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Komatsu Wheel Loader WA75-3 WA85-3 Operation & Maintenance Manual – PDF DOWNLOAD
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Komatsu Wheel Loader WA75-3 WA85-3 Operation & Maintenance Manual
Book Code : VEAM950600
SERIAL NUMBERS:
WA75-3 HA950857 – HA951433
WA75-3 H21408 and up
WA85-3 HA960166 – HA960218
WA85-3 H20219 and up
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Description
Komatsu Wheel Loader WA75-3 WA85-3 Operation & Maintenance Manual
TABLE OF CONTENTS:
Komatsu Wheel Loader WA75-3 WA85-3 Operation & Maintenance Manual
MAIN MENU...................................................................................... 0 Cover.......................................................................................... 1 Table of Contents.............................................................................. 5 Introduction................................................................................... 13 Forword.................................................................................... 14 Safety Information......................................................................... 15 Introduction............................................................................... 17 Features............................................................................... 17 Breaking in a New Machine.............................................................. 17 Location of Plates, Table to Enter Serial No. and Distributor............................. 18 Machine Serial No. Plate position...................................................... 18 Engine Serial No. Plate Position....................................................... 18 Table to Enter Serial No. and Distributor.............................................. 18 EMISSION CONTROL WARRANTY.................................................................. 19 EMISSION CONTROL WARRANTY STATEMENT (APPLIES TO CANADA ONLY)........................... 19 Engine Data Plate.......................................................................... 20 GARANTIE SUR LE CONTRÔLE DES ÉMISSIONS..................................................... 21 ÉNONCÉ DE GARANTIE SUR LE CONTRÔLE DES ÉMISSIONS (APPLICABLE AU CANADA SEULEMENT):.... 21 Engine Data Plate.......................................................................... 23 Why You Should Read these Operating Instructions........................................... 24 Notes on Safety Regulations................................................................ 26 Correct Use............................................................................ 26 Safety Notes in the Operating Instructions............................................. 26 Equipment.................................................................................. 27 Loading and Transporting the Machine......................................................... 29 Loading and Transporting the Machine....................................................... 30 Securing the Articulated Steering...................................................... 30 Lifting the Machine.................................................................... 30 Driving Machine Onto Loading Area of Transport Vehicle................................. 32 Securing the Machine During Transport.................................................. 33 After Transport........................................................................ 33 Safety......................................................................................... 35 General Safety Measures.................................................................... 37 Safety Instructions.................................................................... 37 Safety Devices......................................................................... 37 Emergency Exit......................................................................... 37 Clothing and Personal Protection....................................................... 38 Machine Modifications.................................................................. 38 Before You Leave the Driver's Seat..................................................... 38 Mounting and Dismounting............................................................... 39 Fire Prevention and Fire Fighting...................................................... 40 Fire Extinguisher and First-Aid Kit.................................................... 41 Protection Against Asbestos Dust....................................................... 41 Protection Against Injuries............................................................ 42 Working at High Temperatures........................................................... 42 Roll-Over Protection System (ROPS)..................................................... 43 Attachment for Protection Against Falling Objects (FOPS)............................... 43 Attachments............................................................................ 43 Battery................................................................................ 44 Safety Measures during Operation........................................................... 45 Before You Start the Engine............................................................ 45 Machine Operation...................................................................... 47 Transport.............................................................................. 54 Safety Measures During Maintenance......................................................... 56 Personnel.............................................................................. 56 Prior to Start of Maintenance Measures................................................. 56 During Maintenance..................................................................... 59 Tires.................................................................................. 63 Labeling................................................................................... 65 Position of Safety Labels.............................................................. 65 Information Labels..................................................................... 67 Controls and Indicators....................................................................... 69 Overall View of Machine.................................................................... 70 Controls and Indicators.................................................................... 71 Control Lamps.......................................................................... 77 Measuring Indicators................................................................... 81 Switches............................................................................... 83 Control Levers, Pedals................................................................. 90 Articulated Steering Catch............................................................. 96 Traction Device........................................................................ 96 Socket................................................................................. 96 Door Unlocking System.................................................................. 97 Alarm Horn for Reverse Driving......................................................... 97 Operation...................................................................................... 99 Running in the Machine.....................................................................100 Preparing the Machine Start................................................................101 Visual Checks..........................................................................101 Adjustments Prior to Machine Start.........................................................104 Adjusting the Driver’s Seat............................................................104 Adjusting the Steering Column..........................................................105 Adjusting the Armrest..................................................................105 Adjusting the Rear-View Mirrors........................................................105 Adjusting the Heating and Ventilation System...........................................106 Operating the Air Conditioning.........................................................108 Putting on the Safety Belt.............................................................110 Starting and Switching Off the Engine......................................................111 Starting the Engine....................................................................111 Warming up the engine..................................................................112 Switching Off the Engine...............................................................113 Driving....................................................................................114 Start-Up...............................................................................114 Changing the Driving Direction.........................................................117 Reverse Driving........................................................................118 Turning................................................................................118 Braking....................................................................................119 Pulling the parking brake..............................................................119 Stopping...............................................................................121 Longer-Distance Driving................................................................122 Operating the Machine......................................................................123 Preparing the Work Equipment...........................................................123 Tire Service Life......................................................................127 Level indicator for the bucket.........................................................127 Adjusting the Bucket Positioner........................................................128 Loading................................................................................129 Transporting...........................................................................132 Dumping / Unloading....................................................................132 Planing................................................................................134 Working With the Forklift Truck Attachment.............................................136 Precautions For Special Operations.....................................................137 After the work is finished.............................................................137 Instructions for Winter Operation..........................................................138 Longer Standstill Periods of the Machine...............................................140 Troubleshooting................................................................................143 Troubleshooting............................................................................144 Warning Lights and Indicators..........................................................144 Electrical System......................................................................145 Engine.................................................................................146 Hydraulic system.......................................................................149 Brakes.................................................................................151 Axles..................................................................................152 driver’s cab...........................................................................152 Emergency Steering Characteristics.....................................................153 Emergency Lowering System..............................................................153 Starting the Engine with a Battery Jumper Cable........................................154 Towing the Machine.....................................................................156 Inadequate Braking Effect..............................................................158 Maintenance....................................................................................161 Maintenance Basics.........................................................................162 Preparing the Machine for Maintenance..................................................162 Cleaning the Machine...................................................................163 Working-Area-Dependent Maintenance.....................................................164 Lubricants and Operating Agents........................................................165 Axles..................................................................................172 Replacing Safety-Related Parts.........................................................172 Welding Instructions...................................................................173 Spare Parts and Consumable Components..................................................174 Electrical System......................................................................175 Tires..................................................................................178 Torque for Standard Nuts and Bolts.....................................................180 Maintenance Schedule.......................................................................182 Maintenance Prior to Start.................................................................184 Visual Checks..........................................................................184 Cooling System, Checking the Coolant Level, Topping off Coolant........................184 Engine, Checking the Oil Level, Topping off Oil........................................185 Engine, Draining off Oil...............................................................186 Checking the Fuel Level, Refueling.....................................................187 Checking the Controls..................................................................188 Checking the Electrical Connections....................................................188 Heater / air conditioning: checking rate of air flow...................................189 Other Maintenance Measures Prior to Start..............................................189 Maintenance upon demand....................................................................190 Checking the air-conditioning system...................................................190 Maintenance Every 10 Operating Hours.......................................................191 Lubrication............................................................................191 Maintenance After the First 50 Operating Hours.............................................192 Engine, Changing Oil and Replacing the Oil Filter Cartridge............................192 V-Belt, Checking the Condition.........................................................194 V-Belt, Checking and Adjusting the Tension.............................................194 Hydraulic System, Replacing the Filter Insert..........................................195 Checking and Tightening the Wheel Nuts.................................................196 Front and Rear Axle, Changing Oil......................................................197 Transfer Gear - Changing Oil...........................................................198 Maintenance Every 50 Operating Hours.......................................................200 Checking cooling System, coolant level in the radiator and expansion tank..............200 Draining Off Water and Dirt Deposits From the Fuel Tank................................201 Checking the Service Brake and Oil Level, Refilling Oil................................201 Checking the Battery and Acid Level....................................................202 Lubrication............................................................................204 Maintenance Every 100 Operating Hours......................................................205 Draining the Water Separator, Removing Water and Dirt Deposits.........................205 Maintenance Every 250 Operating Hours......................................................206 Changing the Engine Oil and Oil Filter Cartridge.......................................206 Checking the V-Belt Condition..........................................................206 Checking and Adjusting the V-belt Tension..............................................206 Front and Rear Axle, Checking the Oil Level............................................207 Air Filter, Removing/Re-Installing AND Checking/Cleaning the Filter Insert.............209 Cleaning the Radiator Segments.........................................................211 Lubrication............................................................................212 Maintenance Every 500 Operating Hours......................................................213 Changing the Fuel Filter and Filter Element............................................213 Changing the Filter Cartridge of the Hydraulic System..................................215 Cleaning the Water Separator...........................................................215 Lubrication............................................................................216 Transfer Gear, Checking the Oil Level and Refilling Oil................................216 Air Filter, Replacing the Filter Insert, Replacing the Safety Filter...................217 Heater/air conditioning: clean filter fleece of heater unit............................218 Heater/air conditioning: Cleaning the condenser........................................219 Maintenance Every 1000 Operating Hours.....................................................220 Cooling System, Exchanging Coolant and Cleaning the System............................220 Front Axle, Oil Change.................................................................222 Rear Axle, Oil Change..................................................................222 Transfer Gear, Oil Change..............................................................222 Service Brake..........................................................................222 Checking and Adjusting System Pressures................................................222 Checking and Adjusting the Valve clearance.............................................222 Checking/Adjusting the Injection Nozzles, Nozzle Pressure/ Fuel-Jet Pattern............223 Checking the Accumulator Gas Pressure..................................................223 Maintenance Every 2000 Operating Hours.....................................................224 Hydraulic System, Oil Change...........................................................224 Bleeding the Hydraulic Oil Tank........................................................225 Cooling System, Checking the Antifreeze Content of the Coolant.........................225 Checking the Cooling System............................................................225 Checking the Fuel Pump.................................................................225 Checking the Fuel and Coolant Tubes, Replacing the Tubes (if required).................225 Checking the Water Pump................................................................226 Checking and Adjusting the Fuel Injection and Injection time...........................226 Technical Data.................................................................................227 Technical Data.............................................................................228 Noise Emission Levels..................................................................229 Vibration Level........................................................................229 Limit Values for Slopes................................................................229 Special Equipment and Attachments..............................................................231 ALS-Electronics............................................................................232 Structure and Functioning Principle of the ALS-Electronics.............................232 Precautionary Measures for Switching on the ALSElectronics...........................232 Operation of the ALS-Electronics.......................................................233 Handling of the Pressure Accumulator...................................................234 Index..........................................................................................235
KOMATSU WHEEL LOADER WA75-3 WA85-3 OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu Wheel Loader WA75-3 WA85-3 Operation & Maintenance Manual
FOREWORD:
- This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It will help the operator and maintenance personnel realize peak performance through effective, economical and safe machine operation and maintenance.
- Keep this manual handy and have all personnel read it periodically. If this manual is lost or becomes dirty and can not be read, request a replacement manual from your local distributor.
- If you sell the machine, be sure to give this manual to the new owner. Continuing improvements in the design of this machine can lead to changes in detail, which may not be reflected in this manual. Consult your local distributor or Komatsu America International Company for the latest available information on your machine or for questions regarding information in this manual.
PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
