komatsu pc88mr 6 hydraulic excavator shop manual webm007200 1

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Komatsu PC88MR-6 Hydraulic Excavator Shop Manual WEBM007200

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM007200
Format: PDF
Size: 32.8MB
Number of Pages: 328

Category: Komatsu Shop Manual PDF

Model List:
- PC88MR-6 Hydraulic Excavator

1. CONTENTS
2. REVISED PAGES
3. k SAFETY
4. FOREWORD
5. HOW TO READ THE SHOP MANUAL
6. HOISTING INSTRUCTIONS
7. STANDARD TIGHTENING TORQUE
8. COATING MATERIALS
9. ELECTRIC
10. WEIGHT TABLE
11. TABLE OF OIL AND COOLANT QUANTITIES
12. CONVERSION TABLE
13. STRUCTURE, FUNCTION ANDMAINTENANCE STANDARD
13.1. POWER TRAIN
13.2. SWING CIRCLE
13.3. SWING MACHINERY
13.4. TRACK FRAME AND IDLER CUSHION
13.5. WORK EQUIPMENT CYLINDER
13.6. SOLENOID VALVE GROUP
13.7. TRAVEL PPC VALVE
13.8. BLADE, BOOM SWING, 2PIECE BOOM PPC VALVES
13.9. EQUIPMENT
14. TESTING AND ADJUSTMENTS
14.1. NORMAL OR STANDARD TECHNICAL DATA
14.2. PUMP FEATURES
14.3. CHECK POSITIONS
14.4. SPECIAL TOOLS
14.5. MEASURING THE ENGINE SPEED
14.6. CHECKING THE EXHAUST SMOKE COLOUR
14.7. ADJUSTING VALVE CLEARANCE
14.8. CHECKING COMPRESSION PRESSURE
14.9. TESTING AND ADJUSTING FUEL INJECTION TIMING
14.10. CHECKING ENGINE OIL PRESSURE
14.11. ADJUSTING CHECKING FUEL CONTROL LEVER LINKAGE
14.12. ADJUSTING THE TACHOMETER SENSOR
14.13. CHECKING AND CALIBRATING PRESSURE IN THE SECONDARY VALVES
14.14. CHECKING AND ADJUSTING THE LS (Load Sensing) VALVE
14.15. ADJUSTING PC VALVE
14.16. CHECKING TVCEPC SOLENOID VALVE OUTPUT PRESSURE
14.17. CHECKING SERVOCONTROL CIRCUIT PRESSURE
14.18. CHECKING PPC VALVE DELIVERY PRESSURE
14.19. CHECKING SOLENOID VALVE OUTPUT PRESSURE
14.20. ADJUSTING BOOM SAFETY VALVE
14.21. ADJUSTING PPC VALVE CLEARANCE
14.22. MEASURING TRAVEL DEVIATION
14.23. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
14.24. METHODS FOR TESTING FOR LEAKAGES INSIDE THE SWIVEL JOINT
14.25. ELIMINATING PRESSURES FROM CIRCUITS
14.26. MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
14.27. TESTING AND ADJUSTING TRACK SHOE TENSION
14.28. AIR BLEEDING FROM HYDRAULIC CIRCUITS
14.29. POTENTIOMETER REPLACEMENT PROCEDURE
14.30. TESTING THE AIRCONDITIONING UNIT
14.31. EMPTYING THE AIRCONDITIONING UNIT
15. REMOVAL AND INSTALLATION
15.1. HOW TO READ THE MANUAL
15.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
15.3. COMPLETE HYDRAULIC PUMP
15.3.1. Removal
15.3.2. Installation
15.4. SERVOCONTROL PUMP
15.5. COMPLETE RADIATOR AND AIR CONDITIONING CONDENSER
15.5.1. Removal
15.5.2. Installation
15.6. SWING MOTOR AND REDUCTION GEAR
15.7. SWING REDUCTION GEAR
15.7.1. Disassembly and assembly
15.8. EQUIPMENT PPC VALVES
15.8.1. Assembly
15.9. TRAVEL PPC VALVE
15.9.1. Removal
15.9.2. Installation
15.9.3. Assembly
15.10. ADDITIONAL EQUIPMENT AND BOOM SWING PPC VALVE
15.10.1. Removal
15.10.2. Installation
15.11. BLADE PPC VALVE
15.11.1. Removal
15.11.2. Installation
15.12. ACCELERATOR ASSEMBLY
15.13. SAFETY MICROSWITCH
15.13.1. Removal
15.13.2. Installation
15.14. HYDRAULIC OIL TANK
15.15. EVAPORATOR UNIT
15.16. REVOLVING FRAME
15.16.1. Removal
15.16.2. Installation
15.17. EQUIPMENT (1piece boom version)
15.17.1. Removal
15.17.2. Installation
15.18. UPPER EQUIPMENT (2piece boom version)
15.18.1. Removal
15.18.2. Installation
15.19. BOOM CYLINDER (For 1piece boom)
15.19.1. Removal
15.19.2. Installation
15.20. BOOM CYLINDER (version with 2piece boom)
15.21. BUCKET CYLINDER
15.21.1. Removal
15.21.2. Installation
15.22. BOOM SWING CYLINDER
15.23. PIECE BOOM CYLINDER
15.24. COMPLETE TRAVEL ASSEMBLY
15.24.1. Removal
15.24.2. Installation
15.25. TRACK SHOE IDLER
15.25.1. Assembly
15.26. BUMPER SPRING
15.26.1. Disassembly
15.26.2. Assembly
15.27. LOWER IDLER ROLLERS
15.27.1. Disassembly
15.27.2. Assembly
16. OTHER
16.1. HYDRAULIC CIRCUIT DIAGRAM (STANDARD)
16.2. ELECTRICAL CIRCUIT DIAGRAM

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