komatsu d68ess 12e0 bull dozer operation and maintenance manual leamd68ce0 1

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Komatsu D68ESS-12E0 Bull Dozer Operation and Maintenance Manual LEAMD68CE0

$20.00

Type Of Manual: Operation and Maintenance Manual
Manual ID: LEAMD68CE0
Format: PDF
Size: 5.7MB
Number of Pages: 196

Category: Komatsu Operation and Maintenance Manual PDF

Model List:
- D68ESS-12E0 Bull Dozer

1. COVER
2. FOREWORD
2.1. FOREWORD
2.2. SAFETY INFORMATION
2.3. INTRODUCTION
2.3.1. FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE
2.3.2. POSITION OF SERVICE METER
2.3.3. TABLE OF ENTER SERIAL NO. AND DISTRIBUTOR
2.4. CONTENTS
3. SAFETY
3.1. SAFETY
3.2. SAFETY LABELS
3.2.1. POSITIONS OF SAFETY PICTOGRAMS
3.2.2. SAFETY LABELS
3.3. GENERAL PRECAUTIONS
3.3.1. SAFETY RULES
3.3.2. IF PROBLEMS ARE FOUND
3.3.3. CLOTHING AND PERSONAL PROTECTIVE ITEMS
3.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
3.3.5. SAFETY FEATURES
3.3.6. KEEP MACHINE CLEAN
3.3.7. INSIDE OPERATORS COMPARTMENT
3.3.8. ALWAYS APPLY LOCK WHEN LEAVING OPERATORS SEAT
3.3.9. HANDRAILS AND STEPS
3.3.10. MOUNTING AND DISMOUNTING
3.3.11. NO PEOPLE ON ATTACHMENTS
3.3.12. CRUSHING OR CUTTING PREVENTION
3.3.13. PREVENTION OF BURNS
3.3.14. FIRE PREVENTION
3.3.15. ACTION IF FIRE OCCURS
3.3.16. WINDOW WASHER LIQUID
3.3.17. PRECAUTIONS WHEN USING ROPS
3.3.18. PRECAUTIONS FOR ATTACHMENTS
3.3.19. UNAUTHORIZED MODIFICATION
3.3.20. SAFETY AT WORKSITE
3.3.21. WORKING ON LOOSE GROUND
3.3.22. DO NOT GO CLOSE TO HIGHVOLTAGE CABLES
3.3.23. ENSURE GOOD VISIBILITY
3.3.24. VENTILATION FOR ENCLOSED AREAS
3.3.25. CHECKING SIGNALMANS SIGNALS AND SIGNS
3.3.26. EMERGENCY EXIT FROM OPERATORS CAB
3.3.27. BE CAREFUL ABOUT ASBESTOS DUST
3.4. PRECAUTIONS FOR OPERATION
3.4.1. STARTING ENGINE
3.4.2. OPERATION
3.4.3. TRANSPORTATION
3.4.4. BATTERY
3.4.5. TOWING
3.5. PRECAUTIONS FOR MAINTENANCE
3.5.1. WARNING TAG
3.5.2. KEEP WORK PLACE CLEAN AND TIDY
3.5.3. APPOINT LEADER WHEN WORKING WITH OTHERS
3.5.4. STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE
3.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
3.5.6. PROPER TOOLS
3.5.7. NO UNAUTHORIZED PERSONNEL INTO AREA
3.5.8. ATTACHMENTS
3.5.9. WORK UNDER THE MACHINE
3.5.10. PRECAUTIONS WHEN USING HAMMER
3.5.11. REPAIR WELDING
3.5.12. REMOVING BATTERY TERMINAL
3.5.13. PRECAUTIONS WHEN USING HIGHPRESSURE GREASE TO ADJUST TRACK TENSION
3.5.14. DO NOT DISASSEMBLE RECOIL SPRING
3.5.15. PRECAUTION WITH HIGHPRESSURE OIL
3.5.16. HANDLING HIGHPRESSURE HOSES
3.5.17. WASTE MATERIAL
3.5.18. COMPRESSED AIR
3.5.19. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
4. OPERATION
4.1. GENERAL VIEW
4.1.1. GENERAL VIEW OF MACHINE
4.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
4.2. EXPLANATION OF COMPONENTS
4.2.1. MONITOR PANEL
4.2.2. SWITCHES
4.2.3. CONTROL LEVERS AND PEDALS
4.2.4. FUSE
4.2.5. ELECTRIC POWER TAKEOUT ADAPTER
4.2.6. CAP, COVER WITH LOCK
4.2.6.1. METHOD OF OPENING AND CLOSING CAP WITH LOCK
4.2.6.2. METHOD OF OPENING AND CLOSING COVER WITH LOCK
4.2.7. DOOR POCKET
4.2.8. TOOL BOX
4.3. OPERATION
4.3.1. CHECK BEFORE STARTING ENGINE, ADJUST
4.3.1.1. WALKAROUND CHECK
4.3.2. CHECK BEFORE STARTING
4.3.2.1. CHECK COOLANT LEVEL, ADD COOLANT
4.3.2.2. CHECK SPEED RANGE DISPLAY LAMP
4.3.2.3. CHECK FUEL LEVEL, ADD FUEL
4.3.2.4. CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL
4.3.2.5. CHECK OIL LEVEL IN POWER TRAIN CASE, ADD OIL
4.3.2.6. CHECK BRAKE PEDAL TRAVEL
4.3.2.7. CHECK DUST INDICATOR
4.3.2.8. CHECK ELECTRIC WIRING
4.3.2.9. CHECK THAT LAMPS LIGHT UP
4.3.2.10. CHECK HORN SOUND
4.3.2.11. CHECK, DRAIN WATER SEPARATOR
4.3.3. ADJUSTMENT
4.3.3.1. ADJUST OPERATORS SEAT
4.3.4. OPERATION AND CHECK BEFORE STARTING ENGINE
4.3.5. STARTING ENGINE
4.3.5.1. NORMAL STARTING
4.3.6. STARTING IN COLD WEATHER
4.3.7. OPERATIONS AND CHECKS AFTER STARTING ENGINE
4.3.8. BREAKING IN THE NEW MACHINE
4.3.9. WARMING UP OPERATIONS
4.3.10. STARTING IN COLD WEATHER
4.3.11. STOPPING ENGINE
4.3.12. MACHINE OPERATION
4.3.12.1. MOVING MACHINE
4.3.13. STOPPING MACHINE
4.3.14. SHIFTING GEARS
4.3.15. SHIFTING BETWEEN FORWARD AND REVERSE
4.3.16. STEERING MACHINE
4.3.16.1. NORMAL TURNING
4.3.17. TURNING WHILE DESCENDING A SLOPE
4.3.18. PRECAUTIONS FOR OPERATION
4.3.18.1. PAY ATTENTION TO GAUGES
4.3.18.2. PERMISSIBLE WATER DEPTH
4.3.19. PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS
4.3.19.1. METHOD OF USING DECELERATOR PEDAL
4.3.19.2. USE ENGINE AS BRAKE
4.3.19.3. BRAKING WHEN TRAVELING DOWNHILL
4.3.20. PRECAUTIONS ON SLOPES
4.3.20.1. BE CAREFUL OF FUEL LEVEL
4.3.20.2. BE CAREFUL OF OIL LEVEL
4.3.20.3. PRECAUTIONS WHEN ENGINE STOPS ON SLOPES
4.3.21. METHOD OF USING BRAKES
4.3.22. WORK POSSIBLE USING BULLDOZER
4.3.22.1. DOZING
4.3.22.2. SMOOTHING
4.3.22.3. CUTTING INTO HARD OR FROZEN GROUND OR DITCHING
4.3.22.4. FELLING TREES, REMOVING STUMPS
4.3.23. ADJUSTING POSTURE OF WORK EQUIPMENT
4.3.24. PARKING MACHINE
4.3.25. CHECK AFTER FINISHING WORK
4.3.26. LOCKING
4.3.27. TIPS FOR LONGER UNDERCARRIAGE LIFE
4.4. TRANSPORTATION
4.4.1. TRANSPORTATION MEANS
4.4.2. PRECAUTIONS WHEN REMOVING WORK EQUIPMENT
4.4.3. LOADING, UNLOADING WORK
4.4.4. LIFTING MACHINE
4.5. COLD WEATHER OPERATION
4.5.1. PRECAUTIONS FOR LOW TEMPERATURE
4.5.1.1. FUEL AND LUBRICANTS
4.5.1.2. COOLANT
4.5.1.3. BATTERY
4.5.2. AFTER COMPLETION OF WORK
4.5.3. AFTER COLD WEATHER
4.6. LONGTERM STORAGE
4.6.1. BEFORE STORAGE
4.6.2. DURING STORAGE
4.6.3. AFTER STORAGE
4.7. TROUBLESHOOTING
4.7.1. AFTER RUNNING OUT OF FUEL
4.7.2. MACHINE TOWING METHOD
4.7.3. IF BATTERY IS DISCHARGED
4.7.4. REMOVE AND INSTALL BATTERY
4.7.5. PRECAUTIONS FOR BATTERY CHARGING
4.7.6. STARTING ENGINE WITH BOOSTER CABLE
4.7.7. OTHER TROUBLE
4.7.7.1. ELECTRICAL SYSTEM
4.7.7.2. CHASSIS
4.7.7.3. ENGINE
5. MAINTENANCE
5.1. GUIDE TO MAINTENANCE
5.2. OUTLINE OF SERVICE
5.2.1. HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
5.2.1.2. FUEL
5.2.1.3. COOLANT AND WATER FOR DILUTION
5.2.1.4. GREASE
5.2.1.5. CARRYING OUT KOWA (Komatsu Oil Wear Analysis)
5.2.1.6. KOWA ANALYSIS ITEMS
5.2.1.7. OIL SAMPLING
5.2.1.8. STORING OIL AND FUEL
5.2.1.9. FILTERS
5.2.1.10. RELATING TO ELECTRIC SYSTEM
5.3. WEAR PARTS LIST
5.4. RECOMMENDED FUEL, COOLANT, AND LUBRICANT
5.5. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
5.5.1. TORQUE LIST
5.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
5.6.1. SAFETY CRITICAL PARTS
5.7. MAINTENANCE SCHEDULE CHART
5.7.1. SERVICE PROCEDURE
5.7.1.1. WHEN REQUIRED
5.7.1.1.1. CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
5.7.1.1.2. CLEAN INSIDE OF COOLING SYSTEM
5.7.1.1.3. CHECK TRACK SHOE TENSION, ADJUST
5.7.1.1.4. ADJUSTMENT
5.7.1.1.5. CHECK AND TIGHTEN TRACK SHOE BOLTS
5.7.1.1.6. CHECK ELECTRICAL INTAKE AIR HEATER
5.7.1.1.7. REVERSE AND REPLACE END BITS AND CUTTING EDGES
5.7.1.1.8. CLEAN, CHECK RADIATOR FINS
5.7.1.1.9. CHECK IDLER OIL LEVEL
5.7.1.1.10. ADJUST IDLER CLEARANCE
5.7.1.1.11. CHECK OIL LEVEL IN DAMPER CASE, ADD AND CHANGE OIL
5.7.1.1.12. PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM
5.7.1.1.13. PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM
5.7.1.1.14. CHECK BEFORE STARTING
5.7.1.2. CHECKING, CLEAN AND MAINTENANCE ENGINE
5.7.1.3. CHECKING AND CLEANING
5.7.1.4. CHECK PRE CLEANER COVER
5.7.1.5. EVERY 50 HOURS SERVICE
5.7.1.6. EVERY 250 HOURS SERVICE
5.7.1.7. EVERY 500 HOURS SERVICE
5.7.1.8. EVERY 1000 HOURS SERVICE
5.7.1.9. EVERY 2000 HOURS SERVICE
5.7.1.10. EVERY 4000 HOURS SERVICE
6. SPECIFICATION
7. ATTACHMENTS, OPTIONS
7.1. GENERAL PRECAUTIONS
7.1.1. PRECAUTIONS RELATED TO SAFETY
7.2. HANDLING TOWING WINCH
7.2.1. EXPLANATION OF COMPONENTS
7.2.2. OPERATION
7.2.3. ADJUSTING
7.2.4. SERVICE PROCEDURE
7.2.4.1. EVERY 1000 HOURS SERVICE
8. INDEX

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