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KOMATSU HM400-1L ARTICULATED DUMP TRUCK Operation and Maintenance Manual (SN:HM400-1L A10001 & UP) – PDF DOWNLOAD

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  • KOMATSU HM400-1L ARTICULATED DUMP TRUCK Operation and Maintenance Manual
  • SERIAL NUMBER:HM400-1L A10001 & UP
  • PUBLICATION NUMBER:CEAM015102
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Description

KOMATSU HM400-1L ARTICULATED DUMP TRUCK Operation and Maintenance Manual (SN:HM400-1L A10001 & UP)

KOMATSU HM400-1L ARTICULATED DUMP TRUCK OPERATION AND MAINTENANCE MANUAL (SN:HM400-1L A10001 & UP) – PDF DOWNLOAD:

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DESCRIPTION:

KOMATSU HM400-1L ARTICULATED DUMP TRUCK Operation and Maintenance Manual (SN:HM400-1L A10001 & UP)

  • This manual provides rules and guidelines which will help you use this machine safely and effectively. The precautions in this manual must be followed at all times when performing operation and maintenance. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines.
  • Accidents can be prevented by knowing beforehand conditions that may cause a hazard when performing operation and maintenance. Storage location for the Operation and Maintenance Manual: On inside of left door Operators and maintenance personnel must always do as follows before beginning operation or maintenance.
  • Always be sure to read and understand this manual thoroughly before performing operation and maintenance. Read the safety messages given in this manual and the safety labels affixed to the machine thoroughly and be sure that you understand them fully. Keep this manual in the storage location for the operation and maintenance manual given below, and have all personnel read it periodically.

TABLE OF CONTENTS:

KOMATSU HM400-1L ARTICULATED DUMP TRUCK Operation and Maintenance Manual (SN:HM400-1L A10001 & UP)

COVER..........................................................................................  1
INTRODUCTION...................................................................................  3
	FOREWORD...................................................................................  4
	SAFETY INFORMATION.........................................................................  5
	INTRODUCTION...............................................................................  7
		INTENDED USE...........................................................................  7
		BREAKING IN A NEW MACHINE..............................................................  7
	LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR..............................  8
		PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...........................  8
		ENGINE SERIAL NO. PLATE POSITION.......................................................  8
		SERVICE METER POSITION.................................................................  9
		TABLE TO ENTER SERIAL NUMBERS AND DISTRIBUTOR..........................................  9
	TABLE OF CONTENTS.......................................................................... 10
SAFETY......................................................................................... 19
	SAFETY LABELS.............................................................................. 20
		POSITION FOR ATTACHING SAFETY LABELS................................................... 20
		SAFETY LABELS.......................................................................... 21
	GENERAL PRECAUTIONS........................................................................ 26
		SAFETY RULES........................................................................... 26
		IF PROBLEMS ARE FOUND.................................................................. 26
		CLOTHING AND PERSONAL PROTECTIVE ITEMS................................................. 26
		FIRE EXTINGUISHER AND FIRST AID KIT.................................................... 26
		SAFETY FEATURES........................................................................ 27
		KEEP MACHINE CLEAN..................................................................... 27
		INSIDE OPERATOR'S COMPARTMENT.......................................................... 27
		ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT......................................... 27
		HANDRAILS AND STEPS.................................................................... 28
		MOUNTING AND DISMOUNTING............................................................... 28
		CRUSHING OR CUTTING PREVENTION......................................................... 28
		BURN PREVENTION........................................................................ 29
			HOT COOLANT........................................................................ 29
			HOT OIL............................................................................ 29
		FIRE PREVENTION........................................................................ 29
			FIRE CAUSED BY FUEL OR OIL......................................................... 29
			FIRE CAUSED BY ACCUMULATION OF FLAMMABLE MATERIAL.................................. 30
			FIRE COMING FROM ELECTRIC WIRING................................................... 30
			FIRE COMING FROM HYDRAULIC LINE.................................................... 30
			EXPLOSION CAUSED BY LIGHTING EQUIPMENT............................................. 30
			ACTION IF FIRE OCCURS.............................................................. 30
			WINDOW WASHER LIQUID............................................................... 30
		PRECAUTIONS WHEN USING ROPS............................................................ 31
		PRECAUTIONS FOR ATTACHMENTS............................................................ 31
		UNAUTHORIZED MODIFICATION.............................................................. 31
		SAFETY AT WORKSITE..................................................................... 31
		WORKING ON LOOSE GROUND................................................................ 32
		DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES................................................. 32
		ENSURE GOOD VISIBILITY................................................................. 32
		PRECAUTIONS RELATED TO VENTILATION OF EXHAUST GAS...................................... 33
		CHECKING SIGNALMAN'S SIGNALS AND SIGNS................................................. 33
		EMERGENCY EXIT FROM OPERATOR'S CAB..................................................... 33
		ASBESTOS DUST HAZARD PREVENTION........................................................ 33
	PRECAUTIONS FOR OPERATION.................................................................. 34
		BEFORE STARTING ENGINE................................................................. 34
			CHECKS BEFORE STARTING ENGINE...................................................... 34
			PRECAUTIONS WHEN STARTING ENGINE................................................... 34
			PRECAUTIONS IN COLD AREAS.......................................................... 34
	OPERATION.................................................................................. 35
		CHECKS BEFORE STARTING OPERATION....................................................... 35
		PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE....................................... 35
		PRECAUTIONS WHEN TRAVELING............................................................. 36
		PRECAUTIONS WHEN TRAVELING ON SLOPES................................................... 36
		PRECAUTIONS WHEN OPERATING DUMP BODY................................................... 36
		PRECAUTIONS WHEN OPERATING............................................................. 36
		PRECAUTIONS FOR ACCUMULATED SNOW, ICE.................................................. 37
		PARKING MACHINE........................................................................ 37
	TRANSPORTATION............................................................................. 38
		SHIPPING............................................................................... 38
		LOADING AND UNLOADING.................................................................. 38
	BATTERY.................................................................................... 39
		BATTERY HAZARD PREVENTION.............................................................. 39
		STARTING WITH BOOSTER CABLES........................................................... 40
	TOWING..................................................................................... 41
		WHEN TOWING............................................................................ 41
	PRECAUTIONS FOR MAINTENANCE................................................................ 42
		WARNING TAG............................................................................ 42
		KEEP WORK PLACE CLEAN AND TIDY......................................................... 42
		APPOINT LEADER WHEN WORKING WITH OTHERS................................................ 42
		STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE............................. 43
		TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING..................................... 44
		PROPER TOOLS........................................................................... 45
		HANDLING SUSPENSION CYLINDER, ACCUMULATOR.............................................. 45
		PERSONNEL.............................................................................. 45
		ATTACHMENTS............................................................................ 45
		WORK UNDER THE MACHINE................................................................. 46
		NOISE.................................................................................. 46
		PRECAUTIONS WHEN USING A HAMMER........................................................ 46
		REPAIR WELDING......................................................................... 46
		REMOVING BATTERY TERMINALS............................................................. 46
		PRECAUTIONS WITH HIGH-PRESSURE OIL..................................................... 47
		PRECAUTIONS FOR HIGH-PRESSURE FUEL..................................................... 47
		HANDLING HIGH-PRESSURE HOSES........................................................... 47
		WASTE MATERIAL......................................................................... 48
		MAINTENANCE OF AIR CONDITIONER......................................................... 48
		COMPRESSED AIR......................................................................... 48
		PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS.......................................... 48
		HANDLING TIRES......................................................................... 49
			PRECAUTIONS WHEN STORING TIRES..................................................... 49
OPERATION...................................................................................... 51
	GENERAL VIEW............................................................................... 52
		MACHINE................................................................................ 52
		CONTROLS AND GAUGES.................................................................... 53
		MACHINE MONITOR........................................................................ 54
	EXPLANATION OF COMPONENTS.................................................................. 55
		MACHINE MONITOR........................................................................ 55
			CHECK CENTRAL WARNING LAMP, ALARM BUZZER, MONITOR LAMPS, AND METERS................ 56
			CHARACTER DISPLAY PORTION.......................................................... 56
			CAUTION ITEMS...................................................................... 61
			EMERGENCY STOP ITEM................................................................ 64
			METER DISPLAY PORTION.............................................................. 68
			CENTRAL WARNING LAMP............................................................... 74
			OTHER FUNCTIONS OF MACHINE MONITOR................................................. 75
		SWITCHES............................................................................... 77
			STARTING SWITCH.................................................................... 78
			LAMP SWITCH........................................................................ 78
			TURN SIGNAL LEVER.................................................................. 78
			DIMMER SWITCH...................................................................... 79
			MACHINE MONITOR BULB CHECK SWITCH.................................................. 79
			EXHAUST BRAKE SWITCH............................................................... 79
			HAZARD LAMP SWITCH................................................................. 80
			NIGHT LIGHTING DIMMER SWITCH....................................................... 80
			POWER MODE SELECTOR SWITCH......................................................... 80
			EMERGENCY STEERING SWITCH.......................................................... 81
			SHIFT HOLD SWITCH.................................................................. 81
			PARKING BRAKE SWITCH............................................................... 82
			AISS LOW SWITCH.................................................................... 82
			INTER-AXLE DIFFERENTIAL LOCK SWITCH................................................ 83
			LEFT AND RIGHT DIFFERENTIAL LOCK SWITCH............................................ 83
			FOG LAMP SWITCH.................................................................... 84
			SIDE LAMP SWITCH................................................................... 84
			WORKING LAMP (FRONT) SWITCH........................................................ 84
			WORKING LAMP (REAR) SWITCH......................................................... 84
			YELLOW ROTATING LAMP SWITCH........................................................ 84
			POWER WINDOW SWITCH (RIGHT) (LEFT)................................................. 85
			MACHINE MONITOR MODE SELECTOR SWITCH 1, 2.......................................... 85
			CIGARETTE LIGHTER.................................................................. 85
			HORN BUTTON........................................................................ 85
			WIPER, WINDOW WASHER SWITCH........................................................ 86
			ROOM LAMP SWITCH................................................................... 86
			DUMP COUNTER RESET SWITCH.......................................................... 87
			DUMP COUNTER DISPLAY............................................................... 87
			DUMP TIME DISPLAY.................................................................. 87
		CONTROL LEVERS AND PEDALS.............................................................. 88
			BRAKE PEDAL........................................................................ 88
			ACCELERATOR PEDAL.................................................................. 89
			SHIFT LEVER........................................................................ 89
			DUMP LEVER......................................................................... 91
			RETARDER CONTROL LEVER............................................................. 91
			LEFT AND RIGHT DIFFERENTIAL LOCK PEDAL............................................. 91
			SAFETY LOCK KNOB................................................................... 92
		MECHATRONICS EQUIPMENT CONTROLLER...................................................... 93
			TRANSMISSION CONTROLLER............................................................ 93
			ENGINE CONTROLLER.................................................................. 93
			RETARDER CONTROLLER................................................................ 93
		SAFETY PIN............................................................................. 94
			STOWING SAFETY PIN................................................................. 94
		ARTICULATE LOCK........................................................................ 94
		DUST INDICATOR......................................................................... 95
		FUSES.................................................................................. 95
			FUSE CAPACITY AND CIRCUIT NAME..................................................... 95
		AM/FM RADIO-CASSETTE STEREO............................................................ 98
			RADIO OPERATION.................................................................... 99
			RADIO FEATURES.....................................................................102
			LISTENING TO RADIO.................................................................103
			LISTENING TO CASSETTE TAPE.........................................................103
			PRECAUTIONS WHEN USING RADIO.......................................................103
		AIR CONDITIONER........................................................................104
			GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL....................................104
			FAN SWITCH.........................................................................104
			AIR CONDITIONER SWITCH.............................................................105
			MODE SELECTOR SWITCH...............................................................105
			FRESH/RECIRC SELECTOR SWITCH.......................................................105
			TEMPERATURE CONTROL SWITCH.........................................................106
			METHOD OF OPERATION................................................................107
			PRECAUTIONS WHEN USING AIR CONDITIONER.............................................107
	OPERATION..................................................................................109
		PRECAUTIONS FOR OPERATION..............................................................109
		CHECK BEFORE STARTING ENGINE...........................................................109
			WALK-AROUND CHECK..................................................................109
		CHECK BEFORE STARTING..................................................................111
			CHECK COOLANT LEVEL, ADD COOLANT...................................................111
			CHECK DUST INDICATOR...............................................................112
			CHECK OIL LEVEL IN ENGINE OIL PAN, ADD OIL.........................................112
			CHECK OIL LEVEL IN TRANSMISSION CASE, ADD OIL......................................113
			CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL.........................................113
			DRAIN WATER, SEDIMENT FROM FUEL TANK...............................................114
			CHECK FUEL LEVEL, ADD FUEL.........................................................114
			CHECK WHEEL HUB BOLTS, TIGHTEN.....................................................115
			CHECK CENTRAL WARNING LAMP, ALARM BUZZER, MONITOR LAMPS AND METERS.................115
			CHECK BRAKING EFFECT...............................................................115
			CHECK EMERGENCY STEERING...........................................................115
			CHECK BACKUP ALARM.................................................................115
			CHECK ELECTRICAL WIRING............................................................116
			CHECK INFLATION PRESSURE OF TIRES..................................................116
		ADJUSTMENT BEFORE OPERATION............................................................117
			ADJUSTING OPERATOR'S SEAT..........................................................117
			ADJUST SEAT BELT...................................................................118
			ADJUST STEERING WHEEL TILT.........................................................119
		OPERATIONS, CHECKS BEFORE STARTING.....................................................120
		STARTING ENGINE........................................................................121
			NORMAL STARTING....................................................................121
			STARTING IN COLD WEATHER...........................................................122
		OPERATIONS, CHECKS AFTER STARTING ENGINE...............................................124
			BREAKING-IN THE MACHINE............................................................124
			WARMING-UP OPERATION...............................................................124
			CANCELING DUMP BODY HOLD CONDITION.................................................124
		STOPPING ENGINE........................................................................125
			CHECKS AFTER STOPPING ENGINE.......................................................125
		MOVING THE MACHINE.....................................................................126
			MOVING MACHINE FORWARD.............................................................126
			MOVING MACHINE IN REVERSE..........................................................128
			STOPPING THE MACHINE...............................................................129
			SHIFTING GEARS.....................................................................130
			TRAVELING DOWNHILL.................................................................132
			BRAKE PERFORMANCE CURVE............................................................134
		STEERING THE MACHINE...................................................................140
			OPERATION USING DIFFERENTIAL LOCK..................................................140
		LOADING OPERATIONS.....................................................................142
		DUMP OPERATIONS........................................................................143
		CAB TILT OPERATION.....................................................................145
			WHEN USING CRANE...................................................................145
			WHEN USING TILT CYLINDER...........................................................146
			PRECAUTIONS FOR OPERATION..........................................................146
		PARKING MACHINE........................................................................147
		CHECKS AFTER COMPLETION OF WORK........................................................148
			LOCKING............................................................................148
		HANDLING TIRES.........................................................................149
			PRECAUTIONS WHEN HANDLING TIRES....................................................149
			PRECAUTIONS FOR LONG DISTANCE TRAVEL...............................................149
		DETERMINING AND MAINTAINING TRAVEL ROAD................................................150
			DETERMINING TRAVEL ROAD............................................................150
			MAINTAINING TRAVEL ROAD............................................................150
	TRANSPORTATION.............................................................................151
		PRECAUTIONS WHEN TRANSPORTING..........................................................151
		STEPS FOR TRANSPORTATION...............................................................151
		METHOD OF SECURING MACHINE.............................................................152
		METHOD OF LIFTING MACHINE..............................................................153
			LOCATION OF LIFTING POSITION MARK..................................................154
			WEIGHT TABLE.......................................................................154
			LIFTING PROCEDURE..................................................................155
	COLD WEATHER OPERATION.....................................................................157
		PRECAUTIONS FOR LOW TEMPERATURE........................................................157
			FUEL AND LUBRICANTS................................................................157
			COOLANT............................................................................157
			BATTERY............................................................................158
		INSTALLATION OF RADIATOR CURTAIN.......................................................158
		PRECAUTIONS AFTER COMPLETION OF WORK...................................................158
		AFTER COLD WEATHER.....................................................................159
	LONG-TERM STORAGE..........................................................................159
		BEFORE STORAGE.........................................................................159
		DURING STORAGE.........................................................................159
		AFTER STORAGE..........................................................................159
			PRECAUTIONS BEFORE TRAVELING AFTER LONG-TERM STORAGE...............................159
	TROUBLESHOOTING............................................................................160
		AFTER RUNNING OUT OF FUEL..............................................................160
			PROCEDURE FOR BLEEDING AIR.........................................................160
		METHOD OF TOWING MACHINE...............................................................161
			WHEN ENGINE RUNS...................................................................163
			WHEN ENGINE DOES NOT RUN...........................................................163
		WHEN PARKING BRAKE HAS BEEN ACTUATED IN EMERGENCY......................................164
		METHOD OF RELEASING PARKING BRAKE......................................................164
		WHEN FINAL DRIVE, DIFFERENTIAL, TRANSMISSION, TRANSFER HAVE BROKEN DOWN................164
		IF BATTERY IS DISCHARGED...............................................................165
			REMOVAL AND INSTALLATION OF BATTERY................................................165
			PRECAUTIONS FOR CHARGING BATTERY WHEN MOUNTED ON MACHINE...........................166
			STARTING ENGINE WITH BOOSTER CABLE.................................................166
		OTHER TROUBLE..........................................................................168
			ELECTRICAL SYSTEM..................................................................168
			CHASSIS............................................................................169
			IF ACCELERATOR PEDAL HAS FAILED....................................................171
			ENGINE.............................................................................172
		ACTION CODE............................................................................174
MAINTENANCE....................................................................................177
	GUIDES TO MAINTENANCE......................................................................178
		CHECK SERVICE METER....................................................................178
		KOMATSU GENUINE REPLACEMENT PARTS......................................................178
		KOMATSU GENUINE OILS...................................................................178
		ALWAYS USE CLEAN WASHER FLUID..........................................................178
		ALWAYS USE CLEAN OIL AND GREASE........................................................178
		CHECKING FOR FOREIGN MATERIALS IN DRAINED OIL AND ON FILTERS...........................178
		FUEL STRAINER..........................................................................178
		WELDING INSTRUCTIONS...................................................................178
		DO NOT DROP THINGS INSIDE THE MACHINE..................................................178
		DUSTY WORKSITES........................................................................179
		AVOID MIXING OIL.......................................................................179
		LOCKING INSPECTION COVERS..............................................................179
		BLEEDING AIR FROM HYDRAULIC CIRCUIT....................................................179
		PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES............................................179
		CHECKS AFTER INSPECTION AND MAINTENANCE................................................179
	OUTLINES OF SERVICE........................................................................180
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................180
			OIL................................................................................180
			FUEL...............................................................................181
			COOLANT AND WATER FOR DILUTION.....................................................181
			GREASE.............................................................................181
			PERFORMING KOWA (KOMATSU OIL WEAR ANALYSIS)........................................182
			STORING OIL AND FUEL...............................................................183
			FILTERS............................................................................183
		OUTLINE OF ELECTRIC SYSTEM.............................................................183
	WEAR PARTS LIST............................................................................184
	RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................185
	USE OF FUEL, COOLANT AND LUBRICANTS........................................................186
		SELECTION ACCORDING TO AMBIENT TEMPERATURE.............................................186
		RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....188
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................189
		TORQUE LIST............................................................................189
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................191
		SAFETY CRITICAL PARTS..................................................................191
	REGULAR SCHEDULED MAINTENANCE..............................................................192
		MAINTENANCE SCHEDULE CHART.............................................................192
	ADJUST INJECTOR............................................................................195
		A REGULATION AREA......................................................................195
		B REGULATION AREA......................................................................195
	SERVICE PROCEDURES.........................................................................196
		INITIAL 250 HOURS SERVICE..............................................................196
		WHEN REQUIRED..........................................................................197
			CHECK, CLEAN OR REPLACE AIR CLEANER................................................197
			CLEAN INSIDE OF COOLING SYSTEM.....................................................199
			CHECK LEVEL OF WINDOW WASHER FLUID, ADD FLUID......................................201
			CLEAN AIR CONDITIONER AIR FILTER...................................................202
			CHECK REFRIGERANT LEVEL............................................................202
			CHECK DUMP BODY....................................................................203
			CHECK ELECTRIC INTAKE AIR HEATER...................................................203
			CHECK LENGTH OF SUSPENSION CYLINDER................................................203
			BLEED AIR FROM FRONT BRAKE.........................................................204
			BLEED AIR FROM CENTER BRAKE........................................................205
			BLEED AIR FROM REAR BRAKE..........................................................206
			CHECK PLAY OF OUTPUT COUPLING OF OUTPUT SHAFT......................................207
			SELECTION AND INSPECTION OF TIRES..................................................208
		CHECK BEFORE STARTING..................................................................210
		EVERY 50 HOURS SERVICE.................................................................211
			LUBRICATION........................................................................211
		EVERY 250 HOURS SERVICE................................................................212
			LUBRICATION........................................................................212
			LUBRICATE DRIVE SHAFT..............................................................213
			CHECK DRIVE SHAFT..................................................................214
			CLEAN BRAKE DRAIN TUBE.............................................................215
			CHECK LEVEL OF BATTERY ELECTROLYTE.................................................216
			CHECK ALTERNATOR BELT TENSION, ADJUST..............................................218
			CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST..............................219
			CHECK FRAME, A-ARM.................................................................220
			CHECK BRAKING CAPACITY OF FOOT BRAKE...............................................221
			CHECK BRAKING CAPACITY OF RETARDER BRAKE...........................................221
			CHECK BRAKING CAPACITY OF PARKING BRAKE............................................222
			CHECK WEAR OF PARKING BRAKE PADS...................................................222
		EVERY 500 HOURS SERVICE................................................................223
			CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE..................223
			REPLACE ADDITIONAL FUEL FILTER CARTRIDGE...........................................224
			CLEAN FUEL TANK STRAINER...........................................................225
			LUBRICATE CAB MOUNT PIN (LEFT AND RIGHT: 1 PLACE EACH).............................225
			CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL.......................................226
			CHECK OIL LEVEL IN DIFFERENTIAL CASE, ADD OIL......................................227
			CLEAN, CHECK RADIATOR FINS AND AFTERCOOLER FINS....................................228
			CHECK FAN BELT TENSION, ADJUST.....................................................229
		EVERY 1000 HOURS SERVICE...............................................................230
			REPLACE FUEL FILTER CARTRIDGE......................................................230
			REPLACE CORROSION RESISTOR CARTRIDGE...............................................231
			REPLACE TRANSMISSION FILTER ELEMENT................................................232
			CHANGE OIL IN TRANSMISSION CASE....................................................233
			CHANGE OIL IN BRAKE OIL TANK, REPLACE BRAKE OIL FILTER ELEMENT.....................235
			LUBRICATION........................................................................237
			CHECK WEAR OF BRAKE DISC...........................................................238
			CHECK TIGHTENING PARTS OF TURBOCHARGER.............................................238
		EVERY 2000 HOURS SERVICE...............................................................239
			CHANGE OIL IN FINAL DRIVE CASE.....................................................239
			CHANGE OIL IN DIFFERENTIAL CASE....................................................240
			REPLACE HYDRAULIC FILTER ELEMENT...................................................241
			CLEAN HYDRAULIC TANK STRAINER......................................................242
			CLEAN TRANSMISSION CASE STRAINER...................................................243
			CLEAN STRAINER IN DIFFERENTIAL LOCK HYDRAULIC CIRCUIT..............................243
			CLEAN BREATHER.....................................................................245
			CLEAN ENGINE BREATHER ELEMENT......................................................247
			CHECK ALTERNATOR, STARTING MOTOR...................................................247
			CHECK, ADJUST ENGINE VALVE CLEARANCE...............................................247
			CHECK INJECTOR.....................................................................247
			CLEAN, CHECK TURBOCHARGER..........................................................247
			CHECK PLAY OF TURBOCHARGER ROTOR...................................................247
		EVERY 4000 HOURS SERVICE...............................................................248
			CHANGE OIL IN HYDRAULIC TANK.......................................................248
			CHECK WATER PUMP...................................................................248
			CHECK AIR COMPRESSOR...............................................................248
			CHECK FAN PULLEY AND TENSION PULLEY................................................248
			CHECK VIBRATION DAMPER.............................................................248
			CHECK INJECTOR.....................................................................248
			REPLACE INJECTOR ASSEMBLY..........................................................248
			CHECKING FOR LOOSENESS OF HIGH PRESSURE CLAMP, HARDENING OF RUBBER.................249
			CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER................249
		EVERY 6000 HOURS SERVICE...............................................................250
			LUBRICATE DRIVE SHAFT..............................................................250
		EVERY 8000 HOURS SERVICE...............................................................250
			REPLACE INJECTOR NOZZLE TIP........................................................250
			REPLACE HIGH-PRESSURE PIPING CLAMP.................................................250
			REPLACE FUEL SPRAY PREVENTION CAP..................................................250
SPECIFICATIONS.................................................................................251
	SPECIFICATIONS.............................................................................252
OPTIONS, ATTACHMENTS...........................................................................255

PLEASE NOTE:

⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]

1 review for KOMATSU HM400-1L ARTICULATED DUMP TRUCK Operation and Maintenance Manual (SN:HM400-1L A10001 & UP) – PDF DOWNLOAD

  1. 3 out of 5

    Brett Leif

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