Komatsu TD-25H Operation and Maintenance Manual (OMTD25H00-1E)

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Komatsu TD-25H Index:

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SECTION CONTENTS
1. INTRODUCTION
- 1.1. INTRODUCTION
- 1.2. SERIAL NUMBERS
2. SAFETY PRECAUTIONS
- 2.1. GENERAL
- 2.2. BEFORE STARTING THE ENGINE
- 2.3. OPERATION
- 2.4. MAINTENANCE
- 2.5. SHUTDOWN
- 2.6. SAFETY PRODUCT GRAPHIC LOCATION
  - 2.6.1. SAFETY PRODUCT GRAPHIC
3. MACHINE TRANSPORT AND STORAGE
- 3.1. MACHINE TRANSPORT
  - 3.1.1. GENERAL
  - 3.1.2. TRUCK
  - 3.1.3. RAILROAD FLAT CAR
- 3.2. LIFTING A MACHINE ON SLINGS
- 3.3. MOVING A DISABLED MACHINE
- 3.4. MACHINE STORAGE
  - 3.4.1. PREPARING FOR STORAGE
  - 3.4.2. SERVICING MACHINE DURING STORAGE
  - 3.4.3. PREPARING FOR OPERATION AFTER STORAGE
4. OPERATING
- 4.1. MACHINE PRECAUTIONS
- 4.2. UNIVERSAL SYMBOLS FOR INSTRUMENTS AND CONTROLS
- 4.3. INSTRUMENT PANEL
- 4.4. CAB CONTROLS
- 4.5. CONTROLS AND ADJUSTMENT
  - 4.5.1. SEAT
  - 4.5.2. SEAT BELT
  - 4.5.3. ENGINE SPEED AND SHUT DOWN LEVER
  - 4.5.4. TRANSMISSION NEUTRAL LOCK LEVER
  - 4.5.5. TRANSISSION SHIFT LEVER
  - 4.5.6. HAND STEERING LEVERS
  - 4.5.7. BRAKE AND DECELERATOR PEDAL
  - 4.5.8. BRAKE AND DECELERATOR PEDAL LOCK
  - 4.5.9. ELECTRIC SYSTEM MASTER SWITCH
  - 4.5.10. EQUIPMENT CONTROL LEVERS
- 4.6. STARTING THE ENGINE
  - 4.6.1. NORMAL START
  - 4.6.2. ETHER INJECTION START
  - 4.6.3 ENGINE START AFTER OIL CHANGE OR PROLONGED STANDSTILL
- 4.7. STOPPING THE ENGINE
- 4.8. TIPS FOR ENGINE SAFEGUARDING
- 4.9. DRIVING THE MACHINE
- 4.10. SHIFTING THE TRANSMISSION
- 4.11. CONVERTER OVERHEATING
- 4.12. STEERING THE MACHINE
  - 4.12.1. GRADUAL TURN
  - 4.12.2. PIVOT TURN
- 4.13. DOWNGRADE OPERATION
- 4.14. OPERATING OVER AN OBSTRUCTION
- 4.15. STOPPING THE MACHINE
- 4.16. PARKING THE MACHINE
- 4.17. OPERATING THE MOUNTED EQUIPMENT
  - 4.17.1. BLADE CONTROL LEVER
  - 4.17.2. RIPPER CONTROL LEVERS
- 4.18. BLADE POSITIONS
  - 4.18.1. BULLDOZER BLADE POSITIONS
- 4.19. OPERATING TECHNIQUES
  - 4.19.1. DIGGING AND CLEARING
  - 4.19.2. TRANSPORTING, PILING OR LOADING
  - 4.19.3. BREAKING PILES AND SPREADING
  - 4.19.4. RIPPING
- 4.20. ECONOMICAL OPERATION OF THE MACHINE
5. MAINTENANCE
- 5.1. SERVICE PRECAUTIONS
- 5.2. SCHEDULED MAINTENANCE GUIDE
  - 5.2.1. GROUD LEVEL INSPECTION
- 5.3. MAINTENANCE AND SERVICE CHART
  - 5.3.1. REFILL SPECIFICATIONS AND CAPACITIES CHART
- 5.4. LUBRICATION
  - 5.4.1. WHEN SHIPPED
  - 5.4.2. WHEN SERVICED
  - 5.4.3. SELECTION
  - 5.4.4. VISCOSITIES
  - 5.4.5. RECOMMENDED LUBRICANT CHART
- 5.5. SEASONAL PREPARATION
  - 5.5.1 FUEL SYSTEM
  - 5.5.2. COOLING SYSTEM
  - 5.5.3. ELECTRIC SYSTEM
- 5.6. AIR CLEANING SYSTEM
  - 5.6.1. AIR PRE-CLEANER
  - 5.6.2. AIR CLEANER
  - 5.6.3. CHECKING AIR INTAKE SYSTEM FOR LEAKS
- 5.7. BELTS
  - 5.7.1. VISUAL INSPECTION
  - 5.7.2. CHECKING TENSION AND ADJUSTMENT
  - 5.7.3. BELT REPLACEMENT
- 5.8. COOLING SYSTEM
  - 5.8.1. WATER
  - 5.8.2. ANTIFREEZE
  - 5.8.3. INHIBITORS/CONDITIONERS
  - 5.8.4. RADIATOR CAP
  - 5.8.5. CHECKING COOLANT LEVEL
  - 5.8.6. CHANGING COOLANT
  - 5.8.7. CHANGING THE COOLANT FILTER
- 5.9. FAN
- 5.10. ELECTRICAL SYSTEM
  - 5.10.1. ELECTRIC WIRES AND CONNECTIONS
  - 5.10.2. AUTOMATIC RESET CIRCUIT BREAKER
  - 5.10.3. BATTERIES
- 5.11. ENGINE
  - 5.11.1. CHECKING THE CRANKCASE OIL
  - 5.11.2. CHANGING THE CRANKCASE OIL AND OIL FILTER
  - 5.11.3. ETHER INJECTOR
- 5.12. FUEL SYSTEM
  - 5.12.1. FILLING THE FUEL TANK
  - 5.12.2. FUEL TANK FILLER STRAINER
  - 5.12.3. FUEL TANK SHUTOFF VALVE
  - 5.12.4. FUEL FITLERS
  - 5.12.5. DRAINING THE FUEL TANK
- 5.13. HYDRAULIC SYSTEM
  - 5.13.1. CHECKING THE OIL LEVEL
  - 5.13.2. CHANGING HYDRAULIC OIL
  - 5.13.3. REPLACEMENT OF THE RETURN FILTERS AND PILOT FILTER
  - 5.13.4. SERVICING THE SUCTION STRAINER AND FILLER STRAINER
  - 5.13.5. SERVICING THE RESERVOIR BREATHER
  - 5.13.6. VENTING THE HYDRAULIC SYSTEM
- 5.14. LUBRICATING FITTINGS
- 5.15. MOUNTED EQUIPMENT
  - 5.15.1. COMPLETE BLADE REMOVAL AND INSTALLATION
  - 5.15.2. DIAGONAL STRUTS ADJUSTMENT
  - 5.15.3. UPPER STRUT AND TILT CYLINDER ADJUSTMENT
  - 5.15.4. PITCH CYLINDER CLEARANCE ADJUSTMENT
  - 5.15.5. CHECKING THE BLADE CONDITION
  - 5.15.6. SERVICING THE RIPPER
- 5.16. SAFETY BELT
- 5.17. FINAL DRIVES
  - 5.17.1. CHECKING THE OIL LEVEL
  - 5.17.2. CHANGING THE OIL
- 5.18. TRANSMISSION SYSTEM
  - 5.18.1 CHECKING THE OIL LEVEL IN REAR MAIN FRAME
  - 5.18.2. CHANGING TRANSMISSION SYSTEM OIL
  - 5.18.3 SERVICING THE TRANSMISSION SYSTEM PRESSURE FILTERS
  - 5.18.4. SERVICING THE SUCTION STRAINER
  - 5.18.5. SERVICING THE TRANSMISSION SCAVENGER STRAINER
  - 5.18.6. SERVICING THE BREATHER
- 5.19. UNDERCARRIAGE
  - 5.19.1. TRACK SHOE BOLTS
  - 5.19.2. EFFECT OF TRACK ADJUSTMENT ON UNDERCARRIAGE WEAR
  - 5.19.3. CHECKING THE TENSION
  - 5.19.4. ADJUSTING TENSION
  - 5.19.5. TRACK FRAME GUIDE
  - 5.19.6. PIVOT SHAFT HOUSING
  - 5.19.7. FRONT WHEEL GUIDES
- 5.20. ADJUSTING HAND AND FOOT CONTROLS
- 5.21. CAB AND ROPS
  - 5.21.1. ROPS CAB/CANOPY AND MOUNTED EQUIPMENT MOUNTING HARDWARE
  - 5.21.2. AIR CONDITIONER FILTER CLEANING
  - 5.21.3. WINDSHIELD WASHER RESERVOIR
6. SPECIFICATIONS
- 6.1. APPLICATION
- 6.2. TECHNICAL DESCRIPTION
- 6.3. SPECIFICATIONS
  - 6.3.1. OVERALL DIMENSIONS OF DOZERS
  - 6.3.2. ENGINE
  - 6.3.3. ELECTRICAL SYSTEM
  - 6.3.4. TORQUE CONVERTER
  - 6.3.5. TRAVEL SPEEDS
  - 6.3.6. TRANSMISSION
  - 6.3.7. STEERING DRIVE
  - 6.3.8. FINAL DRIVES OPERATION WEIGHTS
  - 6.3.9. TRACK FRAMES
  - 6.3.10. TRACK CHAINS
  - 6.3.11. FUEL CONSUMPTION
  - 6.3.12. WEIGHT (APPROXIMATE)
  - 6.3.13. BLADE
  - 6.3.14. RIPPER
- 6.4. REFILL CAPACITIES
- 6.5. SPECIAL TORQUES
- 6.6. TORQUE VALUES FOR STANDARD METRIC FASTENERS
- 6.7. TORQUE VALUES FOR STANDARD ENGLISH FASTENERS
- 6.8. TORQUE VALUES FOR SPLIT FLANGE CONNECTIONS
- 6.9. TORQUE VALUES FOR HYDRAULIC TUBES AND FITTINGS
- 6.10. TORQUE VALUES FOR HOSE CLAMPS
- 6.11. TORQUE VALUES FOR AIR CONDITIONING TUBES AND FITTINGS
- 6.12. TORQUE VALUES FOR AIR CONDITIONING O-RING CONNECTIONS
- 6.13. LIST OF SERVICE TOOLS
- 6.14. DRIVE TRAIN SCHEMATIC
- 6.15. DRIVE TRAIN HYDRAULIC SYSTEM DIAGRAM
- 6.16. EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
- 6.17. WIRING DIAGRAM
- 6.18. CAB WIRING DIAGRAM