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KOMATSU PC750 -7 PC750LC -7 PC750SE-7 PC800 -7 PC800SE-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (TEN00040-03) – pdf download


  • KOMATSU PC750 -7 PC750LC -7 PC750SE-7 PC800 -7 PC800SE-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL
  • PUBLICATION NUMBER:TEN00040-03
  • SERIAL NUMBERS:PC750-20072
    PC800-40069 and up

$24.95 $59.95

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KOMATSU PC750 -7 PC750LC -7 PC750SE-7 PC800 -7 PC800SE-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (TEN00040-03)

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KOMATSU PC750 -7 PC750LC -7 PC750SE-7 PC800 -7 PC800SE-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (TEN00040-03)

  • 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.
  • 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. If this manual has been lost or has become dirty and cannot be read, request a replacement manual immediately from Komatsu or your Komatsu distributor. If you sell the machine, be sure to give this manual to the new owners together with the machine.

Table of Contents:

KOMATSU PC750 -7 PC750LC -7 PC750SE-7 PC800 -7 PC800SE-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (TEN00040-03)

COVER
....................................................................  1
FOREWORD
.................................................................  2
	FOREWORD..............................................................  3
	SAFETY INFORMATION....................................................  4
	INTRODUCTION..........................................................  6
		DIRECTIONS OF MACHINE.............................................  6
		BREAKING-IN THE NEW MACHINE.......................................  6
	PRODUCT INFORMATION...................................................  7
		MACHINE SERIAL NUMBER PLATE AND ITS LOCATION......................  7
		ENGINE SERIAL NUMBER PLATE AND ITS LOCATION.......................  7
		SERVICE METER LOCATION............................................  8
		YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR.......................  8
	CONTENTS..............................................................  9
SAFETY
................................................................... 14
	SAFETY................................................................ 15
	SAFETY LABELS......................................................... 17
		LOCATION OF SAFETY LABELS......................................... 18
		SAFETY LABELS..................................................... 19
	GENERAL PRECAUTIONS................................................... 25
	SAFETY MACHINE OPERATION.............................................. 33
		STARTING ENGINE................................................... 33
		OPERATION......................................................... 35
		TRANSPORTATION.................................................... 41
		BATTERY........................................................... 42
		TOWING............................................................ 44
		LIFTING OBJECTS WITH BUCKET....................................... 45
	SAFETY MAINTENANCE INFORMATION........................................ 46
OPERATION
................................................................ 54
	MACHINE VIEW ILLUSTRATIONS............................................ 55
		OVERALL MACHINE VIEW.............................................. 55
		CONTROLS AND GAUGES............................................... 56
	DETAILED CONTROLS AND GAUGES.......................................... 58
		MONITORING SYSTEM................................................. 58
		SWITCHES.......................................................... 81
		CONTROL LEVERS AND PEDALS......................................... 88
		SUN ROOF.......................................................... 91
		WINDSHIELD........................................................ 92
		EMERGENCY EXIT FROM OPERATOR'S CAB................................ 97
		DOOR LOCK......................................................... 97
		CAP WITH LOCK..................................................... 98
		HOT AND COOL BOX.................................................. 99
		MAGAZINE BOX...................................................... 99
		ASHTRAY...........................................................100
		AIR CONDITIONER CONTROLS..........................................101
		RADIO.............................................................115
		AUXILIARY ELECTRIC POWER..........................................120
		FUSE..............................................................121
		CIRCUIT BREAKER...................................................122
		CONTROLLER........................................................123
		TOOL BOX..........................................................123
		GREASE PUMP.......................................................124
		ACCUMULATOR.......................................................127
	MACHINE OPERATIONS AND CONTROLS.......................................128
		BEFORE STARTING ENGINE............................................128
		STARTING ENGINE...................................................147
		AFTER STARTING ENGINE.............................................152
		STOPPING THE ENGINE...............................................160
		MACHINE OPERATION.................................................161
		STEERING THE MACHINE..............................................165
		SWINGING..........................................................167
		WORK EQUIPMENT CONTROLS AND OPERATIONS............................168
		WORKING MODE......................................................170
		PROHIBITED OPERATIONS.............................................171
		GENERAL OPERATION INFORMATION.....................................174
		TRAVELING ON SLOPES...............................................176
		ESCAPE FROM MUD...................................................178
		RECOMMENDED APPLICATIONS..........................................179
		BUCKET REPLACEMENT................................................180
		PARKING MACHINE...................................................182
		CHECK AFTER SHUT OFF ENGINE.......................................183
		LOCKING...........................................................184
	TRANSPORTATION........................................................185
		PRECAUTIONS FOR TRANSPORTATION....................................185
		LIFTING MACHINE...................................................186
		SHIPPING MACHINE INFORMATION......................................188
		TRANSPORTATION POSTURE............................................189
		PROCEDURE FOR INCREASING OR REDUCING TRACK FRAME GAUGE............195
	COLD WEATHER OPERATION................................................197
		COLD WEATHER OPERATION INFORMATION................................197
		AFTER DAILY WORK COMPLETION.......................................200
		AFTER COLD WEATHER SEASON.........................................200
	LONG TERM STORAGE.....................................................201
		BEFORE STORAGE....................................................201
		DURING STORAGE....................................................201
		AFTER STORAGE.....................................................201
		STARTING MACHINE AFTER LONG-TERM STORAGE..........................202
	TROUBLES AND ACTIONS..................................................203
		RUNNING OUT OF FUEL...............................................203
		PHENOMENA THAT ARE NOT FAILURES...................................204
		TOWING THE MACHINE................................................205
		SEVERE JOB CONDITION..............................................205
		DISCHARGED BATTERY................................................206
		OTHER TROUBLE.....................................................210
MAINTENANCE
..............................................................216
	MAINTENANCE INFORMATION...............................................217
	OUTLINE OF SERVICE....................................................219
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC............219
		ELECTRIC SYSTEM MAINTENANCE.......................................221
	WEAR PARTS............................................................222
		WEAR PARTS LIST...................................................223
	LUBRICANTS, FUEL AND COOLANT SPECIFICATIONS...........................224
		PROPER SELECTION..................................................224
	TIGHTENING TORQUE SPECIFICATIONS......................................228
		TIGHTENING TORQUE LIST............................................228
	SAFETY CRITICAL PARTS.................................................229
		SAFETY CRITICAL PARTS LIST........................................230
	MAINTENANCE SCHEDULE..................................................231
		MAINTENANCE SCHEDULE CHART........................................231
	MAINTENANCE PROCEDURE.................................................233
		INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS)....233
		INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS)....233
		WHEN REQUIRED.....................................................234
		CHECK BEFORE STARTING.............................................257
		EVERY 10 HOURS MAINTENANCE........................................258
		EVERY 100 HOURS MAINTENANCE.......................................261
		EVERY 250 HOURS MAINTENANCE.......................................262
		EVERY 500 HOURS MAINTENANCE.......................................269
		EVERY 1000 HOURS MAINTENANCE......................................282
		EVERY 2000 HOURS MAINTENANCE......................................293
		EVERY 4000 HOURS MAINTENANCE......................................296
		EVERY 5000 HOURS MAINTENANCE......................................299
		EVERY 8000 HOURS MAINTENANCE......................................302
SPECIFICATIONS
...........................................................304
	SPECIFICATIONS........................................................305
ATTACHMENTS, OPTIONS
.....................................................308
	GENERAL PRECAUTIONS FOR SAFETY........................................309
		PRECAUTIONS WHEN SELECTING........................................309
		READ THE INSTRUCTION MANUAL THOROUGHLY............................309
		PRECAUTIONS WHEN REMOVING OR INSTALLING...........................309
		PRECAUTIONS WHEN USING............................................309
	ATTACHMENT GUIDE......................................................310
		COMBINATIONS OF WORK EQUIPMENT....................................310
LOADING SHOVEL
...........................................................314
	EXPLANATION OF COMPONENTS.............................................315
		SWITCHES..........................................................315
		FUSE..............................................................318
	OPERATIONS............................................................319
		OPERATION OF WORK EQUIPMENT.......................................319
		PRECAUTIONS DURING OPERATION......................................321
		EXCAVATOR WORK....................................................325
	PRECAUTIONS WHEN DISASSEMBLING MACHINE................................326
		RELEASING PRESSURE................................................326
	TRANSPORTATION........................................................327
		MACHINE CONFIGURATION FOR TRANSPORT...............................327
	WEAR PARTS............................................................328
		WEAR PARTS LIST...................................................328
	MAINTENANCE...........................................................329
		CHECK BEFORE STARTING.............................................329
		EVERY 10 HOURS MAINTENANCE........................................331
		EVERY 5000 HOURS MAINTENANCE......................................332
	SPECIFICATION.........................................................334
	COMBINATION OF WORK EQUIPMENT.........................................335
	COMBINATION OF WORK EQUIPMENT.........................................335
INDEX.....................................................................338

Please Note:

⦁ This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
⦁ You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
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