Komatsu PC75R-2 Hydraulic Excavator Shop Manual WEBM004000

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Komatsu PC75R-2 Hydraulic Excavator Shop Manual WEBM004000 - Image 4

Komatsu PC75R-2 Hydraulic Excavator Shop Manual WEBM004000 - Image 5

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Komatsu PC75R-2 Hydraulic Excavator Shop Manual WEBM004000

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM004000
Format: PDF
Size: 9.9MB
Number of Pages: 364

Category: Komatsu Shop Manual PDF

Model List:
- PC75R-2 Hydraulic Excavator

1. MAIN MENU
2. COVER
3. CONTENTS
4. LIST OF REVISED PAGES
5. SAFETY
6. FOREWORD
7. HOW TO READ THE SHOP MANUAL
8. HOISTING INSTRUCTIONS
9. STANDARD TIGHTENING TORQUE
10. COATING MATERIALS
11. ELECTRIC WIRE CODE
12. WEIGHT TABLE
13. TABLE OF OIL COOLANT QUANTITIES
14. STRUCTURE AND FUNCTION
14.2. POWER TRAIN
14.3. TRACK FRAME
14.4. IDLER AND RECOIL SPRING
14.5. CARRIER ROLLER
14.6. TRACK ROLLER
14.7. TRACK SHOE
14.8. SWING CIRCLE
14.9. SWING MACHINERY
14.10. HYDRAULIC CIRCUIT DIAGRAM (STANDARD)
14.11. HYDRAULIC CIRCUIT DIAGRAM (2PIECE BOOM)
14.12. HYDRAULIC PUMP
14.13. SPOOL CONTROL VALVE (STANDARD)
14.14. SPOOL CONTROL VALVE (STANDARD2PIECE BOOM)
14.15. SWING MOTOR
14.16. CENTER SWIVEL JOINT
14.17. SERVOCONTROL FEED UNIT
14.18. ACCUMULATOR
14.19. PPC VALVE (WORK EQUIPMENT)
14.20. PPC VALVE (BLADE, BOOM SWING, 2PIECE BOOM)
14.21. TRAVEL PPC VALVE
14.22. BOOM AND ARM SAFETY VALVE
14.23. BLADE SAFETY VALVE
14.24. PIECE BOOM SAFETY VALVE
14.25. OVERLOAD SENSOR SWITCH
14.26. SOLENOID VALVE
14.27. ELECTRICAL DIAGRAM (1/3)
14.28. ELECTRICAL DIAGRAM (2/3)
14.29. ELECTRICAL DIAGRAM (3/3)
15. TESTING AND ADJUSTING
15.1. NORMAL OR STANDARD TECHNICAL DATA
15.2. SPECIAL TOOLS
15.3. MEASURING THE ENGINE SPEED
15.4. ADJUSTING VALVE CLEARANCE
15.5. MEASURING COMPRESSION PRESSURE
15.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
15.7. TESTING AND ADJUSTING FAN BELT TENSION
15.8. ADJUSTING THE STROKE OF THE ACCELERATOR LEVER
15.9. ADJUSTING PPC VALVE CLEARANCE
15.10. ADJUSTING THE SAFETY MICROSWITCH
15.11. MEASURING THE SWING CIRCLE AXIAL CLEARANCE
15.12. TESTING AND ADJUSTING TRACKSHOE TENSION
15.13. AIR BLEEDING FROM HYDRAULIC CIRCUITS
15.14. RELEASING RESIDUAL PRESSURE FROM THE CIRCUITS
15.15. CHECKING AND REGULATING PRESSURE IN THE HYDRAULIC CIRCUITS
15.16. TESTING AND SETTING OF MAIN VALVES
15.17. ADJUSTING PC VALVE
15.18. MEASURING LS DIFFERENTIAL PRESSURE AND ADJUSTING LS VALVE
15.19. CHECKING AND ADJUSTING PRESSURES IN THE SERVOCONTROL FEED UNIT
15.20. MEASURING PUMPS DELIVERY AND FLOW CONTROL STARTING POINT PUMP P1
15.21. MEASURING TRAVEL DEVIATION
15.22. ADJUSTING THE MAXIMUM SPEED OF THE TRAVEL MOTORS
15.23. MEASURING INNER OIL LEAKAGE OF TRAVEL MOTOR
15.24. ADJUSTING BOOM AND ARM SAFETY VALVES
15.25. ADJUSTING 2nd BOOM SAFETY VALVES
15.26. MEASURING AND SETTING OF PRESSURE SWITCH SIGNAL OVERLOAD OPERATION
15.27. MEASUREMENT OF INTERNAL OIL LEAKAGES IN THE SWING MOTOR
15.28. CHECKING FOR LEAKAGES INSIDE THE SWIVEL JOINT
15.29. ANALYSIS OF THE CAUSES OF HYDRAULIC DRIFTS
16. DISASSEMBLY AND ASSEMBLY
16.1. HOW TO READ THE MANUAL
16.2. PRECAUTIONS TO BE TAKEN WHEN WORKING
16.3. SPECIAL TOOLS
16.4. STARTER MOTOR
16.4.1. REMOVAL AND INSTALLATION
16.5. ALTERNATOR
16.5.1. REMOVAL AND INSTALLATION
16.6. INJECTION PUMP
16.6.1. REMOVAL
16.6.2. INSTALLATION
16.7. NOZZLE HOLDER
16.7.1. REMOVAL AND INSTALLATION
16.8. CYLINDER HEAD
16.8.1. REMOVAL
16.8.2. INSTALLATION
16.9. SEAT
16.9.1. REMOVAL AND INSTALLATION
16.10. CABIN
16.10.1. REMOVAL AND INSTALLATION
16.11. ENGINE HOOD
16.11.1. REMOVAL AND INSTALLATION
16.12. FRONT HOOD
16.12.1. REMOVAL AND INSTALLATION
16.13. HEATING FAN
16.13.1. REMOVAL AND INSTALLATION
16.14. HYDRAULIC OIL TANK
16.14.1. REMOVAL AND INSTALLATION
16.15. ENGINEPUMP GROUP
16.16. ENGINEPUMP COUPLING JOINT
16.16.1. REMOVAL AND INSTALLATION
16.17. MAIN PUMP INPUT SHAFT OIL SEAL
16.17.1. REMOVAL AND INSTALLATION
16.18. GEAR PUMP
16.18.1. REMOVAL AND INSTALLATION
16.19. SWIVEL JOINT
16.19.1. REMOVAL AND INSTALLATION
16.20. SWING MOTOR
16.20.1. REMOVAL AND INSTALLATION
16.21. SWING MACHINERY
16.21.1. REMOVAL AND INSTALLATION
16.21.2. DISASSEMBLY
16.21.3. ASSEMBLY
16.22. CONTROL VALVE
16.22.1. REMOVAL AND INSTALLATION
16.23. REVOLVING FRAME
16.23.1. REMOVAL
16.23.2. INSTALLATION
16.24. COUNTERWEIGHT
16.24.1. REMOVAL AND INSTALLATION
16.25. SWING CIRCLE
16.25.1. REMOVAL AND INSTALLATION
16.26. TRACK SHOES
16.26.1. REMOVAL AND INSTALLATION
16.27. SPROCKET ASSEMBLY
16.27.1. REMOVAL AND INSTALLATION
16.28. TRAVEL GEAR MOTOR
16.28.1. REMOVAL AND INSTALLATION
16.28.2. DISASSEMBLY
16.28.3. ASSEMBLY
16.29. BALL BEARING PRELOAD
16.29.1. ADJUSTING
16.30. AXIAL CLEARANCE ON TAPERED ROLLER BEARINGS
16.30.1. ADJUSTING
16.31. IDLER AND RECOIL SPRING ASSEMBLY
16.31.1. REMOVAL AND INSTALLATION
16.32. IDLER
16.32.1. DISASSEMBLY AND ASSEMBLY
16.33. RECOIL SPRING GROUP AND CYLINDER
16.33.1. DISASSEMBLY AND ASSEMBLY
16.34. TRACK ROLLER
16.34.1. REMOVAL AND INSTALLATION
16.35. CARRIER ROLLER
16.35.1. REMOVAL AND INSTALLATION
16.36. PPC VALVE (BOOMBUCKET)
16.36.1. REMOVAL
16.36.2. INSTALLATION
16.37. PPC VALVE (ARMSWING)
16.37.1. REMOVAL
16.37.2. INSTALLATION
16.38. BLADE PPC VALVE
16.38.1. REMOVAL AND INSTALLATION
16.39. TRAVEL PEDAL CONTROL
16.39.1. REMOVAL AND INSTALLATION
16.40. t BOOM SWING PEDAL CONTROL
16.40.1. REMOVAL AND INSTALLATION
16.41. BOOM CYLINDER (FOR 1PIECE BOOM)
16.41.1. REMOVAL AND INSTALLATION
16.42. BOOM CYLINDER (FOR 2PIECE BOOM)
16.42.1. REMOVAL
16.42.2. INSTALLATION
16.43. d BOOM CYLINDERS
16.43.1. REMOVAL
16.43.2. INSTALLATION
16.44. ARM CYLINDER
16.44.1. REMOVAL AND INSTALLATION
16.45. BUCKET CYLINDER
16.45.1. REMOVAL AND INSTALLATION
16.46. BOOM SWING CYLINDER
16.46.1. REMOVAL AND INSTALLATION
16.47. BLADE CYLINDER
16.47.1. REMOVAL AND INSTALLATION
16.48. WORK EQUIPMENT CYLINDERS
16.48.1. DISASSEMBLY
16.48.2. ASSEMBLY
16.49. WORK EQUIPMENT (FOR 1PIECE BOOM)
16.49.1. REMOVAL AND INSTALLATION
16.50. WORK EQUIPMENT (FOR 2PIECE BOOM)
16.50.1. REMOVAL
16.50.2. INSTALLATION
16.51. BUCKET
16.51.1. REMOVAL AND INSTALLATION
16.52. BOOM (FOR 1PIECE BOOM)
16.52.1. REMOVAL AND INSTALLATION
16.53. t BOOM
16.53.1. REMOVAL
16.53.2. INSTALLATION
16.54. SWING BRACKET
16.54.1. REMOVAL AND INSTALLATION
16.55. BLADE
16.55.1. REMOVAL AND INSTALLATION
17. MAINTENANCE STANDARD
17.1. SWING MACHINERY
17.2. SERVOCONTROL FEED UNIT
17.3. TRAVEL PPC VALVE
17.4. PPC VALVE
17.5. BLADE SAFETY VALVE
17.6. CYLINDERS
17.7. WORK EQUIPMENT (1PIECE BOOM)
17.8. WORK EQUIPMENT (2PIECE BOOM)

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