komatsu pc15mr 1 shop manual sebm019002 1

komatsu pc15mr 1 shop manual sebm019002 2

komatsu pc15mr 1 shop manual sebm019002 3

komatsu pc15mr 1 shop manual sebm019002 4

komatsu pc15mr 1 shop manual sebm019002 5

Komatsu PC15MR-1 Shop Manual SEBM019002

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM019002
Format: PDF
Size: 55.4MB
Number of Pages: 261

Category: Komatsu Shop Manual PDF

Model List:
- PC15MR-1

1. COVER
2. CONTENTS
3. GENERAL
3.1. GENERAL ASSEMBLY DRAWING
3.2. SPECIFICATIONS
3.3. WEIGHT TABLE
3.4. LIST OF LUBRICANT AND WATER
4. STRUCTURE AND FUNCTION
4.1. SWING CIRCLE
4.2. TRACK FRAME, RECOIL SPRING
4.3. HYDRAULIC EQUIPMENT LAYOUT
4.4. HYDRAULIC TANK
4.5. HYDRAULIC PUMP
4.6. CONTROL VALVE
4.7. CLSS
4.8. CENTER SWIVEL JOINT
4.9. SWING MOTOR
4.10. TRAVEL MOTOR
4.11. VALVE CONTROL
4.12. PPC VALVE
4.13. PPC LOCK SOLENOID VALVE
4.14. TRAVEL 2SPEED SELECTER VALVE
4.15. ELECTRIC WIRING DIAGRAM
4.16. MONITOR SYSTEM
5. TESTING AND ADJUSTING
5.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
5.3. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
5.4. TESTING AND ADJUSTING
5.4.1. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
5.4.2. MEASURING ENGINE SPEED
5.4.3. MEASURING EXHAUST COLOR
5.4.4. ADJUSTING VALVE CLEARANCE
5.4.5. MEASURING COMPRESSION PRESSURE
5.4.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
5.4.7. MEASURING ENGINE OIL PRESSURE
5.4.8. TESTING AND ADJUSTING FAN BELT TENSION
5.4.9. ADJUSTING FUEL CONTROL LEVER
5.4.10. MEASURING SPROCKET WEAR
5.4.11. TESTING AND ADJUSTING TRACK SHOE TENSION
5.4.12. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
5.4.13. TESTING AND ADJUSTING LS DIFFERENTIAL PRESSURE
5.4.14. ADJUSTING PC VALVE SPRING
5.4.15. TESTING AND ADJUSTING CONTROL CIRCUIT PRESSURE
5.4.16. TESTING PPC LOCK VALVE
5.4.17. TESTING PPC VALVE OUTPUT PRESSURE AND SWING HOLDING BRAKE INLET PORT PRESSURE
5.4.18. ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
5.4.19. TESTING AND ADJUSTING TRAVEL DEVIATION
5.4.20. MEASURING OIL LEAKAGE INSIDE WORK EQUIPMENT CYLINDER
5.4.21. RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT
5.4.22. RELEASING REMAINING PRESSURE FROM HYDRAULIC TANK
5.4.23. PRESSURIZING HYDRAULIC TANK
5.4.24. BLEEDING AIR
5.5. TROUBLESHOOTING
5.5.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
5.5.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
5.5.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
5.5.4. CHECKS BEFORE TROUBLESHOOTING
5.5.5. CONNECTOR TYPES AND MOUNTING LOCATIONS
5.5.6. CONNECTOR PIN ALLOCATION DRAWING
5.5.7. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
5.5.8. METHOD OF USING TROUBLESHOOTING CHARTS
5.5.9. TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
5.5.9.1. EMODE RELATED ELECTRICAL CIRCUIT DIAGRAM
5.5.9.2. E1 ENGINE DOES NOT START
5.5.9.2.1. WHEN STARTING MOTOR DOES NOT TURN (STARTING SYSTEM)
5.5.9.2.2. WHEN STARTING MOTOR TURNS (ENGINE STOP SOLENOID SYSTEM)
5.5.9.3. E2 ENGINE DOES NOT STOP
5.5.9.4. E3 WORK EQUIPMENT DOES NOT MOVE EVEN WHEN WORK EQUIPMENT LOCK LEVER IS CANCELED
5.5.9.5. E4 WORK EQUIPMENT MOVES EVEN WHEN WORK EQUIPMENT LOCK LEVER IS LOCKED
5.5.9.6. E5 TRAVEL ALARM DOES NOT SOUND
5.5.10. TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEM (H MODE)
5.5.10.1. TABLE OF FAILURE MODES AND CAUSES
5.5.10.2. H1 SPEEDS OF ALL WORK EQUIPMENT, SWING, TRAVEL ARE SLOW OR LACK POWER
5.5.10.3. H2 THERE IS EXCESSIVE DROP IN ENGINE SPEED, OR ENGINE STALLS
5.5.10.4. H3 NO WORK EQUIPMENT, TRAVEL, SWING MOVE
5.5.10.5. H4 ABNORMAL NOISE GENERATED (FROM AROUND PUMP)
5.5.10.6. H5 FINE CONTROL ABILITY IS POOR OR RESPONSE IS POOR
5.5.10.7. H6 BOOM IS SLOW OR LACKS POWER
5.5.10.8. H7 ARM IS SLOW OR LACKS POWER
5.5.10.9. H8 BUCKET IS SLOW OR LACKS POWER
5.5.10.10. H9 BOOM SWING IS SLOW OR LACKS POWER
5.5.10.11. H10 BLADE IS SLOW OR LACKS POWER
5.5.10.12. H11 BOOM, ARM, BUCKET DO NOT MOVE (BOOM SWING, BLADE, TRAVEL AND SWING ARE NORMAL)
5.5.10.13. H12 EXCESSIVE HYDRAULIC DRIFT (BOOM, ARM, BUCKET, BOOM SWING, BLADE)
5.5.10.13.1. BOOM, BUCKET, BOOM SWING, BLADE
5.5.10.14. H13 EXCESSIVE TIME LAG (ENGINE AT LOW IDLING)
5.5.10.14.1. BOOM, ARM
5.5.10.14.2. BUCKET
5.5.10.15. H14 IN COMPOUND OPERATIONS, WORK EQUIPMENT WITH LARGER LOAD IS SLOW
5.5.10.16. H15 TRAVEL DEVIATION
5.5.10.16.1. DEVIATION IN NORMAL TRAVEL
5.5.10.16.2. DEVIATION WHEN STARTING
5.5.10.17. H16 TRAVEL SPEED IS SLOW OR LACKS POWER
5.5.10.18. H17 STEERING DOES NOT TURN EASILY
5.5.10.19. H18 TRAVEL SPEED DOES NOT SWITCH
5.5.10.20. H19 TRAVEL DOES NOT MOVE (ONE SIDE ONLY)
5.5.10.21. H20 SWING SPEED IS SLOW OR LACKS POWER
5.5.10.21.1. SPEED IS SLOW OR LACKS POWER IN BOTH DIRECTIONS
5.5.10.21.2. SPEED IS SLOW OR LACKS POWER IN ONE DIRECTION ONLY
5.5.10.22. H21 DOES NOT SWING
5.5.10.22.1. DOES NOT SWING IN EITHER DIRECTION
5.5.10.22.2. DOES NOT SWING IN ONE DIRECTION ONLY
5.5.10.23. H22 SWING ACCELERATION IS POOR
5.5.10.23.1. ACCELERATION IS POOR IN BOTH DIRECTIONS
5.5.10.23.2. ACCELERATION IS POOR IN ONE DIRECTION ONLY
5.5.10.24. H23 EXCESSIVE OVERRUN WHEN STOPPING SWING
5.5.10.24.1. OVERRUN WHEN STOPPING IS EXCESSIVE IN BOTH DIRECTIONS
5.5.10.24.2. OVERRUN WHEN STOPPING IS EXCESSIVE IN ONE DIRECTION ONLY
5.5.10.25. H24 EXCESSIVE SHOCK WHEN STOPPING SWING (IN ONE DIRECTION ONLY)
5.5.10.26. H25 EXCESSIVE ABNORMAL NOISE WHEN STOPPING SWING
5.5.10.27. H26 EXCESSIVE HYDRAULIC DRIFT OF SWING
5.5.11. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)
5.5.11.1. ELECTRICAL CIRCUIT DIAGRAM FOR M MODE RELATED PARTS
5.5.11.2. M1 ABNORMALITY IN ENGINE OIL PRESSURE CAUTION LAMP SYSTEM
5.5.11.2.1. LAMP DOES NOT LIGHT UP WHEN STARTING SWITCH IS TURNED ON
5.5.11.2.2. LAMP LIGHTS UP WHEN ENGINE IS RUNNING (ENGINE OIL PRESSURE IS NORMAL)
5.5.11.3. M2 ABNORMALITY IN CHARGE CAUTION LAMP SYSTEM
5.5.11.3.1. LAMP DOES NOT LIGHT UP WHEN STARTING SWITCH IS TURNED ON
5.5.11.3.2. LAMP LIGHTS UP WHEN ENGINE IS RUNNING (BATTERY CHARGE IS NORMAL)
5.5.11.4. M3 ABNORMALITY IN ENGINE WATER TEMPERATURE CAUTION LAMP SYSTEM
5.5.11.4.1. LAMP DOES NOT STAY LIGHTED UP FOR 3 SECONDS WHEN STARTING SWITCH IS TURNED ON
5.5.11.4.2. LAMP DOES NOT GO OUT AFTER STARTING SWITCH HAS BEEN AN ON FOR 3 SECONDS
5.5.11.4.3. LAMP LIGHTS UP WHEN ENGINE IS RUNNING (ENGINE WATER TEMPERATURE IS NORMAL)
5.5.11.5. M4 ABNORMALITY IN PREHEATING PILOT LAMP
5.5.11.5.1. LAMP DOES NOT LIGHT UP WHEN STARTING SWITCH IS TURNED TO HEAT
5.5.11.5.2. LAMP DOES NOT GO OUT WHEN STARTING SWITCH IS AT HEAT AND PREHEATING TIME (APPROX. 18 SEC.) IS COMPLETED
5.5.11.5.3. LAMP LIGHTS UP WHEN STARTING SWITCH IS AT POSITION OTHER THAN HEAT
5.5.11.6. M5 ABNORMALITY IN FUEL GAUGE SYSTEM
5.5.11.6.1. GAUGE DOES NOT GO UP FROM E WHEN FUEL IS ADDED TO FUEL TANK
5.5.11.6.2. GAUGE DOES NOT GO DOWN FROM F EVEN WHEN THERE IS NO FUEL IN FUEL TANK
5.5.11.6.3. FUEL LEVEL DOES NOT MATCH GAUGE DISPLAY
5.5.11.7. M6 ABNORMALITY IN SERVICE METER SYSTEM
5.5.11.7.1. SERVICE METER DOES NOT ADVANCE WHEN STARTING SWITCH IS AT ON
5.5.11.7.2. SERVICE METER ADVANCES WHEN STARTING SWITCH IS AT OFF
5.5.11.7.3. PILOT LAMP DOES NOT FLASH WHEN SERVICE METER IS ADVANCING
5.5.11.8. M7 ABNORMALITY IN NIGHT LIGHTING SYSTEM
5.5.11.8.1. NIGHT LIGHTING DOES NOT LIGHT UP WHEN LAMP SWITCH IS TURNED ON
5.5.11.8.2. NIGHT LIGHTING LIGHTS UP WHEN LAMP SWITCH IS TURNED OFF
6. DISASSEMBLY AND ASSEMBLY
6.1. METHOD OF USING MANUAL
6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
6.3. SPECIAL TOOL LIST
6.4. ENGINE AND HYDRAULIC PUMP
6.4.1. REMOVAL
6.4.2. INSTALLATION
6.5. CENTER SWIVEL JOINT
6.6. REVOLVING FRAME
6.7. HYDRAULIC CYLINDER
6.7.1. ASSEMBLY
7. MAINTENANCE STANDARD
7.1. SWING CIRCLE
7.2. TRACK FRAME, RECOIL SPRING
7.3. CENTER SWIVEL JOINT
7.4. SWING MOTOR
7.5. TRAVEL MOTOR
7.6. PPC VALVE
7.7. HYDRAULIC CYLINDER
7.8. WORK EQUIPMENT
8. OTHERS
8.1. HYDRAULIC CIRCUIT DIAGRAM (VARIABLE GAUGE TYPE)
8.2. HYDRAULIC CIRCUIT DIAGRAM (FIXED GAUGE TYPE)
8.3. ELECTRIC CIRCUIT DIAGRAM (SERIAL NO. 1000110634)
8.4. ELECTRIC CIRCUIT DIAGRAM (SERIAL NO. 10635 AND UP)

Rate this product