Komatsu D21A-8, D21P-8 Galeo Bull Dozer Shop Manual TEN00016-01

Description

• Model List:
  • D21A-8 Galeo Bull Dozer
  • D21P-8 Galeo 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
• 2.4. NECESSARY INFORMATION
• 2.4.1. PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
• 2.4.2. ENGINE SERIAL NO. PLATE
• 2.4.3. EMISSION CONTROL INFORMATION LABEL
• 2.4.4. POSITION OF SERVICE METER
• 2.4.5. TABLE OF ENTER SERIAL NO. AND DISTRIBUTOR
• 3. CONTENTS
• 4. SAFETY
• 4.1. SAFETY
• 4.2. SAFETY LABELS
• 4.2.1. POSITIONS OF SAFETY PICTOGRAMS
• 4.2.2. SAFETY LABELS
• 4.3. GENERAL PRECAUTIONS
• 4.3.1. SAFETY RULES
• 4.3.2. IF PROBLEMS ARE FOUND
• 4.3.3. CLOTHING AND PERSONAL PROTECTIVE ITEMS
• 4.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 4.3.5. SAFETY FEATURES
• 4.3.6. KEEP MACHINE CLEAN
• 4.3.7. INSIDE OPERATORS COMPARTMENT
• 4.3.8. ALWAYS APPLY LOCK WHEN LEAVING OPERATORS SEAT
• 4.3.9. HANDRAILS AND STEPS
• 4.3.10. MOUNTING AND DISMOUNTING
• 4.3.11. NO PEOPLE ON ATTACHMENTS
• 4.3.12. CRUSHING OR CUTTING PREVENTION
• 4.3.13. PREVENTION OF BURNS
• 4.3.14. FIRE PREVENTION
• 4.3.15. ACTION IF FIRE OCCURS
• 4.3.16. WINDOW WASHER LIQUID
• 4.3.17. PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTIVE STRUCTURE)
• 4.3.18. PRECAUTIONS FOR ATTACHMENTS
• 4.3.19. UNAUTHORIZED MODIFICATION
• 4.3.20. SAFETY AT WORKSITE
• 4.3.21. WORKING ON LOOSE GROUND
• 4.3.22. DO NOT GO CLOSE TO HIGHVOLTAGE CABLES
• 4.3.23. ENSURE GOOD VISIBILITY
• 4.3.24. VENTILATION FOR ENCLOSED AREAS
• 4.3.25. CHECKING SIGNALMANS SIGNALS AND SIGNS
• 4.3.26. EMERGENCY EXIT FROM OPERATORS CAB
• 4.3.27. BE CAREFUL ABOUT ASBESTOS DUST
• 4.4. PRECAUTIONS FOR OPERATION
• 4.4.1. STARTING ENGINE
• 4.4.1.1. CHECKS BEFORE STARTING ENGINE
• 4.4.1.2. PRECAUTIONS WHEN STARTING
• 4.4.1.3. PRECAUTIONS IN COLD AREAS
• 4.4.2. OPERATION
• 4.4.2.1. CHECKS BEFORE OPERATION
• 4.4.2.2. PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE
• 4.4.2.3. PRECAUTIONS WHEN TRAVELING
• 4.4.2.4. TRAVELING ON SLOPES
• 4.4.2.5. USING BRAKES
• 4.4.2.6. OPERATE CAREFULLY ON SNOW
• 4.4.2.7. PARKING MACHINE
• 4.4.3. TRANSPORTATION
• 4.4.3.1. LOADING AND UNLOADING
• 4.4.3.2. SHIPPING
• 4.4.4. BATTERY
• 4.4.4.1. BATTERY HAZARD PREVENTION
• 4.4.4.2. STARTING WITH BOOSTER CABLE
• 4.4.5. TOWING
• 4.4.5.1. WHEN TOWING
• 4.5. PRECAUTIONS FOR MAINTENANCE
• 4.5.1. WARNING TAG
• 4.5.2. KEEP WORK PLACE CLEAN AND TIDY
• 4.5.3. APPOINT LEADER WHEN WORKING WITH OTHERS
• 4.5.4. STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE
• 4.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
• 4.5.6. PROPER TOOLS
• 4.5.7. NO UNAUTHORIZED PERSONNEL INTO AREA
• 4.5.8. ATTACHMENTS
• 4.5.9. WORK UNDER THE MACHINE
• 4.5.10. NOISE
• 4.5.11. PRECAUTIONS WHEN USING HAMMER
• 4.5.12. REPAIR WELDING
• 4.5.13. REMOVING BATTERY TERMINAL
• 4.5.14. PRECAUTIONS WHEN USING HIGHPRESSURE GREASE TO ADJUST TRACK TENSION
• 4.5.15. DO NOT DISASSEMBLE RECOIL SPRING
• 4.5.16. PRECAUTION WITH HIGHPRESSURE OIL
• 4.5.17. HANDLING HIGHPRESSURE HOSES
• 4.5.18. WASTE MATERIAL
• 4.5.19. MAINTENANCE FOR AIR CONDITIONER
• 4.5.20. COMPRESSED AIR
• 4.5.21. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 5. OPERATION
• 5.1. GENERAL VIEW
• 5.1.1. GENERAL VIEW OF MACHINE
• 5.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
• 5.2. EXPLANATION OF COMPONENTS
• 5.2.1. FRONT PANEL
• 5.2.2. SWITCHES
• 5.2.3. CONTROL LEVERS AND PEDALS
• 5.2.4. FUSE
• 5.2.5. FUSIBLE LINK
• 5.2.6. DOOR POCKET
• 5.3. OPERATION
• 5.3.1. CHECK BEFORE STARTING ENGINE, ADJUST
• 5.3.2. STARTING ENGINE
• 5.3.3. OPERATIONS AND CHECKS AFTER STARTING ENGINE
• 5.3.4. STOPPING ENGINE
• 5.3.5. MACHINE OPERATION
• 5.3.6. SHIFTING GEARS
• 5.3.7. SHIFTING BETWEEN FORWARD AND REVERSE
• 5.3.8. STEERING MACHINE
• 5.3.9. PRECAUTIONS FOR OPERATION
• 5.3.10. WORK POSSIBLE USING BULLDOZER
• 5.3.11. PARKING MACHINE
• 5.3.12. CHECK AFTER FINISHING WORK
• 5.3.13. LOCKING
• 5.3.14. TIPS FOR LONGER UNDERCARRIAGE LIFE
• 5.3.15. HANDLING RUBBER SHOES (RUBBER SHOES ONLY)
• 5.4. TRANSPORTATION
• 5.4.1. TRANSPORTATION MEANS
• 5.4.2. LOADING, UNLOADING WORK
• 5.4.3. LIFTING MACHINE
• 5.5. COLD WEATHER OPERATION
• 5.5.1. PRECAUTIONS FOR LOW TEMPERATURE
• 5.5.2. AFTER COMPLETION OF WORK
• 5.5.3. AFTER COLD WEATHER
• 5.6. LONGTERM STORAGE
• 5.6.1. BEFORE STORAGE
• 5.6.2. DURING STORAGE
• 5.6.3. AFTER STORAGE
• 5.7. TROUBLESHOOTING
• 5.7.1. AFTER RUNNING OUT OF FUEL
• 5.7.2. MACHINE TOWING METHOD
• 5.7.3. IF BATTERY IS DISCHARGED
• 5.7.4. OTHER TROUBLE
• 6. MAINTENANCE
• 6.1. GUIDE TO MAINTENANCE
• 6.2. OUTLINE OF SERVICE
• 6.2.1. OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
• 6.2.2. RELATING TO ELECTRIC SYSTEM
• 6.3. WEAR PARTS LIST
• 6.3.1. WEAR PARTS LIST
• 6.4. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
• 6.4.1. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
• 6.5. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
• 6.5.1. TORQUE LIST
• 6.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 6.6.1. SAFETY CRITICAL PARTS
• 6.7. MAINTENANCE SCHEDULE CHART
• 6.7.1. MAINTENANCE SCHEDULE CHART
• 6.8. SERVICE PROCEDURE
• 6.8.1. INITIAL 250 HOURS SERVICE(ONLY AFTER THE FIRST 250 HOURS)
• 6.8.2. WHEN REQUIRED
• 6.8.2.1. CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
• 6.8.2.2. CLEAN INSIDE OF COOLING SYSTEM
• 6.8.2.3. CLEAN WATER SEPARATOR ELEMENT
• 6.8.2.4. CHECK AND ADJUST STEEL SHOE TENSION
• 6.8.2.5. CHECK AND TIGHTEN TRACK STEEL SHOE BOLTS
• 6.8.2.6. CHECK AND REPLACE RUBBER SHOES
• 6.8.2.7. CHECK AND ADJUST RUBBER SHOE TENSION
• 6.8.2.8. REPLACE RUBBER SHOES
• 6.8.2.9. REVERSE AND REPLACE END BITS AND CUTTING EDGES
• 6.8.2.10. BLEED AIR FROM HEAD END OF ANGLE CIRCUIT
• 6.8.2.11. ADJUST BRAKE PEDAL (TEST, ADJUST STEERING BRAKE)
• 6.8.2.12. ADJUST IDLER CLEARANCE
• 6.8.3. CHECK BEFORE STARTING
• 6.8.4. EVERY 50 HOURS SERVICE
• 6.8.4.1. DRAIN WATER, SEDIMENT FROM FUEL TANK
• 6.8.5. EVERY 250 HOURS SERVICE
• 6.8.5.1. LUBRICATING
• 6.8.5.2. CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
• 6.8.5.3. CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL
• 6.8.5.4. CHECK LEVEL OF BATTERY ELECTROLYTE
• 6.8.5.5. CHECK FAN BELT TENSION, ADJUST
• 6.8.6. EVERY 500 HOURS SERVICE
• 6.8.6.1. REPLACE FUEL FILTER CARTRIDGE
• 6.8.6.2. CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE
• 6.8.6.3. CLEAN, CHECK RADIATOR FINS
• 6.8.6.4. CLEAN BREATHER
• 6.8.7. EVERY 1000 HOURS SERVICE
• 6.8.7.1. CHECK OIL LEVEL IN DAMPER CASE, ADD OIL
• 6.8.7.2. CHANGE OIL IN BEVEL GEAR CASE, TRANSFER CASE
• 6.8.7.3. CHANGE OIL IN TRANSMISSION CASE, CLEAN STRAINER
• 6.8.7.4. CHANGE OIL IN FINAL DRIVE CASE
• 6.8.7.5. CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER CARTRIDGE
• 6.8.7.6. CHECK OIL IN UNDERCARRIAGE COMPONENTS
• 6.8.7.7. CHECK ENGINE VALVE CLEARANCE, ADJUST
• 6.8.8. EVERY 2000 HOURS SERVICE
• 6.8.8.1. CHECK ALTERNATOR, STARTING MOTOR
• 6.8.9. EVERY 4000 HOURS SERVICE
• 6.8.9.1. CHECK WATER PUMP
• 7. SPECIFICATIONS
• 7.1. SPECIFICATIONS
• 8. ATTACHMENTS, OPTIONS
• 8.1. GENERAL PRECAUTIONS
• 8.1.1. PRECAUTIONS RELATED TO SAFETY
• 8.2. DECELERATOR PEDAL
• 8.3. SUSPENSION SEAT
• 8.3.1. ADJUSTMENT
• 8.3.2. SEAT BELT
• 8.4. HANDLING TRIMMING DOZER
• 8.4.1. GENERAL VIEW
• 8.4.2. EXPLANATION OF COMPONENTS
• 8.4.3. OPERATION
• 8.4.4. MAINTENANCE
• 8.4.5. SPECIFICATIONS
• 8.4.6. WEAR PARTS LIST
• 9. INDEX