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KOMATSU PC3000-1 HYDRAULIC MINING SHOVEL SERVICE REPAIR MANUAL (SNPC3000-1 6182) KOMATSU PC3000-1 – PDF DOWNLOAD
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- KOMATSU PC3000-1 HYDRAULIC MINING SHOVEL SERVICE REPAIR MANUAL
- SERIAL NUMBER:PC3000-1 6182
- PUBLICATION NUMBER:SMPC30006182
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Description
KOMATSU PC3000-1 HYDRAULIC MINING SHOVEL SERVICE REPAIR MANUAL (SNPC3000-1 6182) KOMATSU PC3000-1
KOMATSU PC3000-1 HYDRAULIC MINING SHOVEL SERVICE REPAIR MANUAL (SNPC3000-1 6182) KOMATSU PC3000-1 – PDF DOWNLOAD:
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DESCRIPTION:
KOMATSU PC3000-1 HYDRAULIC MINING SHOVEL SERVICE REPAIR MANUAL (SNPC3000-1 6182) KOMATSU PC3000-1
With this SERVICE MANUAL Komatsu Mining Germany provides you with the description of the construction and the function of the major systems of the hydraulic excavator PC 3000 EH.
We describe for you all functions and how to carry out the inspections and adjustments.
How do you find “your” desired information?
In the table of CONTENTS all the fimetions and components are shown in their sequence of the description.
Correct service and repair is extremely important for the safe operation of the
machine.
The machine has been designed to suit your work, but it is still impossible to totally avoid any danger due to the size of the machine. When working on the machine, always try to avoid any possible danger.
KEEP IN MIND
– BE CAREFUL
– BE ALERT
– THINK ABOUT WHAT YOU ARE DOING
Any PERSON doing any work in or around the machine must be familiar with the local SAFETY INSTRUCTIONS and with the specific SAFETY INSTRUCTIONS REGARDING TO HIS OCCUPATION
TABLE OF CONTENTS:
KOMATSU PC3000-1 HYDRAULIC MINING SHOVEL SERVICE REPAIR MANUAL (SNPC3000-1 6182) KOMATSU PC3000-1
MAIN MENU................................................................ 0 COVER.................................................................... 1 INTRODUCTION............................................................. 2 FOREWORD................................................................. 4 ABBREVIATIONS ....................................................... 8 TABLE OF CONTENTS........................................................ 6 SECTION 1. MAIN ASSEMBLY GROUPS...................................... 10 TABLE OF CONTENTS................................................ 10 GENERAL LAYOUT............................................... 11 DRIVE........................................................ 13 CONTROL BLOCKS, SLEW GEARS................................... 15 UNDER CARRIAGE, TRAVEL DRIVE................................. 17 DRIVERS CAB.................................................. 19 SECTION 2. DRIVE..................................................... 22 TABLE OF CONTENTS................................................ 22 PRIME DRIVE ASSEMBLY......................................... 23 ENGINE MOUNTS................................................ 25 FAN DRIVE ASSEMBLY........................................... 27 COUPLING..................................................... 29 AIR CLEANER.................................................. 31 PUMP DISTRIBUTOR GEARBOX..................................... 33 PUMP SPINE LUBRICATION....................................... 35 PTO-GEAR LUBRICATION......................................... 37 HYDRAULIC PUMP LOCATION...................................... 41 SECTION 3. HYDRAULIC OIL TANK........................................ 44 TABLE OF CONTENTS................................................ 44 MAIN HYDRAULIC TANK.......................................... 45 RETURN AND LEAK OIL FILTER................................... 47 BREATHER FILTER.............................................. 49 LOCATION OF PRESSURE SWITCHES AND SENSORS.................... 51 SECTION 4. HYDRAULIC OIL COOLING..................................... 54 TABLE OF CONTENTS................................................ 54 GENERAL ..................................................... 55 COOLING CIRCUIT.............................................. 57 ADJUSTMENTS.................................................. 59 FAN DRIVE.................................................... 63 PRESSURE RELIEF VALVE AND SOLENOID VALVE..................... 65 AXIAL PISTON PUMP............................................ 67 ADJUSTMENTS.................................................. 69 FUNCTION CHECK OF FAN SPEED CONTROL.......................... 73 FUNCTION CHECK OF HYD. OIL HIGH TEMPERATURE MONITORING....... 75 SECTION 5. CONTROLLING............................................... 78 TABLE OF CONTENTS................................................ 78 PILOT PRESSURE SUPPLY........................................ 79 CHECKS AND ADJUSTMENTS OF PILOT PRESSURE..................... 85 CHECKING THE ACCUMULATOR FUNCTION............................ 87 TRAVEL PARKING BRAKE......................................... 89 FUNCTION CHECK OF TRAVEL PARKING BRAKE....................... 91 SLEW PARKING (HOUSE) BRAKE................................... 93 SECTION 6. COMPONENTS................................................ 96 TABLE OF CONTENTS................................................ 96 MAIN CONTROL BLOCKS AND HIGH PRESSURE FILTER................. 97 DISTRIBUTOR MANIFOLD......................................... 99 RESTRICTOR BLOCK.............................................101 ANTI CAVITATION VALVE BLOCK..................................103 PROPORTIONAL SOLENOID VALVE, PUMP REGULATION.................105 HIGH PRESSURE FILTER.........................................107 CONTROL BLOCKS AND VALVES ATTACHED........................... 96 PIPE BURST SAFETY VALVE......................................119 PRESSURE REDUCING VALVE......................................121 DIRECTIONAL SOLENOID VALVES..................................123 HYDRAULIC CYLINDER...........................................125 SECTION 7. MAIN HYDRAULIC PUMPS......................................126 ADJUSTMENTS/CHECKS FOR THE ELECTRONIC REGULATION.................126 TESTING THE ERM-MODULE, A32......................................134 TESTING THE ELL-MODULE, A34......................................138 TESTING THE PROPORTIONAL AMPLIFIER MODULE, A36...................142 SIMPLIFIED TROUBLESHOOTING OF THE ELECTRONIC CONTROL.............144 SECTION 8. OPERATING HYDRAULIC.......................................148 TABLE OF CONTENTS................................................148 HYDRAULIC FOR THE ATTACHMENT CYLINDER........................149 ADJUSTMENTS FOR ATTACHMENT CYLINDER HYDRAULIC................160 SLEW CIRCUIT, GENERAL........................................163 SLEW MOTOR...................................................167 SLEW GEAR AND HOUSE BRAKE....................................171 SLEW, FUNCTION...............................................179 CHECKS AND ADJUSTMENTS.......................................189 PIPE BURST SAFETY VALVE......................................197 ADJUSTMENT PROCEDURE.........................................199 TRAVEL CIRCUIT, GENERAL......................................203 ROTARY DISTRIBUTOR...........................................207 TRAVEL MOTORS................................................209 TRAVEL GEAR AND HOUSE BRAKE..................................213 TRAVEL FUNCTION..............................................217 ADJUSTMENTS/CHECKS...........................................223 SECTION 9. HYDRAULIC TRACK TENSION SYSTEM............................230 TABLE OF CONTENTS................................................230 HYDRAULIC TRACK TENSION SYSTEM...............................232 FUNCTION.................................................234 PRESSURE INCREASING VALVE................................238 PRESSURE RELIEF VALVE; PILOT OPERATED....................240 ADJUSTMENTS/PRESSURE CHECKS..............................242 SECTION 10. HINTS FOR READING THE CIRCUIT DIAGRAM....................250 TABLE OF CONTENTS................................................250 HINTS FOR READING THE CIRCUIT DIAGRAM........................251 LEGEND OF THE HYDRAULIC CIRCUIT DIAGRAM......................253 PRESSURE CHECK POINTS........................................261 HOW TO READ THE CIRCUIT DIAGRAM..............................265 SECTION 11. HINTS FOR THE ELECTRICAL CIRCUIT DIAGRAM.................268 TABLE OF CONTENTS................................................268 MARKING OF ELECTRICAL COMPONENETS IN THE CIRCUIT DIAGRAMS....270 SYMBOLS......................................................273 KOMATSU CIRCUIT DIAGRAMS, GENERAL INFORMATION................277 EXPLANATION OF THE DRAWING CONCEPT...........................279 LOCATION OF THE MAIN TERMINAL BOXES AND SOME COMPONENTS......282 READING A CIRCUIT DIAGRAM....................................284 ADJUSTMENTS..................................................288 COMPONENT LIST...............................................290 SECTION 12. PART 1 ELECTRONIC TEXT MONITORING SYSTEM................312 TABLE OF CONTENTS................................................312 INTRODUCTION.................................................314 FUNCTION.....................................................315 EFD-MODULE, FUNCTION AND TROUBLESHOOTING.....................320 SECTION 12. PART 2 ELECTRONIC TEXT MONITORING SYSTEM.................324 TABLE OF CONTENT.................................................324 INTRODUCTION.................................................326 FUNCTION.....................................................330 FREQUENCY/VOLTAGE CONVERTER(EFD-MODULE)......................336 HYDRAULIC PLAN...........................................................340 HYDRAULIC DIAGRAM - 897 973 40 (1/3).................................340 HYDRAULIC DIAGRAM - 897 973 40 (2/3).................................341 HYDRAULIC DIAGRAM - 897 973 40 (3/3).................................342 ELECTRIC PLAN............................................................343 Electrical Diagrams - 897 855 40 (1/39)..............................343 Electrical Diagrams - 897 855 40 (2/39)..............................344 Electrical Diagrams - 897 855 40 (3/39)..............................345 Electrical Diagrams - 897 855 40 (4/39)..............................346 Electrical Diagrams - 897 855 40 (5/39)..............................347 Electrical Diagrams - 897 855 40 (6/39)..............................348 Electrical Diagrams - 897 855 40 (7/39)..............................349 Electrical Diagrams - 897 855 40 (8/39)..............................350 Electrical Diagrams - 897 855 40 (9/39)..............................351 Electrical Diagrams - 897 855 40 (10/39).............................352 Electrical Diagrams - 897 855 40 (11/39).............................353 Electrical Diagrams - 897 855 40 (12/39).............................354 Electrical Diagrams - 897 855 40 (13/39).............................355 Electrical Diagrams - 897 855 40 (14/39).............................356 Electrical Diagrams - 897 855 40 (15/39).............................357 Electrical Diagrams - 897 855 40 (16/39).............................358 Electrical Diagrams - 897 855 40 (17/39).............................343 Electrical Diagrams - 897 855 40 (18/39).............................360 Electrical Diagrams - 897 855 40 (19/39).............................361 Electrical Diagrams - 897 855 40 (20/39).............................362 Electrical Diagrams - 897 855 40 (21/39).............................363 Electrical Diagrams - 897 855 40 (22/39).............................364 Electrical Diagrams - 897 855 40 (23/39).............................365 Electrical Diagrams - 897 855 40 (24/39).............................366 Electrical Diagrams - 897 855 40 (25/39).............................367 Electrical Diagrams - 897 855 40 (26/39).............................368 Electrical Diagrams - 897 855 40 (27/39).............................369 Electrical Diagrams - 897 855 40 (28/39).............................370 Electrical Diagrams - 897 855 40 (29/39).............................371 Electrical Diagrams - 897 855 40 (30/39).............................372 Electrical Diagrams - 897 855 40 (31/39).............................373 Electrical Diagrams - 897 855 40 (32/39).............................374 Electrical Diagrams - 897 855 40 (33/39).............................375 Electrical Diagrams - 897 855 40 (34/39).............................376 Electrical Diagrams - 897 855 40 (35/39).............................377 Electrical Diagrams - 897 855 40 (36/39).............................378 Electrical Diagrams - 897 855 40 (37/39).............................379 Electrical Diagrams - 897 855 40 (38/39).............................380 Electrical Diagrams - 897 855 40 (39/39).............................381
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]
