Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Hydraulic Excavator Shop Manual SEBM032410

Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Hydraulic Excavator Shop Manual SEBM032410 - Image 2

Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Hydraulic Excavator Shop Manual SEBM032410 - Image 3

Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Hydraulic Excavator Shop Manual SEBM032410 - Image 4

Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Hydraulic Excavator Shop Manual SEBM032410 - Image 5

komatsu pc27mr 2 pc30mr 2 pc35mr 2 pc40mr 2 pc50mr 2 hydraulic excavator shop manual sebm032410 2

komatsu pc27mr 2 pc30mr 2 pc35mr 2 pc40mr 2 pc50mr 2 hydraulic excavator shop manual sebm032410 3

Komatsu PC27MR-2, PC30MR-2, PC35MR-2, PC40MR-2, PC50MR-2 Hydraulic Excavator Shop Manual SEBM032410

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM032410
Format: PDF
Size: 33.6MB
Number of Pages: 621

Category: Komatsu Shop Manual PDF

Model List:
- PC27MR-2 Hydraulic Excavator
- PC30MR-2 Hydraulic Excavator
- PC35MR-2 Hydraulic Excavator
- PC40MR-2 Hydraulic Excavator
- PC50MR-2 Hydraulic Excavator

1. COVER
2. CONTENTS
3. GENERAL
3.1. SPECIFICATION DIMENSION DRAWING
3.2. WORKING RANGE DRAWING
3.3. SPECIFICATIONS
3.4. WEIGHT TABLE
3.5. LUBRICANTS,FUEL AND COOLANT SPECIFICATIONS
4. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
4.2. COOLING SYSTEM
4.3. POWER TRAIN
4.4. SWING CIRCLE
4.5. SWING MACHINERY
4.6. HYDRAULIC COMPONENTS LAYOUT DRAWING
4.7. HYDRAULIC TANK
4.8. CENTER SWIVEL JOINT
4.9. TRAVEL MOTOR
4.10. HYDRAULIC CYLINDER
4.11. SOLENOID VALVE
4.12. MULTICONTROL VALVE
4.13. HYDRAULIC PUMP
4.14. CONTROL VALVE
4.15. CLSS
4.16. OPERATION FOR EACH FUNCTION AND VALVE
4.17. SWING MOTOR
4.18. PPC VALVE
4.19. WORK EQUIPMENT
4.20. DIMENSIONS OF EACH PART OF WORK EQUIPMENT
4.21. FLOOR
4.22. AIR CONDITIONER
4.23. ENGINE CONTROL
4.24. ELECTRIC CONTROL SYSTEM
4.25. COMPONENT PARTS OF SYSTEM
4.26. MONITOR SYSTEM
4.27. MONITOR PANEL
4.28. SENSORS
5. TESTING AND ADJUSTING
5.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
5.3. TESTING AND ADJUSTING
5.3.1. LIST OF TESTING,ADJUSTING, AND TROUBLESHOOTING TOOLS
5.3.2. MEASURING ENGINE SPEED
5.3.3. MEASUREMENT OF EXHAUST GAS COLOR
5.3.4. ADJUSTING VALVE CLEARANCE
5.3.5. MEASURING COMPRESSION PRESSURE
5.3.6. MEASURING ENGINE OIL PRESSURE
5.3.7. TESTING AND ADJUSTING FUEL INJECTION TIMING
5.3.8. TESTING AND ADJUSTING ALTERNATOR BELT TENSION
5.3.9. TESTING AND ADJUSTING AIR CONDITIONER COMPRESSOR BELT TENSION
5.3.10. ADJUSTING FUEL CONTROL LEVER
5.3.11. TESTING AND ADJUSTING TRACK SHOE TENSION
5.3.12. MEASUREMENT OF CLEARANCE IN SWING CIRCLE BEARINGS
5.3.13. MEASURING AND ADJUSTING OIL PRESSURES IN WORK EQUIPMENT, TRAVEL, BOOM SWING, SWING,AND BLADE CIRCUITS
5.3.14. MEASURING AND ADJUSTING LS DIFFERENTIAL PRESSURE
5.3.15. ADJUSTING PC VALVE
5.3.16. MEASURING CONTROL CIRCUIT OIL PRESSURE (OIL PRESSURE REDUCED BY SELF PRESSURE)
5.3.17. MEASURING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE
5.3.18. MEASURING SOLENOID VALVE OUTPUT PRESSURE
5.3.19. MEASURING PPC VALVE OUTPUT PRESSURE
5.3.20. ADJUSTING PPC VALVE
5.3.21. MEASURING SWING HOLDING BRAKE RELEASE PRESSURE
5.3.22. TESTING AND ADJUSTING TRAVEL DEVIATION
5.3.23. MEASUREMENT OF OIL LEAKAGE FROM WORK EQUIPMENT CYLINDER
5.3.24. BLEEDING AIR FROM EACH PART
5.3.25. RELEASING RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT
5.3.26. RELEASING RESIDUAL PRESSURE FROM HYDRAULIC TANK
5.3.27. PRESSURIZING HYDRAULIC TANK
5.3.28. HOW TO OPEN AND CLOSE (TILT) FLOOR
5.3.29. INSPECTION PROCEDURES FOR DIODE
5.4. TROUBLESHOOTING
5.4.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
5.4.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
5.4.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
5.4.4. CHECKS BEFORE TROUBLESHOOTING
5.4.5. CLASSIFICATION AND PROCEDURES OF TROUBLESHOOTING
5.4.6. TYPES AND LOCATIONS OF CONNECTORS
5.4.7. CONNECTOR ARRANGEMENT DIAGRAM
5.4.8. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
5.4.9. TADAPTERBOXES AND TADAPTER TABLE
5.4.10. TROUBLESHOOTING OF ELECTRICAL SYSTEM (EMODE)
5.4.11. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (HMODE)
5.4.12. TROUBLESHOOTING OF MONITOR PANEL SYSTEM (MMODE)
5.4.13. TROUBLESHOOTING OF ENGINE (SMODE)
6. DISASSEMBLY AND ASSEMBLY
6.1. HOW TO READ THIS MANUAL
6.2. PRECAUTIONS WHEN PERFORMING OPERATION
6.3. SPECIAL TOOL LIST
6.4. SKETCHES OF SPECIAL TOOLS
6.5. REMOVAL AND INSTALLATION OF FUEL INJECTION PUMP ASSEMBLY
6.6. REMOVAL AND INSTALLATION OF RADIATOR AND HYDRAULIC OIL COOLER ASSEMBLY
6.7. REMOVAL AND INSTALLATION OF ENGINE AND HYDRAULIC PUMP ASSEMBLY
6.8. REMOVAL AND INSTALLATION OF TRACK SHOE ASSEMBLY
6.9. DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY
6.10. DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING ASSEMBLY
6.11. DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY
6.12. DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY
6.13. REMOVAL AND INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY
6.14. DISASSEMBLY AND ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY
6.15. REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY
6.16. REMOVAL AND INSTALLATION OF SWING MOTOR AND SWING MACHINERY ASSEMBLY
6.17. DISASSEMBLY AND ASSEMBLY OF SWING MOTOR AND SWING MACHINERY ASSEMBLY
6.18. REMOVAL AND INSTALLATION OF WORK EQUIPMENT ASSEMBLY
6.19. REMOVAL AND INSTALLATION OF REVOLVING FRAME ASSEMBLY
6.20. REMOVAL AND INSTALLATION OF SWING CIRCLE ASSEMBLY
6.21. DISASSEMBLY AND ASSEMBLY OF CONTROL VALVE ASSEMBLY
6.22. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
6.23. REMOVAL AND INSTALLATION OF AIR CONDITIONER UNIT ASSEMBLY
6.24. REMOVAL AND INSTALLATION OF OPERATORS CAB GLASS (STUCK GLASS)
6.25. REMOVAL AND INSTALLATION OF FRONT WINDOW ASSEMBLY
7. OTHERS
7.1. HYDRAULIC CIRCUIT DIAGRAM PC27MR2
7.2. HYDRAULIC CIRCUIT DIAGRAM PC30MR2
7.3. HYDRAULIC CIRCUIT DIAGRAM PC35MR2
7.4. HYDRAULIC CIRCUIT DIAGRAM PC40MR,50MR2
7.5. HYDRAULIC CIRCUIT DIAGRAM PC40MR,50MR2 (ADDITIONAL ATTACHMENT CIRCUIT)
7.6. ELECTRICAL CIRCUIT DIAGRAM PC27MR,30MR2 (1/2)
7.7. ELECTRICAL CIRCUIT DIAGRAM PC27MR,30MR2 (2/2)
7.8. ELECTRICAL CIRCUIT DIAGRAM PC35MR2 (1/2)
7.9. ELECTRICAL CIRCUIT DIAGRAM PC35MR2 (2/2)
7.10. ELECTRICAL CIRCUIT DIAGRAM PC40MR,50MR2 (1/2)
7.11. ELECTRICAL CIRCUIT DIAGRAM PC40MR,50MR2 (2/2)

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