Komatsu TD-20H Index:

• MAIN MENU
• COVER
• 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
  • 3.2. LIFTING 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 THE 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. TRANSMISSION 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. ELECTRICAL SYSTEM MASTER SWITCH
    • 4.5.10. EQUIPMENT CONTROL LEVERS
  • 4.6. STARTING THE ENGINE
    • 4.6.1. ETHER INJECTOR START
    • 4.6.2. ENGINE START AFTER OIL CHANGE OR PROLONGED STANDSTILL
  • 4.7. STOPPING THE ENGINE
  • 4.8. DRIVING THE MACHINE
  • 4.9. SHIFTING THE TRANSMISSION
  • 4.10. CONVERTER OVERHEATING
  • 4.11. STEERING THE MACHINE
  • 4.12. LOCKING BOTH TRACKS
  • 4.13. DOWNGRADE OPERATION
  • 4.14. OPERATING OVER AN OBSTRUCTION
  • 4.15. STOPPING THE MACHINE
  • 4.16. PARKING THE MACHINE
  • 4.17. OPERATING MOUNTED EQUIPMENT
    • 4.17.1. HOLD
    • 4.17.2. RAISE
    • 4.17.3. LOWER
    • 4.17.4. FLOAT
    • 4.17.5. TILT
    • 4.17.6. RIPPER CONTROL LEVER
    • 4.17.7. BULLDOZER BLADE POSITIONS
    • 4.17.8. ANGLING THE BLADE
  • 4.18. OPERATING TECHNIQUES
    • 4.18.1 DIGGING AND CLEARING
    • 4.18.2. TRANSPORTING, PILING OR LOADING
    • 4.18.3. BREAKING PILES AND SPEADING
    • 4.18.4. RIPPING
  • 4.19. ECONOMICAL OPERATION OF THE MACHINE
• 5. MAINTENANCE
  • 5.1. SERVICE PRECAUTIONS
  • 5.2. SCHEDULE MAINTENANCE GUIDE
    • 5.2.1. GROUND 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 LUBRICATION CHART
  • 5.5. SEASIONAL PREPARATION
    • 5.5.1. FUEL SYSTEM
    • 5.5.2. COOLING SYSTEM
    • 5.5.3. ELECTRICAL SYSTEM
  • 5.6. AIR CLEANING SYSTEM
    • 5.6.1. AIR CLEANER
    • 5.6.2. PRIMARY FILTER ELEMENT
    • 5.6.3. SAFETY FILTER ELEMENT
    • 5.6.4. AIR INTAKE SYSTEM
  • 5.7. BELTS
    • 5.7.1. CHECKING TENSION AND ADJUSTMENT
    • 5.7.2. BELT TENSION CHART
  • 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. CLEANING THE RADIATOR CORE
    • 5.8.7. ADDING THE COOLANT WHEN ENGINE IS HOT
    • 5.8.8. CHANGING COOLANT
  • 5.9. FAN AND FAN HUB
  • 5.10. ELECTRICAL SYSTEM
    • 5.10.1. AUTOMATIC RESET CIRCUIT BREAKER
    • 5.10.2. 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 (IF EQUIPPED)
  • 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 FILTERS
    • 5.12.5. DRAINING FUEL TANK
  • 5.13. HYDRAULIC SYSTEM
    • 5.13.1. CHECKING OIL LEVEL
    • 5.13.2. CHANGING HYDRAULIC OIL
    • 5.13.3. SERVICING THE RETURN FILTER AND EQUIPMENT HYDRAULIC CONTROL SYSTEM FILTER
    • 5.13.4. SERVICING THE SUCTION STRAINER
    • 5.13.5. SERVICING THE RESERVOIR BREATHER
    • 5.13.6. VENTING THE HYDRAULIC SYSTEM
  • 5.14. LUBRICATION FITTINGS
  • 5.15. MOUNTINED EQUIPMENT
    • 5.15.1. COMPLETE BLADE REMOVAL AND INSTALLATION
    • 5.15.2. TRUNNION, COVER, BLADE CUTTING EDGE AND END BITS MOUNTING BOLTS
    • 5.15.3. ALLOWABLE WEAR OF CUTTING EDGE AND END BITS AND RIPPER POINTS
  • 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
    • 5.18.2. CHANGING TRANSMISSION SYSTEM OIL
    • 5.18.3. SERVICING THE TRANSMISSION SYSTEM FILTERS
    • 5.18.4. SERVICING THE BREATHER
    • 5.18.5. SERVICING TRANSMISSION SCAVENGER STRAINER
  • 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
    • 5.19.7. EQUALIZER BAR
    • 5.19.8. FRONT WHEEL
  • 5.20. ADJUSTING HAND AND FOOT CONTROLS
  • 5.21. CAB AND ROPS
• 6. SPECIFICATIONS
  • 6.1. APPLICATION
  • 6.2. TECHNICAL DESCRIPTION
  • 6.3. KINEMATIC DIAGRAM
  • 6.4. EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
  • 6.5. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
  • 6.6. WIRING DIAGRAM
    • 6.6.1. CAB WIRING DIAGRAM
  • 6.7. SPECIFICATIONS
    • 6.7.1. OVERALL DIMENSIONS OF DOZER
    • 6.7.2. REFILL CAPACITIES
    • 6.7.3. TRACKS
    • 6.7.4. ENGINE
    • 6.7.5. TORQUE CONVERTER
    • 6.7.6. TRAVEL SPEEDS
    • 6.7.7. WEIGHT (APPROXIMATE)
    • 6.7.8. OPERATION WEIGHTS
    • 6.7.9. ELECTRICAL SYSTEM
    • 6.7.10. FUEL CONSUMPTION
  • 6.8. SPECIAL TORQUE’S
  • 6.9. STANDARD METRIC FASTENERS
  • 6.10. TORQUE VALUES OF STANDARD ENGLISH FASTENERS
  • 6.11. TORQUE VALUES FOR SPLIT FLANGE CONNECTIONS
  • 6.12. TORQUE VALUES FOR HYDRUALIC TUBES AND FITTINGS
  • 6.13. TORQUE VALUES FOR HOSE CLAMPS
  • 6.14. TORQUE VALUES FOR AIR CONDITIONING TUBES AND FITTINGS
  • 6.15. TORQUE VALUES FOR AIR CONDITIONING O-RING CONNECTIONS