komatsu pc27r 8 hydraulic excavator shop manual webm002900 1 2

komatsu pc27r 8 hydraulic excavator shop manual webm002900 2

komatsu pc27r 8 hydraulic excavator shop manual webm002900 3 2

komatsu pc27r 8 hydraulic excavator shop manual webm002900 4

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Komatsu PC27R-8 Hydraulic Excavator Shop Manual WEBM002900

$40.00

Type Of Manual: Shop Manual
Manual ID: WEBM002900
Format: PDF
Size: 19.4MB
Number of Pages: 250

Category: Komatsu Shop Manual PDF

Model List:
- PC27R-8 Hydraulic Excavator

0.1. HOW TO READ THE SHOP MANUAL
0.2. HOISTING INSTRUCTIONS
0.3. STANDARD TIGHTENING TORQUE
0.4. COATING MATERIALS
0.5. ELECTRIC WIRE CODE
0.6. WEIGHT TABLE
0.7. TABLE OF OIL AND COOLANT QUANTIES
1. STRUCTURE AND FUNCTION
1.1. POWER TRAIN
1.2. SWING CIRCLE
1.3. SWING MACHINERY
1.4. HYDRAULIC SYSTEM
1.5. HYDRAULIC CIRCUIT DIAGRAM
1.6. ELECTRICAL DIAGRAM (1/3)
1.7. ELECTRICAL DIAGRAM (2/3)
1.8. ELECTRICAL DIAGRAM (3/3)
2. TESTING AND ADJUSTING
2.1. NORMAL OR STANDARD TECHNICAL DATA
2.2. SPECIAL TOOLS
2.3. CHECKING THE ENGINE SPEED
2.4. ADJUSTMENT OF VALVE CLEARANCE
2.5. MEASUREMENT OF THE COMPRESSOR PRESSURE
2.6. CONTROL AND ADJUSTMENT OF THE TENSION OF THE FAN BELT
2.7. CONTROL AND ADJUSTMENT OF THE INJECTION TIMING
2.8. CONTROL AND ADJUSTMENT OF THE ACCELERATOR STROKE
2.9. ADJUSTMENTOF THE STROKE OF THE BLADE COMMAND LEVER
2.10. ADJUSTING THE FLEXIBLE CABLES
2.11. CONTROL AND ADJUSTMENT OF THE STROKE OF THE TRAVEL LEVER
2.12. ADJUSTMENT OF THE STROKE OF THE BOOM SWING COMMAND PEDAL
2.13. ADJUSTMENT OF THE PPC VALVE CLEARANCES
2.14. ADJUSTMENT OF THE RUBBER PAD AND SAFETY MICROSWITCH FOR SERVOCONTROL ENGAGEMENT
2.15. CONTROL AND ADJUSTMENTOF THE STROKE OF THE TRACKSHOE TENSION
2.16. CONTROL AND REGULATION OF THE PREEURES IN THE HYDRAULIC CIRCUTIS
2.17. CONTROL AND REGULATION OF THE LS DIFFERENTIAL PRESSURE AND ADJUSTMENT OF THE LS VALVE
2.18. REGULATION OF THE PC VALVE
2.19. CONTROL AND REGULATION O THE SERVOCONTROL POWER SUPPLY
2.20. ELIMINATION OF RESIDUAL PRESSURES PRESSURISATION OF THE TANK
2.21. BLEEDING AIR FROM THE HYDRAULIC CIRCUITS
2.22. CONTROL OF HYDRAULIC DRIFTS ANALYSIS OF THE CAUSES OF A DRIFT
2.23. CHECKING FOR ANY LEAKAGES INSIDE THE WORKING EQUIPMENT CYLINDERS
2.24. CHECKING FOR ANY LEAKAGES INSIDE THE SWING MOTOR
2.25. METHODS FOR TESTING FOR LEAKAGES INSIDE THE SWIVEL JOINT
3. REMOVAL AND INSTALLATION
3.1. HOW TO READ THE MANUAL
3.2. PRECAUTIONS TO BE TAKEN WHILE WORKING
3.3. WATER COOLANT PUMP
3.4. DIESEL FUEL TANK
3.4.1. REMOVAL
3.4.2. INSTALLATION
3.5. HYDRAULIC OIL TANK
3.5.1. REMOVAL
3.5.2. INSTALLATION
3.6. OILCOOLERRADIATOR GROUP
3.6.1. REMOVAL
3.6.2. INSTALLATION
3.7. ENGINEPUMP GROUP
3.8. ENGINEPUMP COUPLING
3.8.1. REMOVAL
3.8.2. INSTALLATION
3.9. SIDE LOWER PANELS
3.9.1. REMOVAL
3.9.2. INSTALLATION
3.10. INNER CONTROL VALVE BOX COVER
3.11. LEFTHAND PPC VALVE (ARMBUCKET)
3.11.1. REMOVAL
3.11.2. INSTALLATION
3.12. RIGHTHAND PPC VALVE (BOOMBUCKET)
3.12.1. REMOVAL
3.12.2. INSTALLATION
3.13. SERVOCONTROL SOLENOID GROUP
3.14. SWING MACHINERY
3.14.1. INSTALLATION
3.15. REVOLVING FRAME
3.16. RUBBER TRACK SHOES
3.16.1. REMOVAL
3.16.2. INSTALLATION
3.17. STEEL TRACKSHOES
3.18. IDLER AND RECOIL SPRING ASSEMBLY
3.18.1. REMOVAL
3.18.2. INSTALLATION
3.19. SPRING RECOIL AND THRUST CYLINDER GROUPS
3.20. BUCKET CYLINDER
3.20.1. REMOVAL
3.20.2. INSTALLATION
3.21. BOOM SWING CYLINDER
3.22. WORKING EQUIPMENT CYLINDERS
3.22.1. DISASSEMBLY
3.22.2. ASSEMBLY
3.23. UPPER WORKING EQUIPMENT
3.24. BOOM SWING SUPPORT
4. MAINTENANCE STANDARD
4.1. SWING CIRCLE
4.2. SWING MACHINERY
4.3. FINAL DRIVE
4.4. SPROCKET
4.5. TRACK FRAME AND RECOIL SPRING
4.6. PPC VALVE (FOR BOOM, ARM, BUCKET, SWING)
4.7. PPC VALVE (FOR HAMMER)
4.8. CYLINDER
4.9. WORK EQUIPMENT

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