Komatsu WA450-6 WA480-6 GALEO Wheel Loader Workshop Service Repair Manual PDF - MKMTSWA450WA480.zip
A full factory-style service and repair guide featuring Electrical Wiring Diagrams for the Komatsu WA450 and WA480 Wheel Loaders, packed with the technical detail needed to service, troubleshoot, overhaul, and rebuild these machines the way professional technicians do.
Covered in the Komatsu WA450 / WA480 wheeled loader workshop service and repair manual:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 4,361 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
CEBM018601 - Wheel Loader WA450-6, WA480-6 Shop Manual.pdf
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CEAM018403 - Wheel Loader WA480-6 Operation & Maintenance Manual.pdf
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TEN00340-03 - Wheel Loader WA480-6 Operation & Maintenance Manual.pdf
MAIN SECTIONS
CEAM018403 - Wheel Loader WA480-6 Operation & Maintenance Manual....2
CEAM018403....2
INTRODUCTION....5
FOREWORD....6
SAFETY INFORMATION....7
APPROVED AND NON-APPROVED USES....8
Approved Functions....8
Non-Approved Functions....8
VISIBILITY STANDARD....9
Visibility in Immediate Area....9
12-M Radius Visibility....9
PRODUCT IDENTIFICATION....10
Machine....10
Service Meter Location....11
Directions of Machine....11
Machine Serial Number/Product Identification Number (PIN)....12
Engine Serial Number, EPA Regulations....12
SERIAL NUMBERS AND DEALER INFORMATION....13
Model: WA480-6....13
TABLE OF CONTENTS....15
SAFETY....27
SAFETY AND WARNING DECALS....28
Location of the Safety Labels....28
Safety Labels....29
GENERAL SAFETY RULES AND PRECAUTIONS....36
General Safety Rules....36
Safety at Job Site....37
Safety Features....37
Clothing and Protective Equipment....37
Keep Machine Clean....38
Fire and Explosion Prevention....38
Fire Caused by Fuel, Oil, Antifreeze, or Window Washer Fluid....38
Fire Caused by Accumulation of Flammable Material....39
Fire Caused by Electrical Wiring....39
Fire Caused by Piping....39
Explosion Caused by Lighting Equipment....39
Action if Fire Occurs....40
Fire Extinguisher and First Aid Kit....40
Mounting and Dismounting....41
Inside Operators Compartment....42
Emergency Escape from Operators Cab....42
Precautions When Standing Up from Operators Seat....43
Leaving Operators Compartment....44
Parking the Machine....45
Transporting the Machine....46
Precautions When Using ROPS....48
Unauthorized Modification....48
Precautions for Attachments and Options....48
Precautions When Cleaning Cab Glass....49
Asbestos Hazard Alert....49
Crush or Pinch-Point Dangers....50
Precautions for Ventilation Exhaust Gas....50
PRECAUTIONS BEFORE STARTING OPERATIONS....51
Pre-Operational Checks....51
Ensure Good Visibility....51
Signs and Signals....51
Precaution for Warning Tag....52
Checks Before Starting Engine, Adjustments....52
Precautions When Starting....53
Precautions in Cold Areas....53
Precautions for Job Site....54
Work Site Hazards....54
Working on Loose or Unstable Ground....54
Prohibited Operations....55
Avoiding Dangerous Situations....55
Working Near High Voltage Cables....57
RULES FOR ROAD TRAVEL....58
Travel Precautions....58
Traveling on Slopes....59
Using the Brakes....60
Traveling in Reverse....60
Operating on Snow or Frozen Surfaces....61
PRECAUTIONS DURING INSPECTION AND MAINTENANCE....62
Warning Tags....62
Workplace Environment....62
Systems Equipped with ECSS....62
Equipment Storage....63
Working Under the Machine....63
Using Drop Lamps....64
Using Proper Tools....64
Keeping the Machine Clean....64
Precautions When Welding....64
Precautions When Using Hammer....65
Noise....65
Stopping Engine During Inspection and Maintenance....66
Running the Machine During Maintenance....68
Rules for Refueling the Machine....69
Cooling System Precautions....69
Window Washer Fluid....69
Battery Information....69
Precautions....69
Hazards....70
Using Booster Cables....71
Starting the Machine with Booster Cables....71
High-Pressure Precautions....72
Precautions for High-Pressure Oil....72
Safe Handling of High-Pressure Hoses....72
Precautions for High-Pressure Fuel....72
High-Temperature Precautions....73
High-Temperature Areas....73
High-Temperature Coolant....73
High-Temperature Oil....73
High Voltage....73
Accumulator and Gas Spring....74
Using Compressed Air....74
Disposal of Waste Materials....74
Inflating Tires....75
Storing Tires....75
Maintenance of Air Conditioner....76
Critical Parts....76
OPERATION....77
GENERAL VIEW....78
General View of Machine....78
General View of Controls and Gauges....79
Machine Monitor....80
Switch Panel....82
EXPLANATION OF COMPONENTS....83
Machine Monitor....83
Types of Warnings....84
Emergency Stop....84
Mistaken Operation....84
Inspection and Maintenance....84
Central Warning Lamp....84
Character Display Portion....85
Service Meter....86
Action Code Display....86
Failure Code Display....87
Filter, Oil Replacement Time Display....88
Emergency Stop Items....91
Brake Oil Pressure Caution Lamp....92
Engine Oil Pressure Caution Lamp....92
Battery Charge Circuit Caution Lamp....93
Steering Oil Pressure Caution Lamp (if equipped)....93
Caution Items....94
Brake Oil Temperature Caution Lamp....95
Torque Converter Oil Temperature Caution Lamp....95
Engine Coolant Temperature Caution Lamp....96
Hydraulic Oil Temperature Caution Lamp....96
Fuel Level Caution Lamp....96
Inspection and Maintenance Items....97
Radiator Coolant Level Caution Lamp....97
Engine Oil Level Caution Lamp....98
Battery Electrolyte Level Caution Lamp (if equipped)....98
Maintenance Caution Lamp....98
Air Cleaner Clogging Caution Lamp....99
Water Separator Caution Lamp....99
Transmission Oil Filter Clogging Caution Lamp....99
Pilot Display Portion....100
Parking Brake Pilot Lamp....101
Cooling Fan Reverse Rotation Pilot Lamp....101
Emergency Steering Pilot Lamp (if equipped)....101
Power Mode Pilot Lamp (P Mode)....102
Preheating Pilot Lamp....102
Semi-Auto Digging Pilot Lamp....102
Auto-Greasing Pilot Lamp....102
Joystick Pilot Lamp (if equipped)....102
Directional Selector Pilot Lamp....102
Economy Operation Display Lamp....103
Shift Indicator....103
Auto-Shift Pilot Lamp....103
Torque Converter Lockup Pilot Light (if equipped)....103
Shift Hold Pilot Lamp....104
Shift Lever Position Pilot Lamp....104
Turn Signal Pilot Lamp....104
Head Lamp High-Beam Pilot Lamp....104
Meter Display Portion....105
Torque Converter Oil Temperature Gauge....105
Engine Coolant Temperature Gauge....106
Hydraulic Oil Temperature Gauge....106
Fuel Gauge....106
Speedometer....107
Meter Display Pilot Lamp....107
OTHER FUNCTIONS OF MACHINE MONITOR....108
Overall Menu....108
Displaying Odometer....110
Resetting Filter, Oil Replacement Time....110
Entering Telephone Number....111
Selecting Language....112
Adjusting Monitor Brightness....114
Switching Travel Speed/Engine Speed Display....116
Switching Travel Speed/Engine Speed Display/Non-Display....117
SWITCHES AND CONTROLS....118
General View....118
Starting Switch....120
Power Mode Selector Switch....120
Transmission Shift Mode Selector Switch....121
Transmission Cutoff Switch....121
Transmission Cutoff Set Switch....122
Lamp Switch....122
Turn Signal Lever....122
Dimmer Switch....123
Horn Button....123
Hazard Lamp Switch....123
Parking Brake Switch....124
Front Working Lamp Switch....124
Rear Working Lamp Switch....125
Machine Monitor Mode Selector Switch 1....125
Machine Monitor Mode Selector Switch 2....125
Kickdown Switch....126
Hold Switch....127
Front Wiper Switch....127
Rear Wiper Switch....128
Cigarette Lighter....128
Room Lamp Switch....128
Rear Heated Wire Glass Switch....128
ECSS Switch....129
Emergency Steering Switch (if equipped)....129
Cooling Fan Auto-Reverse Rotation Switch....130
Torque Converter Lockup Switch (if equipped)....133
CONTROL LEVERS, PEDALS....134
General View....134
Gearshift Lever....135
Directional Lever....136
Gearshift Lever Stopper....137
Work Equipment Lock Lever....137
Bucket Control Lever....138
Lift Arm Control Lever....138
Brake Pedals....139
Accelerator Pedal....139
SECURITY LOCKS AND SAFETY FEATURES....140
Steering Tilt Lock Lever....140
Frame Lock Bar....140
Cap with Lock....141
Fuel Tank Filler Port Cap....141
Hydraulic Tank Filler Port Cap....141
Backup Alarm....142
MACHINE FEATURES....143
Towing Pin....143
Grease Pump....143
Cab Door....144
Emergency Escape Right Door....144
Left Cab Door, Door Open Lock....146
Left Cab Door, Knob....147
Left Cab Door, Handle....147
Left Cab Sliding Window (Lock Release Knob)....147
Cab Wiper....148
Dust Indicator....148
Fire Extinguisher (if equipped)....148
ELECTRICAL....149
Power Outlet....149
Fuses....149
Fuse Capacity and Name of Circuit....150
Slow-Blow Fuse....151
WORK OPERATIONS....152
Walk-Around Check....152
Precautions Before Starting Work Operations....152
Check Before Starting Engine....156
Check Machine Monitor....156
Check Coolant Level, Add Coolant....157
Check Oil Level in Engine Oil Pan, Add Oil....158
Check Water Separator, Drain Water....159
Check Air Cleaner....160
Check Fuel Level, Add Fuel....161
Check Electric Wiring....162
Adjustments....164
Adjusting Seat....164
Removing or Installing Headrest....166
Adjusting Seat Belt....167
Adjusting Lever Stand....168
Adjusting Mirrors....169
Final Checks Before Starting Engine....170
Starting Engine....172
Normal Starting....172
Starting in Cold Weather....174
Automatic Warming-Up Operation....175
Operations and Checks After Starting Engine....176
Checks After Starting Engine....176
Breaking in the Machine....177
Normal Operation....177
Stopping Engine....179
Check After Stopping Engine....179
Moving the Machine (Directional, Speed), Stopping the Machine....180
Moving the Machine....180
Changing Gear Speed....183
Changing Direction....184
Stopping the Machine....186
Transmission Cutoff Function....187
Turning....189
Emergency Steering (if equipped)....190
Emergency Steering Self-Check Function....191