-013 12. Top center pin upper flange lock Bolt dia. mm (in) 16 (0.6) Quantity MNEC-07-068 7-112...
Page 354 MAINTENANCE 13. Bottom center pin lock Bolt dia. mm (in) 16 (0.6) Quantity MNEC-07-058 14. Loader front pin lock 70Z7 70TM7 Bolt dia. mm (in) 16 (0.6) 12 (0.5) 16 (0.6) 12 (0.5) Quantity 70Z7 M4GB-07-137 70Z7 MNEC-07-006 M4GB-07-180 70TM7...
Page 355 MAINTENANCE 15. Steering cylinder pin lock Bolt dia. mm (in) 12 (0.5) Quantity MNEC-07-004 16. Radiator frame mounting bolt Bolt dia. mm (in) 16 (0.6) Quantity NOTE: Apply LOCTITE#262 or equivalent. MNEC-07-095 17. Radiator mounting bolt Bolt dia. mm (in) 8 (0.3) Quantity MNEC-07-096...
Page 356 MAINTENANCE 19. Oil cooler mounting bolt Bolt dia. mm (in) 10 (0.4) Quantity MNEC-07-097 20. Torque converter cooler mounting bolt Bolt dia. mm (in) 10 (0.4) Quantity MNEC-07-098 21. Air conditioner condenser mounting bolt Bolt dia. mm (in) 8 (0.3) Quantity MNEC-07-099 7-115...
Page 357 MAINTENANCE 22. Air conditioner compressor mounting bolt Bolt dia. mm (in) 8 (0.3) Quantity MNEC-07-065 23. Cab cushion rubber mounting bolt Bolt dia. mm (in) 16 (0.6) Quantity NOTE: Apply LOCTITE#262 or equivalent. MNEC-07-066 24. Bucket tooth mounting bolt (Optional) Bolt dia.
Page 358 MAINTENANCE 25. Cutting edge mounting bolt Bolt dia. in 1" Quantity M4GB-07-116 26. Wear plate mounting bolt Bolt dia. in 1" Quantity M4GB-07-150 7-117...
Page 359 MAINTENANCE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7-118...
Page 360: Maintenance Under Special Environmental Conditions
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS Maintenance Under Special Environmental Conditions WARNING: Before operating the machine in a river, check the riverbed conditions in advance. Avoid driving the machine into a river where the riverbed is steep and deep or the stream is rapid. Operating Precautions for Maintenance Conditions...
Page 361: Maintenance Under Special Environmental Conditions
MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS Precautions for Maintenance During Cold Weather Season Before the atmospheric temperature below -0 °C (32 °F), note the following points. Water and oil in the machine will freeze. Never use water without antifreeze. Use correct windshield washing solution so that windshield washer tanks and pumps will not freeze.
Page 362 MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS DANGER: Ventilate the area with fresh air when carrying out warm-up operation indoor. Failure to do so may cause asphyxiation from exhaust gas, resulting in death or severe injury. 7. After preheating, start and warm up the engine. 8.
Page 363 MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MEMO ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 364: Storage
STORAGE Storing the Machine WARNING: When servicing indoors for long term storage, open windows and doors to maintain good air ventilation to prevent asphyxiation. Check all lubricants before operating the machine after being stored. Apply the parking brake while storing. If the machine is to be stored for more than one month, observe the following precautions so that its function will not be impaired during storage.
Page 365 STORAGE Removing the Machine from Storage WARNING: When servicing indoors for long term storage, open windows and doors to maintain good air ventilation to prevent asphyxiation. Check all lubricants before operating the machine after being stored. Apply the parking brake while storing. IMPORTANT: Lubricants will deteriorate during storage of the machine.
Page 366 STORAGE 1. Remove covers. 2. Remove grease from the cylinder rods if coated. 3. Fill the fuel tank. Bleed air from the fuel system. Check all fluid levels. 4. Adjust alternator and fan belt tension. 5. Check the oil level. Add oil as needed. 6.
Page 367 STORAGE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................10-4...
Page 368: Troubleshooting
TROUBLESHOOTING Troubleshooting If any machine trouble has occurred, immediately repair it. Make certain the cause of the trouble and take necessary measures to prevent the reoccurrence of the same trouble. In case troubleshooting is difficult, or measures marked with * must be taken, consult the nearest authorized dealer.
Page 369 TROUBLESHOOTING 3. Engine does not Start. Symptom Cause Solution The starter does not turn. Reduced battery voltage Charge the batteries. Replace. High resistance in the starter circuit * Clean and/or retighten the battery terminals and starter terminals Faulty key switch * Replace Damaged wire harness * Repair or replace...
Page 370 TROUBLESHOOTING 4. Control Lever Symptom Cause Solution Hard to move Rusted joint * Lubricate or repair Worn pusher * Replace Does not move smoothly Worn pusher * Repair or replace Faulty pilot valve * Replace Does not return to neutral Faulty pilot valve * Replace The lever is tilted in the...
Page 371 TROUBLESHOOTING 6. Drive Function Problem Cause Solution Steering wheel is heavy to Faulty steering pump * Repair, Replace operate. Faulty steering device * Repair, Replace Malfunction of steering cylinder * Repair, Replace Relief valve set pressure reduction * Adjust Faulty steering column Low tire air pressure * Inflate Steering wheel turns in...
Page 372: Specifications
SPECIFICATIONS Specifications 70Z7 45° 50° 40° MNDB-12-001 NOTE: This illustration includes optional equipment. (Optional equipment differs depending on the destination of the machine.) Model 70Z7 Bucket Capacity: heaped 3.2 (4.2) Operating Weight kg (lbs) 14420 (31790) [14730 (32475)] Tipping Load (Full Turn)
Page 373 SPECIFICATIONS Specifications 70TM7 45° 40° 50° 40° MNDB-12-003 70TM7 Model Quick coupler General purpose(Stock pile) Bucket Capacity: heaped 2.6 (3.4) 2.8 (3.7) Operating Weight kg (lbs) 16170 (35650) 15910 (35080) Tipping Load kg (lbs) 9190 (20260) 10020 (22090) Engine CUMMINS QSB6.7 A: ...
Page 374: Other Attachments And Device
OTHER ATTACHMENTS AND DEVICE Quick Coupler How to Use Hydraulic Loader Coupler When the optional hydraulic coupler system is provided, installation and removal of the front attachment, such as bucket, clamp, becomes quick and easy work. Follow the procedures below to couple or uncouple the attachment.
Page 375 OTHER ATTACHMENTS AND DEVICE Quick Coupler 5. Roll back coupler (3) with attachment to align the attachment pin holes with the coupler plungers. Rollback with attachment 90Z7-13-05 6. Press hydraulic coupler switch (1) down to "lock" position (5) while sliding lock switch (6) to your side. Hold the bucket control lever in the “Roll Back”...
Page 376 OTHER ATTACHMENTS AND DEVICE Quick Coupler Uncoupling from Attachment WARNING: PINCH HAZARD. Keep clear of coupler cylinder plungers. Coupler lock pins will extend to locked position when switch is in "lock" position and electrical power is shut-off. Serious injury could occur. 1.
Page 377: General Maintenance
OTHER ATTACHMENTS AND DEVICE Quick Coupler General Maintenance Daily Inspect the locking mechanism Inspect hoses for leaks Apply grease to zerk fittings Every 1000 hours Inspect rollback & dump stoppers, if applicable. 13-4...
Page 378: Index
INDEX 1st Speed Fixed Switch ............... 1-66 Axle Oil, Change ................7-38 24 VDC Electrical Outlet ............. 1-79 Axle Oil Temperature Indicator (Red) ........1-15 Axle Support Mounting Bolts, Retighten......7-105 Axle and Covers for Oil Leaks, Check ........7-40 Accelerator Pedal ................1-49 Accelerator Pedal Operation, Check ........7-102 Access Side Cover .................
Page 379 INDEX Check Cutting Edge ..............7-99 Cold Weather Season, Precautions for Maintenance ..9-2 Check Drive Belt ................7-72 Cold Weather Warm Up .............. 3-12 Check Electrical Harnesses ............7-81 Cold Weather, Starting ..............3-7 Check Engine Oil Level .............. 7-26 Components Name .............1-1, 1-88 Check Exhaust Gas Color ............7-102 Components Name, Air Conditioner ........
Page 380 INDEX Electrical Harnesses, Check ............7-81 General Precautions for Cab ............S-5 Electrical System, Maintenance ..........7-75 Getting ON/OFF the Machine .............1-3 Emergency Evacuation ............... 4-20 Grading .................... 5-16 Emergency Exit Hammer ............1-96 Grease ....................7-17 Emergency Stop and Restart of Operation ......4-12 Greasing ...................
Page 381 INDEX Lifting Wheel Loader ..............5-21 Periodic Replacement of Parts ..........7-12 Light Switch ..................1-47 Pilot Circuit Accumulator .........., Check 7-52 Lines, Check ..................7-54 Pilot Circuit Accumulator, Replace ......... 7-53 Load and Carrying Method ............5-17 Pilot Oil Filter, Replace ..............7-47 Loader Front, Adjustment ............5-6 Power Mode Indicator (Green) ..........
Page 382 INDEX Replace Fuel Pre-Filter Element ..........7-64 Storing the Machine ..............10-1 Replace Hydraulic Tank Oil Filter ..........7-49 Suction Filter, Clean ..............7-46 Replace Pilot Circuit Accumulator .......... 7-53 Sudden Braking ................5-13 Replace Pilot Oil Filter ..............7-47 Sun Visor ..................
Page 383 INDEX Window Open/Close Levers ............. 1-99 Windshield Washer Fluid Level, Check........7-100 Wiper Operation ................1-51 Wiper Switch .................. 1-51 Work Light Indicator (Yellow) ........... 1-17 Work Light Switch ................ 1-42 Work Lights, Check ..............7-80 14-6...

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