Komatsu HM300-3 Dump Truck Operation and Maintenance Manual (EENAM03310)

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Komatsu HM300-3 Dump Truck Index:

FOREWORD
- Before reading this manual
- Safety information
- Noise emission levels
- Vibration levels
- Operating condition:
- Guide to Reduce Vibration Levels on Machine
- Introduction
  - Use of machine
  - DIRECTIONS OF MACHINE
  - Visibility from operator’s seat
- Product information
  - Product identification number (PIN)/Machine serial No. plate
  - EPA regulations, engine number plate
  - Service meter location
  - Your machine serial numbers and distributor
  - MACHINE SERIAL NUMBER PLATE
Safety
- Safety
- Safety labels
  - Location of safety labels
  - SAFETY LABELS
- General precautions common to operation and maintenance
  - Precautions before starting operation
  - Preparations for safe operation
  - Fire prevention
  - Precautions when getting on or off machine
  - Do not get caught in work equipment
  - Precautions related to protective structures
  - Unauthorized modification
  - Precautions related to attachements and options
  - Precautions when running engine inside building
- Precautions for operation
  - Precautions for jobsite
  - Starting engine
  - When operating
  - Transportation
  - Towing
- Precautions for maintenance
  - Precautions before starting inspection and maintenance
  - Precautions for inspection and maintenance
  - Tires
  - DISMANTLING THE MACHINE END OF SERVICE LIVE
OPeration
- General view
  - GENERAL VIEW OF MACHINE
- Explanation of components
  - MACHINE MONITOR
  - SWITCHES
  - CONTROL LEVERS AND PEDALS
  - CIGARETTE LIGHTER
  - Ashtray
  - DRINK BOX
  - Cup holder
  - Handy tray
  - MAGAZINE BOX
  - Emergency escape hammer
  - Handling air conditioner
  - Handling radio
  - Auxiliary electric power
  - Fuse
  - Open and close cab door
  - Storage for tools
  - Storage for fire extinguisher
  - BATTERY DISCONNECT SWITCH
  - CIRCUIT BREAKER
  - DUST INDICATOR
  - ARTICULATION LOCK
  - BODY PIVOT PINS
  - HANDLING REAR VIEW MONITOR
  - HANDLING Komatsu Diesel Particulate Filter (KDPF)
  - HANDLING Komatsu Closed Crankcase Ventilation (KCCV)
  - HANDLING MACHINES EQUIPPED WITH KOMTRAX
- Machine operations and controls
  - Checks and adjustment before starting engine
  - STARTING ENGINE
  - Operations and checks after starting engine
  - STOPPING ENGINE
  - Checks after stopping engine
  - Machine operation
  - SHIFTING GEARS
  - TRAVELING DOWNHILL
  - STEERING MACHINE
  - Handling automatic retarder, accelerator control (ARAC)
  - HANDLING KOMATSU TRACTION CONTROL SYSTEM (KTCS)
  - LOADING WORK
  - DUMPING
  - CAB TILT OPERATION
  - OPERATION
  - PARKING MACHINE
  - After daily work completion
  - Locking
  - Handling tires
- Determine and maintain travel road
  - Determine travel road
  - MAINTAIN TRAVEL ROAD
- Transportation
  - Transportation
  - Transportation procedure
  - SECURING MACHINE
  - Lifting machine
- Cold weather operation
  - Precautions for low temperature
  - After daily work completion
  - After cold weather season
- Long-term storage
  - BEFORE STORAGE
  - During storage
  - AFTER STORAGE
  - Precautions before traveling after long-term storage
- Troubles and actions
  - Running out of fuel
  - If transmission has trouble
  - Lowering dump body in emergency
  - TOWING MACHINE
  - DISCHARGED BATTERY
  - IF DUMP BODY HEATING EXHAUST PIPING IS BROKEN
  - Other troubles
Maintenance
- Rules for maintenance
  - SERVICE METER READING
  - KOMATSU GENUINE REPLACEMENT PARTS
  - KOMATSU GENUINE LUBRICANTS
  - ALWAYS USE CLEAN WASHER FLUID
  - Always use clean oil and grease
  - CHECK DRAINED OIL AND USED FILTER
  - CAUTION FOR REFILLING OIL OR FUEL
  - WELDING INSTRUCTIONS
  - Do not drop things inside machine
  - DUSTY JOBSITES
  - Avoid mixing oils
  - Locking inspection covers
  - Bleeding air from hydraulic circuit
  - Precautions when installing hydraulic hoses
  - Checks after inspection and maintenance
  - Fuel and lubricants to match the ambient temperature
- OUTLINE OF MAINTENANCE
  - Handling oil, fuel, COOLANT, and performing oil clinic
  - HANDLING ELECTRICAL COMPONENTS
- Standard tightening torques for bolts and nuts
  - TIGHTENING TORQUE LIST
- Maintenance schedule
  - Maintenance schedule table
- Maintenance procedure
  - INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)
  - When required
  - CHECKS BEFORE STARTING
  - Every 50 hours maintenance
  - Every 250 hours maintenance
  - Every 500 hours maintenance
  - Every 1000 hours maintenance
  - Every 2000 hours maintenance
  - Every 4000 hours maintenance
  - EVERY 4500 HOURS MAINTENANCE
  - Every 6000 hours maintenance
  - EVERY 8000 HOURS MAINTENANCE
  - EVERY 9000 HOURS MAINTENANCE
SPECIFICATIONS
- SPECIFICATIONS
Attachments and options
- CAB POWER TILT
Replacement parts
- Safety critical parts
  - SAFETY CRITICAL PARTS LIST
- CONSUMABLE PARTS
  - CONSUMABLE PARTS LIST
- Recommended fuel, coolant, and lubricant
  - LUBRICATION CHART
  - LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE
  - Recommended brands, recommended quality or products other than Komatsu genuine oil
INDEX
COLOPHON