Komatsu WD600-6 Bulldozer Index:

CONTENTS
FOREWORD 1- 1
READ THIS MANUAL 1- 2
SAFETY INFORMATION 1- 3
NOISE 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
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE 2- 17
PRECAUTIONS BEFORE STARTING OPERATION 2- 17
PREPARATIONS FOR SAFE OPERATION 2- 17
FIRE PREVENTION 2- 19
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE 2- 20
DO NOT GET CAUGHT IN ARTICULATING PORTION 2- 24
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES 2- 24
UNAUTHORIZED MODIFICATION 2- 25
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS 2- 25
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- 51
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- 45
CONTROL LEVERS, PEDALS 3- 66
CAP WITH LOCK 3- 75
FRAME LOCK BAR 3- 77
TOWING PIN 3- 78

BACKUP ALARM 3- 78
OPENING, CLOSING CAB DOORS, WINDOWS 3- 79
HANDLING CAB WIPER 3- 82
DUST INDICATOR 3- 83
FUSE 3- 84
CIRCUIT BREAKER 3- 86
SLOW BLOW FUSE 3- 87
LUNCH BOX TRAY 3- 87
TOOL BOX 3- 87
GREASE PUMP 3- 87
LOCATION OF FIRE EXTINGUISHER 3- 88
POWER OUTLET 3- 88
HANDLING BATTERY DISCONNECT SWITCH 3- 89
HANDLING STARTING AID CONNECTOR 3- 91
CAR RADIO 3- 93
AM/FM RADIO-CASSETTE STEREO 3- 99
AIR CONDITIONER 3-108
OPERATION 3-123
CHECK BEFORE STARTING ENGINE, ADJUST 3-123
STARTING ENGINE 3-144
OPERATIONS AND CHECKS AFTER STARTING ENGINE 3-146
STOPPING ENGINE 3-149
CHECK AFTER STOPPING ENGINE 3-149
MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE 3-150
TURNING 3-158
OPERATION OF WORK EQUIPMENT 3-160
WORK POSSIBLE USING WHEEL DOZER 3-163
PROHIBITION OPERATIONS 3-177
PRECAUTIONS FOR OPERATION 3-179
PARKING MACHINE 3-182
CHECKS AFTER COMPLETION OF OPERATION 3-184
LOCKING 3-184
HANDLING THE TIRES 3-185
TRANSPORTATION 3-187
TRANSPORTATION PROCEDURE 3-187
LOADING, UNLOADING WORK 3-187
METHOD OF SECURING MACHINE 3-187
METHOD OF LIFTING MACHINE 3-189
PRECAUTIONS WHEN DISASSEMBLY OR REASSEMBLING WORK EQUIPMENT 3-192
COLD WEATHER OPERATION 3-193
PRECAUTIONS FOR LOW TEMPERATURE 3-193
PRECAUTIONS AFTER COMPLETION OF WORK 3-194
AFTER COLD WEATHER 3-194
WARMING-UP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER 3-195
LONG-TERM STORAGE 3-196
BEFORE STORAGE 3-196
DURING STORAGE 3-196
AFTER STORAGE 3-196
TROUBLESHOOTING 3-197
WHEN MACHINE RUNS OUT OF FUEL 3-197

METHOD OF TOWING MACHINE 3-197
IF BATTERY IS DISCHARGED 3-202
METHOD FOR LOWERING WORK EQUIPMENT WHEN ENGINE HAS STOPPED 3-206
OTHER TROUBLE 3-207
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- 9
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- 15
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS 4- 16
TORQUE LIST 4- 16
DEFINED LIFE PARTS 4- 18
DEFINED LIFE PARTS LIST 4- 19
MAINTENANCE SCHEDULE CHART 4- 21
MAINTENANCE SCHEDULE CHART 4- 21
MAINTENANCE INTERVAL WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS USED 4- 23
SERVICE PROCEDURE 4- 24
EVERY 10 HOURS SERVICE (ONLY FOR FIRST 50 HOURS) 4- 24
INITIAL 250 HOURS SERVICE 4- 24
WHEN REQUIRED 4- 25
CHECK BEFORE STARTING 4- 54
EVERY 50 HOURS SERVICE 4- 55
EVERY 100 HOURS SERVICE 4- 56
EVERY 250 HOURS SERVICE 4- 62
EVERY 500 HOURS SERVICE 4- 65
EVERY 1000 HOURS SERVICE 4- 73
EVERY 2000 HOURS SERVICE 4- 78
EVERY 4000 HOURS SERVICE 4- 88
EVERY 8000 HOURS SERVICE 4- 93
SPECIFICATIONS 5- 1
SPECIFICATIONS 5- 2
ATTACHMENTS, OPTIONS 6- 1
HANDLING STEERING WHEEL SPECIFICATION MACHINE 6- 2
EXPLANATION OF COMPONENTS 6- 2
FUNCTIONS OF STEERING WHEEL SPECIFICATION MACHINE 6- 12
STARTING IN COLD AREAS 6- 22
ELECTRIC HEATER 6- 22
HANDLING AUTO-GREASING SYSTEM 6- 28
METHOD OF OPERATING AUTO-GREASING SYSTEM 6- 28
PRECAUTIONS WHEN HANDLING AUTO-GREASING SYSTEM 6- 35
TROUBLESHOOTING 6- 35
HANDLING BATTERY DISCONNECT SWITCH 6- 36
EXPLANATION OF COMPONENTS 6- 36
HANDLING 6- 36

HANDLING REAR FENDER 6- 38
HANDLING 6- 38
HANDLING FUEL QUICK CHARGE 6- 39
PROCEDURE FOR OPERATING FUEL CHARGE 6- 39
INSPECTION AND MAINTENANCE 6- 40
HANDLING MACHINES EQUIPPED WITH KOMTRAX Plus 6- 41
KOMTRAX Plus INSTALLED, COMMUNICATIONS TERMINAL NOT INSTALLED 6- 41
KOMTRAX Plus AND COMMUNICATIONS TERMINAL INSTALLED 6- 41
INDEX 7- 1