Komatsu HM300-1L Articulated Dump Truck Operation & Maintenance Manual
255 pages · Publication CEAM015401
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- Models
- HM300-1L
- Serial coverage
- HM300-1L A10001 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 255
- Publication
- CEAM015401
- Condition
- Brand new
What's inside
From the manual's own table of contents: 414 sections, 416 entries. See sample pages (PDF, 392 KB)
FOREWORD
SAFETY INFORMATION
INTRODUCTION
INTENDED USE
BREAKING IN A NEW MACHINE
LOCATION OF PLATES1 topic
- TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
ENGINE SERIAL NO. PLATE POSITION
SERVICE METER POSITION1 topic
- TABLE TO ENTER SERIAL NUMBERS AND DISTRIBUTOR
SAFETY LABELS
POSITION FOR ATTACHING SAFETY LABELS
GENERAL PRECAUTIONS
SAFETY RULES
IF ABNORMALITIES ARE FOUND
CLOTHING AND PERSONAL PROTECTIVE ITEMS
FIRE EXTINGUISHER AND FIRST AID KIT
SAFETY FEATURES
KEEP MACHINE CLEAN
INSIDE OPERATOR'S COMPARTMENT
ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT
HANDRAILS AND STEPS
MOUNTING AND DISMOUNTING
CRUSHING OR CUTTING PREVENTION
BURN PREVENTION
Show all 414 sections
HOT COOLANT
HOT OIL
FIRE PREVENTION
ACTION IF FIRE OCCURS
WINDOW WASHER LIQUID
PRECAUTIONS WHEN USING ROPS
PRECAUTIONS FOR ATTACHMENTS
UNAUTHORIZED MODIFICATION
SAFETY AT WORKSITE
WORKING ON LOOSE GROUND
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES
ENSURE GOOD VISIBILITY
BE CAREFUL ABOUT ASBESTOS DUST
CHECKING SIGNALMAN'S SIGNALS AND SIGNS
EMERGENCY EXIT FROM OPERATOR'S CAB
VENTILATION FOR ENCLOSED AREAS
PRECAUTIONS FOR OPERATION
BEFORE STARTING ENGINE
CHECKS BEFORE STARTING ENGINE
PRECAUTIONS WHEN STARTING ENGINE
PRECAUTIONS IN COLD AREAS
OPERATION
CHECKS BEFORE STARTING OPERATION
PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE
PRECAUTIONS WHEN TRAVELING
PRECAUTIONS WHEN TRAVELING ON SLOPES
PRECAUTIONS WHEN OPERATING DUMP BODY
PRECAUTIONS WHEN OPERATING
PRECAUTIONS FOR ACCUMULATED SNOW, ICE
PARKING MACHINE
TRANSPORTATION
LOADING AND UNLOADING
SHIPPING LOADING AND UNLOADING
BATTERY
BATTERY HAZARD PREVENTION
STARTING WITH BOOSTER CABLES
TOWING
WHEN TOWING
PRECAUTIONS FOR MAINTENANCE
WARNING TAG
KEEP WORK PLACE CLEAN AND TIDY
APPOINT LEADER WHEN WORKING WITH OTHERS
MAINTENANCE WITH ENGINE RUNNING
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
PROPER TOOLS
ACCUMULATOR
PERSONNEL
ATTACHMENTS
WORK UNDER THE MACHINE
NOISE
PRECAUTIONS WHEN USING A HAMMER
REPAIR WELDING
REMOVING BATTERY TERMINALS
PRECAUTIONS WITH HIGH-PRESSURE OIL
PRECAUTIONS FOR HIGH-PRESSURE FUEL
HANDLING HIGH-PRESSURE HOSES
PRECAUTIONS FOR HIGH VOLTAGE
WASTE MATERIAL
MAINTENANCE OF AIR CONDITIONER
COMPRESSED AIR
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
HANDLING TIRES
PRECAUTIONS WHEN STORING TIRES
GENERAL VIEW
GENERAL VIEW OF MACHINE
GENERAL VIEW OF CONTROLS AND GAUGES
MACHINE MONITOR
EXPLANATION OF COMPONENTS
CHARACTER DISPLAY PORTION
SERVICE METER
ODOMETER
REVERSE TRAVEL ODOMETER
ACTION CODE DISPLAY
FILTER, OIL, REPLACEMENT TIME DISPLAY
CAUTION ITEMS
SEAT BELT CAUTION LAMP
PARKING BRAKE PILOT LAMP
DUMP BODY PILOT LAMP
EMERGENCY STEERING PILOT LAMP
FUEL LEVEL CAUTION LAMP
MAINTENANCE CAUTION LAMP
EMERGENCY STOP ITEM
ENGINE WATER TEMPERATURE CAUTION LAMP
TORQUE CONVERTER OIL TEMPERATURE CAUTION LAMP
RETARDER TEMPERATURE CAUTION LAMP
BATTERY CHARGE CIRCUIT CAUTION LAMP
STEERING OIL TEMPERATURE CAUTION LAMP
ENGINE OIL PRESSURE CAUTION LAMP
BRAKE OIL PRESSURE CAUTION LAMP
TILT CAUTION LAMP
MACHINE MONITOR, OPTION SYSTEM CAUTION LAMP
ENGINE SYSTEM CAUTION LAMP
TRANSMISSION SYSTEM CAUTION LAMP
RETARDER SYSTEM CAUTION LAMP
METER DISPLAY PORTION
PREHEATING PILOT LAMP
EXHAUST BRAKE PILOT LAMP
RETARDER PILOT LAMP
INTER-AXLE DIFFERENTIAL LOCK PILOT LAMP
LOCKUP PILOT LAMP
SHIFT HOLD PILOT LAMP
HEAD LAMP HIGH BEAM PILOT LAMP
TURN SIGNAL PILOT LAMP
SHIFT INDICATOR
SHIFT LEVER POSITION PILOT LAMP
POWER MODE PILOT LAMP
METERS
SPEEDOMETER
ENGINE TACHOMETER
FUEL GAUGE
ENGINE WATER TEMPERATURE GAUGE
TORQUE CONVERTER OIL TEMPERATURE GAUGE
RETARDER OIL TEMPERATURE GAUGE
CENTRAL WARNING LAMP
OTHER FUNCTIONS OF MACHINE MONITOR
DISPLAY METHOD FOR REVERSE TRAVEL ODOMETER
RESET METHOD FOR FILTER, OIL REPLACEMENT TIME
INPUT METHOD FOR TELEPHONE NUMBER
METHOD FOR SELECTING LANGUAGE
SWITCHES
STARTING SWITCH
LAMP SWITCH
TURN SIGNAL LEVER
DIMMER SWITCH
MACHINE MONITOR BULB CHECK SWITCH
EXHAUST BRAKE SWITCH
HAZARD LAMP SWITCH
NIGHT LIGHTING DIMMER SWITCH
POWER MODE SELECTOR SWITCH
EMERGENCY STEERING SWITCH
SHIFT HOLD SWITCH
PARKING BRAKE SWITCH
AISS LOW SWITCH
INTER-AXLE DIFFERENTIAL LOCK SWITCH
FOG LAMP SWITCH
WORKING LAMP (FRONT) SWITCH
WORKING LAMP (REAR) SWITCH
POWER WINDOW SWITCH (RIGHT) (LEFT)
MACHINE MONITOR MODE SELECTOR SWITCH 1, 2
CIGARETTE LIGHTER
HORN BUTTON
WIPER, WINDOW WASHER SWITCH
ROOM LAMP SWITCH
DUMP COUNTER RESET SWITCH
CONTROL LEVERS AND PEDALS
BRAKE PEDAL
ACCELERATOR PEDAL
SHIFT LEVER
DUMP LEVER
RETARDER CONTROL LEVER
SAFETY LOCK KNOB
MECHATRONICS EQUIPMENT CONTROLLER
TRANSMISSION CONTROLLER
ENGINE CONTROLLER
RETARDER CONTROLLER
SAFETY PIN
STOWING SAFETY PIN
ARTICULATE LOCK
DUST INDICATOR
FUSES
FUSE CAPACITY AND CIRCUIT NAME
PRECAUTIONS WHEN ADDING ELECTRICAL EQUIPMENT
AM/FM RADIO-CASSETTE STEREO
RADIO OPERATION
POWER SWITCH/VOLUME
AUTO-STORE/PRESET SCAN BUTTON
BASS CONTROL KNOB
TREBLE CONTROL KNOB
LOUDNESS BUTTON
TIME/RADIO DISPLAY SELECTOR BUTTON
TAPE EJECT BUTTON
CASSETTE DOOR
FAST FORWARD, REWIND BUTTONS
PRESET BUTTONS
METAL TAPE BUTTON
SEEK TUNING BUTTONS
BAND SELECTOR BUTTON
USING RADIO FEATURE
USING AUTO PRESET
USING MANUAL PRESET
LISTENING TO RADIO
LISTENING TO CASSETTE TAPE
REVERSING TAPE
PRECAUTIONS WHEN USING
AIR CONDITIONER
GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL
FAN SWITCH
AIR CONDITIONER SWITCH
MODE SELECTOR SWITCH
FRESH/RECIRC SELECTOR SWITCH
TEMPERATURE CONTROL SWITCH
METHOD OF OPERATION
WHEN NOT USING THE AIR CONDITIONER REGULARLY
PRECAUTIONS WHEN USING AIR CONDITIONER
INSPECTION AND MAINTENANCE
CHECK BEFORE STARTING ENGINE
WALK-AROUND CHECK
CHECK BEFORE STARTING
CHECK COOLANT LEVEL, ADD COOLANT
CHECK DUST INDICATOR
CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL
CHECK OIL LEVEL IN TRANSMISSION CASE, ADD OIL
CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL
DRAIN WATER, SEDIMENT FROM FUEL TANK
CHECK FUEL LEVEL, ADD FUEL
CHECK WHEEL HUB BOLTS, TIGHTEN
CHECK BRAKING EFFECT
CHECK EMERGENCY STEERING
CHECK BACKUP ALARM
CHECK ELECTRICAL WIRING
CHECK INFLATION PRESSURE OF TIRES
CHECK WATER SEPARATOR
ADJUSTMENT BEFORE OPERATION
ADJUSTING OPERATOR'S SEAT
ADJUST SEAT BELT
ADJUST STEERING WHEEL TILT
OPERATIONS, CHECKS BEFORE STARTING
STARTING ENGINE
NORMAL STARTING
STARTING IN COLD WEATHER
OPERATIONS, CHECKS AFTER STARTING ENGINE
BREAKING-IN THE MACHINE
WARMING-UP OPERATION
CANCELING DUMP BODY HOLD CONDITION
STOPPING ENGINE
CHECKS AFTER STOPPING ENGINE
MOVING MACHINE
MOVING MACHINE FORWARD
MOVING MACHINE REVERSE
STOPPING THE MACHINE
NORMAL STOPPING
STOPPING IN EMERGENCY
SHIFTING GEAR
SHIFTING UP
SHIFTING DOWN
DOWN SHIFT INHIBIT
SHIFTING DOWN WHEN USING FOOTBRAKE
OVERRUN PROTECTION DEVICE
TRAVELING DOWNHILL
BRAKE PERFORMANCE CURVE
STEERING THE MACHINE
OPERATION USING DIFFERENTIAL LOCK
METHOD OF USING INTER-AXLE DIFFERENTIAL LOCK
WHEN TIRES ARE STUCK IN GROUND
LOADING OPERATIONS
DUMP OPERATIONS
CAB TILT OPERATION
WHEN USING CRANE
WHEN USING TILT CYLINDER
CHECKS AFTER COMPLETION OF WORK
PRECAUTIONS WHEN HANDLING TIRES
PRECAUTIONS FOR LONG DISTANCE TRAVEL
DETERMINING AND MAINTAINING TRAVEL ROAD
DETERMINING TRAVEL ROAD
MAINTAINING TRAVEL ROAD
PRECAUTIONS WHEN TRANSPORTING
METHOD OF LIFTING MACHINE
LOCATION OF LIFTING POSITION MARK
WEIGHT TABLE
LIFTING PROCEDURE
COLD WEATHER OPERATION
PRECAUTIONS FOR LOW TEMPERATURE
FUEL AND LUBRICANTS
COOLANT
INSTALLATION OF RADIATOR CURTAIN
PRECAUTIONS AFTER COMPLETION OF WORK
LONG-TERM STORAGE
BEFORE STORAGE
DURING STORAGE
AFTER STORAGE
PRECAUTIONS BEFORE TRAVELING AFTER LONG-TERM STORAGE
TROUBLESHOOTING
AFTER RUNNING OUT OF FUEL
PROCEDURE FOR BLEEDING AIR
METHOD OF TOWING MACHINE
WHEN ENGINE RUNS
WHEN ENGINE DOES NOT RUN
WHEN PARKING BRAKE HAS BEEN ACTUATED IN EMERGENCY
METHOD OF RELEASING PARKING BRAKE
DOWN
PRECAUTIONS FOR CHARGING BATTERY
CHARGING BATTERY WHEN MOUNTED ON MACHINE
STARTING ENGINE WITH BOOSTER CABLE
PRECAUTIONS WHEN CONNECTING AND DISCONNECTING BOOSTER CABLE
CONNECTING THE BOOSTER CABLES
STARTING THE ENGINE
DISCONNECTING THE BOOSTER CABLES
ACTION CODE
GUIDES TO MAINTENANCE
CHECK SERVICE METER
KOMATSU GENUINE REPLACEMENT PARTS
KOMATSU GENUINE OILS
ALWAYS USE CLEAN WASHER FLUID
ALWAYS USE CLEAN OIL AND GREASE
CHECKING FOREIGN MATERIALS IN DRAINED OIL AND ON FILTERS
FUELING
WELDING INSTRUCTIONS
DO NOT DROP THINGS INSIDE MACHINE
DUSTY WORKSITES
AVOID MIXING OIL
LOCKING INSPECTION COVERS
BLEEDING AIR FROM HYDRAULIC CIRCUIT
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES
CHECKS AFTER INSPECTION AND MAINTENANCE
OUTLINES OF SERVICE
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
FUEL
GREASE
PERFORMING KOWA (Komatsu Oil Wear Analysis)
STORING OIL AND FUEL
FILTERS
OUTLINE OF ELECTRIC SYSTEM
WEAR PARTS LIST
RECOMMENDED FUEL, COOLANT, AND LUBRICANT
USE OF FUEL, COOLANT AND LUBRICANTS
SELECTION ACCORDING TO AMBIENT TEMPERATURE
KOMATSU GENUINE OIL
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
TORQUE LIST
SAFETY CRITICAL PARTS
REGULAR SCHEDULED MAINTENANCE
MAINTENANCE SCHEDULE CHART
INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS)
WHEN REQUIRED
CHECK, CLEAN OR REPLACE AIR CLEANER
CLEAN INSIDE OF COOLING SYSTEM
CHECK LEVEL OF WINDOW WASHER FLUID, ADD FLUID
CLEAN AIR CONDITIONER AIR FILTER
CHECK REFRIGERANT (GAS) LEVEL
CHECK DUMP BODY
CHECK ELECTRIC INTAKE AIR HEATER
CHECK LENGTH OF SUSPENSION CYLINDER
BLEED AIR FROM FRONT BRAKE
BLEED AIR FROM CENTER BRAKE
CHECK PLAY OF OUTPUT COUPLING OF OUTPUT SHAFT
SELECTION AND INSPECTION OF TIRES
ADJUST PARKING BRAKE
DRAIN WATER FROM WATER SEPARATOR
EVERY 50 HOURS SERVICE
LUBRICATION
EVERY 250 HOURS SERVICE
CHECK DRIVE SHAFT
CHECK LEVEL OF BATTERY ELECTROLYTE
CHECK ALTERNATOR BELT TENSION, ADJUST
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST
CHECK FRAME, A-ARM
CHECK BRAKING CAPACITY OF FOOT BRAKE
CHECK BRAKING CAPACITY OF RETARDER BRAKE
CHECK BRAKING CAPACITY OF PARKING BRAKE
CHECK WEAR OF PARKING BRAKE PADS
EVERY 500 HOURS SERVICE
REPLACE ADDITIONAL FUEL FILTER CARTRIDGE
CLEAN FUEL TANK STRAINER
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CHECK OIL LEVEL IN DIFFERENTIAL CASE, ADD OIL
CLEAN, CHECK RADIATOR FINS AND AFTER COOLER FINS
EVERY 1000 HOURS SERVICE
REPLACE FUEL FILTER CARTRIDGE
REPLACE CORROSION RESISTOR CARTRIDGE
REPLACE TRANSMISSION FILTER ELEMENT
CHANGE OIL IN TRANSMISSION CASE
CHANGE OIL IN BRAKE OIL TANK, REPLACE BRAKE OIL FILTER ELEMENT
CHECK WEAR OF BRAKE DISC
CHECK TIGHTENING PARTS OF TURBOCHARGER
CHECK PLAY OF TURBOCHARGER ROTOR
EVERY 2000 HOURS SERVICE
CHANGE OIL IN FINAL DRIVE CASE
CHANGE OIL IN DIFFERENTIAL CASE
REPLACE HYDRAULIC FILTER ELEMENT
CLEAN TRANSMISSION CASE STRAINER
CLEAN BREATHER
CLEAN ENGINE BREATHER ELEMENT
CHECK ALTERNATOR, STARTING MOTOR
CHECK, ADJUST ENGINE VALVE CLEARANCE
CLEAN, CHECK TURBOCHARGER
CHECK INJECTOR
CHECK VIBRATION DAMPER
EVERY 4000 HOURS SERVICE
CHANGE OIL IN HYDRAULIC TANK
CHECK WATER PUMP
CHECK AIR COMPRESSOR
CHECK FAN PULLEY AND TENSION PULLEY
REPLACE INJECTOR ASSEMBLY
RUBBER
EVERY 6000 HOURS SERVICE
LUBRICATE
EVERY 8000 HOURS SERVICE
REPLACE HIGH-PRESSURE PIPING CLAMP
REPLACE FUEL SPRAY PREVENTION CAP
SPECIFICATIONS
Inside this manual
Real pages from this operation & maintenance manual (255 pages). Open the sample pages (PDF, 391 KB)
- Controls and operation, page 61: MACHINE MONITOR
- Specifications, page 163: TRANSPORTATION
- Maintenance, page 205: INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS)
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the HM300-1L are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Operation & Maintenance Manual CEAM015401$69.95
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This is an operator's manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
This manual
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 255 pages
Quantity one is the manual described above.
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