Komatsu GD675-3C Motor Grader Index:

CONTENTS
FOREWORD 1- 1
FOREWORD 1- 2
SAFETY INFORMATION 1- 5
INTENDED USE 1- 7
DIRECTIONS OF MACHINE 1- 7
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR 1- 8
MACHINE SERIAL NO. PLATE POSITION 1- 8
ENGINE SERIAL NO. PLATE POSITION 1- 8
SERVICE METER POSITION 1- 9
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR 1- 9
SAFETY 2- 1
SAFETY INFORMATION 2- 2
SAFETY LABELS 2- 4
POSITION FOR ATTACHING SAFETY LABELS 2- 5
SAFETY LABELS 2- 6
GENERAL PRECAUTIONS 2- 11
PRECAUTIONS DURING OPERATION 2- 19
STARTING ENGINE 2- 19
OPERATION 2- 21
TRANSPORTATION 2- 25
BATTERY 2- 26
TOWING 2- 28
PRECAUTIONS FOR MAINTENANCE 2- 29
PRECAUTIONS WITH TIRES 2- 35
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- 6
METERS AND LAMPS 3- 6
SWITCHES 3- 13
CONTROL LEVERS, PEDALS 3- 24
DUST INDICATOR 3- 33
ARTICULATE LOCK PIN 3- 33
FUSE BOX 3- 33
OPERATION 3- 35
CHECK BEFORE STARTING ENGINE 3- 35
STARTING ENGINE 3- 47
OPERATIONS, CHECKS AFTER STARTING ENGINE 3- 51
STOPPING ENGINE 3- 53
CHECK AFTER STOPPING ENGINE 3- 53
TRAVELING POSTURE FOR MACHINE 3- 54
MOVING MACHINE OFF (FORWARD, REVERSE, SHIFTING GEAR), STOPPING 3- 55
TURNING MACHINE 3- 59
OPERATING WORK EQUIPMENT 3- 62
WORK WHICH CAN BE CARRIED OUT USING A MOTOR GRADER 3- 68
PRECAUTIONS WHEN OPERATION 3- 89
ADJUSTING WORK EQUIPMENT POSTURE 3- 93
PARKING MACHINE 3-102
1 – 10
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FOREWORD CONTENTS
CHECKS AFTER COMPLETION OF OPERATION 3-103
LOCKING 3-104
HANDLING THE TIRES 3-104
TRANSPORTATION 3-105
LOADING, UNLOADING WORK 3-105
PRECAUTIONS FOR LOADING 3-106
COLD WEATHER OPERATION 3-107
PRECAUTIONS FOR LOW TEMPERATURE 3-107
CAUTIONS AFTER COMPLETION OF WORK 3-108
AFTER COLD WEATHER 3-108
LONG-TERM STORAGE 3-109
BEFORE STORAGE 3-109
DURING STORAGE 3-109
AFTER STORAGE 3-109
TROUBLESHOOTING 3-110
AFTER RUNNING OUT OF FUEL 3-110
WHEN LEANING PIPING IS DAMAGED 3-111
TOWING THE MACHINE 3-112
IF BATTERY IS DISCHARGED 3-114
OTHER TROUBLE 3-117
MAINTENANCE 4- 1
GUIDES TO MAINTENANCE 4- 2
OUTLINES OF SERVICE 4- 4
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC 4- 4
RELATING TO ELECTRIC SYSTEM 4- 6
WEAR PARTS 4- 7
WEAR PARTS LIST 4- 7
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE 4- 8
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS 4- 12
TORQUE LIST 4- 12
PERIODIC REPLACEMENT OF CRITICAL PARTS 4- 14
CRITICAL PARTS 4- 14
MAINTENANCE SCHEDULE CHART 4- 15
MAINTENANCE SCHEDULE CHART 4- 15
SERVICE PROCEDURE 4- 17
INITIAL 250 HOURS SERVICE (only after the first 250 hours) 4- 17
WHEN REQUIRED 4- 18
CHECK BEFORE STARTING 4- 31
EVERY 50 HOURS SERVICE 4- 32
EVERY 250 HOURS SERVICE 4- 33
EVERY 500 HOURS SERVICE 4- 48
EVERY 1000 HOURS SERVICE 4- 54
EVERY 2000 HOURS SERVICE 4- 61
EVERY 4000 HOURS SERVICE 4- 66
EVERY 8000 HOURS SERVICE 4- 68
SPECIFICATIONS 5- 1
SPECIFICATIONS 5- 2
ATTACHMENTS, OPTIONS 6- 1
HANDLING BLADE ACCUMULATOR 6- 2
FEATURES OF BLADE ACCUMULATOR 6- 2

METHOD OF OPERATING BLADE ACCUMULATOR 6- 3
AM/FM RADIO-CASSETTE STEREO 6- 4
EXPLANATION OF COMPONENTS 6- 4
METHOD OF OPERATION 6- 9
PRECAUTIONS WHEN USING 6- 12
AIR CONDITIONER 6- 13
LOCATIONS AND FUNCTIONS OF CONTROL PANEL 6- 13
METHOD OF OPERATION 6- 15
PRECAUTIONS WHEN USING 6- 15
TESTING AND MAINTENANCE 6- 15
HANDLING AIR-SUSPENSION SEAT 6- 16
ADJUST OPERATOR’S SEAT 6- 16
INDEX 7- 1