Komatsu WA600-6R Wheel Loader Operation and Maintenance Manual (PEN01921-00)

Komatsu WA600-6R Wheel Loader Index:

CONTENTS
FOREWORD 1- 1
READ THIS MANUAL 1- 2
SAFETY INFORMATION 1- 4
INTRODUCTION 1- 5
USE OF MACHINE 1- 5
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE 1- 5
VISIBILITY FROM OPERATOR’S SEAT 1- 6
NECESSARY INFORMATION 1- 7
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE 1- 7
ENGINE SERIAL NO. PLATE 1- 7
POSITION OF SERVICE METER 1- 8
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR 1- 8
SAFETY 2- 1
SAFETY 2- 2
SAFETY LABELS 2- 5
LOCATION OF SAFETY LABELS 2- 6
SAFETY LABELS 2- 8
LOCATION OF SAFETY LABELS FOR TECHNICIAN 2- 16
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE 2- 18
PRECAUTIONS BEFORE STARTING OPERATION 2- 18
PREPARATIONS FOR SAFE OPERATION 2- 18
FIRE PREVENTION 2- 20
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE 2- 21
DO NOT GET CAUGHT IN ARTICULATING PORTION 2- 24
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES 2- 24
UNAUTHORIZED MODIFICATION 2- 24
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS 2- 24
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING 2- 25
PRECAUTIONS FOR OPERATION 2- 26
PRECAUTIONS FOR JOBSITE 2- 26
STARTING ENGINE 2- 28
OPERATION 2- 31
TRANSPORTATION 2- 37
TOWING 2- 38
PRECAUTIONS FOR MAINTENANCE 2- 39
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE 2- 39
PRECAUTIONS FOR INSPECTION AND MAINTENANCE 2- 46
TIRES 2- 52
OPERATION 3- 1
GENERAL VIEW 3- 2
GENERAL VIEW OF MACHINE 3- 2
GENERAL VIEW OF CONTROLS AND GAUGES 3- 3
EXPLANATION OF COMPONENTS 3- 8
MACHINE MONITOR 3- 8
SWITCHES 3- 49
CONTROL LEVERS, PEDALS 3- 72
STEERING COLUMN TILT LEVER 3- 80
CAP WITH LOCK 3- 81
FRAME LOCK BAR 3- 83

TOWING PIN 3- 84
BACKUP ALARM 3- 84
OPENING, CLOSING CAB DOORS, WINDOWS 3- 85
HANDLING CAB WIPER 3- 88
DUST INDICATOR 3- 89
FUSE 3- 90
CIRCUIT BREAKER 3- 92
SLOW BLOW FUSE 3- 93
LUNCH BOX TRAY 3- 93
TOOL BOX 3- 93
GREASE PUMP 3- 93
LOCATION OF FIRE EXTINGUISHER 3- 94
POWER OUTLET 3- 94
CAR RADIO 3- 95
AM/FM RADIO-CASSETTE STEREO 3-101
AIR CONDITIONER 3-110
OPERATION 3-125
CHECK BEFORE STARTING ENGINE, ADJUST 3-125
STARTING ENGINE 3-146
OPERATIONS AND CHECKS AFTER STARTING ENGINE 3-148
STOPPING ENGINE 3-151
CHECK AFTER STOPPING ENGINE 3-151
MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE 3-152
TURNING 3-160
OPERATION OF WORK EQUIPMENT 3-162
SEMI AUTO DIGGING OPERATIONS 3-164
REMOTE POSITIONER 3-165
WORK POSSIBLE USING WHEEL LOADER 3-167
PRECAUTIONS FOR OPERATION 3-187
REMOVAL AND INSTALLATION OF THE BUCKET 3-190
PARKING MACHINE 3-194
CHECKS AFTER COMPLETION OF OPERATION 3-196
LOCKING 3-196
HANDLING THE TIRES 3-197
TRANSPORTATION 3-201
TRANSPORTATION PROCEDURE 3-201
LOADING, UNLOADING WORK 3-201
METHOD OF SECURING MACHINE 3-201
METHOD OF LIFTING MACHINE 3-203
PRECAUTIONS WHEN DISASSEMBLY OR REASSEMBLING WORK EQUIPMENT 3-206
COLD WEATHER OPERATION 3-207
PRECAUTIONS FOR LOW TEMPERATURE 3-207
PRECAUTIONS AFTER COMPLETION OF WORK 3-208
AFTER COLD WEATHER 3-208
WARMING-UP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER 3-209
LONG-TERM STORAGE 3-210
BEFORE STORAGE 3-210
DURING STORAGE 3-210
AFTER STORAGE 3-210
TROUBLESHOOTING 3-211

WHEN MACHINE RUNS OUT OF FUEL 3-211
METHOD OF TOWING MACHINE 3-211
IF BATTERY IS DISCHARGED 3-216
METHOD FOR LOWERING WORK EQUIPMENT WHEN ENGINE HAS STOPPED 3-220
OTHER TROUBLE 3-221
MAINTENANCE 4- 1
GUIDES TO MAINTENANCE 4- 2
OUTLINES OF SERVICE 4- 4
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC 4- 4
OUTLINE OF ELECTRIC SYSTEM 4- 8
WEAR PARTS 4- 9
WEAR PARTS LIST 4- 10
RECOMMENDED FUEL, COOLANT, AND LUBRICANT 4- 11
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE 4- 12
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN
KOMATSU GENUINE OIL 4- 14
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS 4- 15
TORQUE LIST 4- 15
DEFINED LIFE PARTS 4- 17
DEFINED LIFE PARTS LIST 4- 18
MAINTENANCE SCHEDULE CHART 4- 20
MAINTENANCE SCHEDULE CHART 4- 20
MAINTENANCE INTERVAL WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS USED 4- 22
SERVICE PROCEDURE 4- 23
EVERY 10 HOURS SERVICE (ONLY FOR FIRST 50 HOURS) 4- 23
INITIAL 250 HOURS SERVICE 4- 23
WHEN REQUIRED 4- 24
CHECK BEFORE STARTING 4- 56
EVERY 50 HOURS SERVICE 4- 57
EVERY 100 HOURS SERVICE 4- 58
EVERY 250 HOURS SERVICE 4- 63
EVERY 500 HOURS SERVICE 4- 66
EVERY 1000 HOURS SERVICE 4- 74
EVERY 2000 HOURS SERVICE 4- 79
EVERY 4000 HOURS SERVICE 4- 90
EVERY 8000 HOURS SERVICE 4- 95
SPECIFICATIONS 5- 1
SPECIFICATIONS 5- 2
ATTACHMENTS, OPTIONS 6- 1
HANDLING AJSS (ADVANCED JOYSTICK STEERING SYSTEM) 6- 2
EXPLANATION OF COMPONENTS 6- 2
FUNCTION AND STRUCTURE OF AJSS 6- 13
WHEN REQUIRED 6- 24
SELECTING BUCKET AND TIRES 6- 25
STARTING IN COLD AREAS 6- 26
ELECTRIC HEATER 6- 26
HANDLING LOAD METER 6- 31
OUTLINE OF LOAD METER 6- 31
PRINCIPLE OF LOAD METER MEASUREMENT 6- 33
POINTS TO REMEMBER TO ENSURE HIGH ACCURACY 6- 34

USING LOAD METER 6- 36
HANDLING AUTO-GREASING SYSTEM 6- 64
METHOD OF OPERATING AUTO-GREASING SYSTEM 6- 64
PRECAUTIONS WHEN HANDLING AUTO-GREASING SYSTEM 6- 71
TROUBLESHOOTING 6- 71
HANDLING QUICK COUPLER CONTROL SYSTEM 6- 72
EXPLANATION OF COMPONENTS 6- 72
FUNCTION AND METHOD OF OPERATION OF QUICK COUPLER SWITCH 6- 75
METHOD OF REMOVING AND INSTALLING ATTACHMENT 6- 77
INSPECTION AND MAINTENANCE 6- 82
METHOD OF TURNING BOTTOM FRONT WORKING LAMP ON/OFF 6- 83
HANDLING BATTERY DISCONNECT SWITCH 6- 84
EXPLANATION OF COMPONENTS 6- 84
HANDLING 6- 84
HANDLING STARTING AID CONNECTOR 6- 86
HANDLING REAR FENDER 6- 88
HANDLING 6- 88
METHOD OF USING 3 LEVERS 6- 89
EXPLANATION OF COMPONENTS 6- 89
HANDLING MACHINES EQUIPPED WITH KOMTRAX Plus 6- 91
KOMTRAX Plus INSTALLED, COMMUNICATIONS TERMINAL NOT INSTALLED 6- 91
KOMTRAX Plus AND COMMUNICATIONS TERMINAL INSTALLED 6- 91
INDEX 7- 1

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