Komatsu GD750A-1 Motor Grader Index:

• MAIN MENU
• COVER PAGE
• 1. FORWARD
• 2. SAFETY INFORMATION
• 3. INTRODUCTION
  • 3.1 INTENDED USE
  • 3.2 FEATURES
  • 3.3 BREAKING IN THE MACHINE
• 4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
  • 4.1 P.I.N. NUMBER LOCATIONS
  • 4.2 ENGINE SERIAL NO. PLATE POSITION
  • 4.3 TRANSMISSION SERIAL NO. PLATE POSITION
  • 4.4 REAR AXLE SERIAL NO. PLATE POSITION
  • 4.5 CAB ROPS/FOBS SERIAL NO. PLATE POSITION
  • 4.6 GENERAL PART NO. PLATE
  • 4.7 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• 5. TABLE OF CONTENTS
• SAFETY
  • 6. GENERAL PRECAUTIONS
  • 7. PRECAUTIONS DURING OPERATION
    • 7.1 BEFORE STARTING ENGINE
    • 7.2 OPERATING MACHINE
    • 7.3 TRANSPORTATION
    • 7.4 BATTERY
    • 7.5 TOWING
    • 7.6 TIRES
  • 8. PRECAUTIONS FOR MAINTENANCE
    • 8.1 BEFORE CARRYING OUT MAINTENANCE
    • 8.2 DURING MAINTENANCE
  • 9. POSITON FOR ATTACHING SAFETY LABELS
    • 9.1 POSITION FOR ATTACHING SAFETY LABELS
• OPERATION
  • 10. GENERAL VIEW
    • 10.1 GENERAL VIEW OF MACHINE
    • 10.2 UNIVERSAL SYMBOLS FOR INSTRUMENTS AND CONTROLS
  • 11. EXPLANATION OF COMPONENTS
    • 11.1 STEERING CONSOLE CONTROLS AND GAUGES
    • 11.2 RIGHT SIDE CONSOLE
    • 11.3 MISCELLANEOUS CONTROLS
    • 11.4 HEATER/AIR CONDITIONING CONTROLS
    • 11.5 MISCELLANEOUS GAUGES AND VALVE
    • 11.6 ACCESS COVERS, HOOD SIDES AND DOORS
    • 11.7 CONTROL LEVERS AND PEDALS
    • 11.8 CAP WITH LOCK
    • 11.9 ARTICULATE LOCK PIN
    • 11.10 PARKING BRAKE
    • 11.11 BACKUP ALARM
    • 11.12 CIRCUIT BREAKERS
  • 12. MACHINE OPERATION
    • 12.1 WALK AROUND CHECK
    • 12.2 TOWING
    • 12.3 CHECKS BEFORE STARTING
    • 12.4 REMOVAL OF ARTICULATION PIN
    • 12.5 ENTERING OPERATOR’S CAB
    • 12.6 ADJUSTMENTS BEFORE OPERATION
    • 12.7 OPERATIONS AND CHECKS BEFORE STARTING ENGINE
    • 12.8 STARTING ENGINE
    • 12.9 OPERATIONS AND CHECKS AFTER STARTING ENGINE
    • 12.10 TRAVELING POSTURE FOR MACHINE
    • 12.11 MOVING MACHINE
    • 12.12 SHIFTING GEARS
    • 12.13 SHIFTING BETWEEN FORWARD AND REVERSE
    • 12.14 STOPPING MACHINE
    • 12.15 TURNING MACHINE
    • 12.16 OPERATING WORK EQUIPMENT
    • 12.17 WORK APPLICATION
    • 12.18 RIGHT DITCH FINISHING
    • 12.19 LEFT DITCH FINISHING
    • 12.20 FINISHING RIGHT ROAD SHOULDER
    • 12.21 FINISHING LEFT ROAD SHOULDER
    • 12.22 CONSTRUCTING ROAD – METHOD OF MAKING V-DITCH
    • 12.23 FLAT-BOTTOM DITCH
    • 12.24 CONSTRUCTING ROAD – METHOD FOR MAKING FLAT BOTTOM DITCH
    • 12.25 FINISHING WITH GRADER FOR DITCHES WHERE WET ROAD SHOULDER IS LOOSE
    • 12.26 LEVELING 3:1 SLOPE FACE
    • 12.27 BANK CUTTING METHOD – RIGHT SIDE
    • 12.28 EXTREME SIDE REACH
    • 12.29 RIPPER OPERATIONS – WITH FRAME STRAIGHT
    • 12.30 PRECAUTIONS FOR OPERATION
    • 12.31 ADJUSTING WORK EQUIPMENT POSTURE
    • 12.32 PARKING MACHINE
    • 12.33 CHECK AFTER FINISHING WORK
    • 12.34 STOPPING ENGINE
    • 12.35 CHECK AFTER STOPPING ENGINE
    • 12.36 LOCKING
    • 12.37 TIRES
    • 12.38 BLADE ACCUMULATOR
    • 12.39 HANDLING BLADE FLOAT
  • 13. TRANSPORTATION
    • 13.1 GENERAL
    • 13.2 MOVING A DISABLED MACHINE
    • 13.3 METHODS OF TOWING
  • 14. OPERATION UNDER UNUSUAL CONDITIONS
    • 14.1 OPERATION IN EXTREME COLD
    • 14.2 BATTERY
    • 14.3 AFTER COLD WEATHER
    • 14.4 OPERATION IN EXTREME HEAT
    • 14.5 OPERATION IN DUSTY OR SANDY AREAS
    • 14.6 OPERATION IN RAINY OR HUMID CONDITIONS
    • 14.7 OPERATION IN SALT WATER AREAS
    • 14.8 OPERATION AT HIGH ALTITUDES
  • 15. MACHINE STORAGE
    • 15.1 PREPARING FOR STORAGE
    • 15.2 SERVICING MACHINE DURING STORAGE
    • 15.3 PREPARING FOR OPERATION
    • 15.4 ROLLOVER PROTECTIVE STRUCTURE
    • 15.5 THEFT DETERRENT PRACTICES
  • 16. TROUBLESHOOTING
    • 16.1 ETHER STARTING
    • 16.2 AFTER RUNNING OUT OF FUEL
    • 16.3 WHEN LEANING PIPING IS DAMAGED
    • 16.4 IF BATTERY IS DISCHARGED
    • 16.5 OTHER TROUBLE
• MAINTENANCE
  • 17. GUIDES TO MAINTENANCE
  • 18. OUTLINES OF SERVICE
    • 18.1 OUTLINE OF OIL, FUEL, COOLANT
    • 18.2 RELATING TO ELECTRIC SYSTEM
  • 19. WEAR PARTS LIST
  • 20. FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
    • 20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
    • 20.2 ENGINE OIL SPECIFICATIONS
    • 20.3 TRANSMISSION, TORQUE CONVERTER AND OIL COOLER, TANDEM DRIVE CASES
    • 20.4 HYDRAULIC SYSTEM OIL SPECIFICATIONS
    • 20.5 REAR DRIVE AXLE AND CIRCLE DRIVE BRAKE HOUSING OIL SPECIFICATIONS
    • 20.6 DIESEL FUEL SPECIFICATIONS
    • 20.7 COOLANT SPECIFICATIONS
    • 20.8 CIRCLE DRIVE GEAR CASE OIL SPECIFICATIONS (HDTF)
  • 21 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
    • 21.1 INTRODUCTION OF NECESSARY TOOLS
    • 21.2 TORQUE VALUES FOR STANDARD METRIC FASTENERS
    • 21.3 TORQUE VALUES FOR STANDARD ENGLISH FASTENERS
  • 22. PERIODIC REPLACEMENT OF CRITICAL PARTS
  • 23. MAINTENANCE SCHEDULE CHART
    • 23.1 MAINTENANCE SCHEDULE CHART
  • 24. SERVICE PROCEDURES
    • 24.1 PERIODIC SERVICE CHART
    • 24.2 WHEN REQUIRED
    • 24.3 CHECK BEFORE STARTING ENGINE
    • 24.4 EVERY SHIFT/10 HOURS SERVICE
    • 24.5 EVERY 50 MAN HOURS/WEEKLY SERVICE
    • 24.6 100 HOURS INITIAL SERVICE
    • 24.7 EVERY 250 HOURS/MONTHLY SERVICE
    • 24.8 EVERY 500 HOUR/THREE MONTHS SERVICE
    • 24.9 EVERY 1000 HOURS/SIX MONTHS SERVICE
    • 24.10 EVERY 1500 HOURS SERVICE
    • 24.11 EVERY 2000 HOUR/ONE YEAR SERVICE
    • 24.12 EVERY 4000 HOURS/TWO YEAR SERVICE
    • 24.13 EVERY 6000 HOURS/THREE YEAR SERVICE
• SPECIFICATIONS
  • 25. GD750A-1
    • 25.1 WEIGHT
    • 25.2 TRANSMISSION AND TORQUE CONVERTER PERFORMANCE
    • 25.3 LIQUID CAPACITIES
    • 25.4 ENGINE
    • 25.5 HYDRAULIC
    • 25.6 CIRCLE
    • 25.7 DRAWBAR
    • 25.8 MOLDBOARD
    • 25.9 BLADE RANGE
    • 25.10 FRONT AXLE
    • 25.11 AXLE REAR
    • 25.12 STEERING
    • 25.13 TANDEM DRIVE
    • 25.14 WHEELS, FRONT AND REAR
    • 25.15 BRAKES
    • 25.16 OPERATOR’S COMPARTMENT