komatsu 6d125 series diesel engine shop manual sebe61500109 1 1

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komatsu 6d125 series diesel engine shop manual sebe61500109 3 1

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Komatsu 6D125 Series Diesel Engine Shop Manual SEBE61500109

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBE61500109
Format: PDF
Size: 29.0MB
Number of Pages: 424

Category: Komatsu Shop Manual PDF

Model List:
- 6D125 Series Diesel Engine

1. MAIN MENU
2. CONTENTS
3. GENERAL
3.1. GENERAL VIEW
3.2. SPECIFICATIONS
3.3. GENERAL ASSEMBLY DRAWING
3.4. ENGINE PERFORMANCE CURVE
3.5. WEIGHT TABLE
4. STRUCTURE AND FUNCTION
4.1. GENERAL STRUCTURE
4.2. INTAKE AND EXHAUST SYSTEM
4.2.1. INTAKE AND EXHAUST SYSTEM
4.2.2. TURBOCHARGER
4.3. ENGINE BODY
4.3.1. CYLINDER HEAD
4.3.2. VALVE SYSTEM
4.3.3. CYLINDER BLOCK
4.3.4. MAIN CIRCULATION PART
4.3.5. TIMING GEAR
4.3.6. FLYWHEEL AND FLYWHEEL HOUSING
4.4. LUBRICATION SYSTEM
4.4.1. LUBRICATION SYSTEM CHART
4.4.2. OIL PUMP
4.4.3. REGULATOR VALVE
4.4.4. OIL FILTER
4.4.5. OIL COOLER
4.5. FUEL SYSTEM
4.5.1. FUEL SYSTEM CHART
4.5.2. FUEL INJECTION PUMP
4.5.3. FUEL INJECTION NOZZLE
4.5.4. FUEL FILTER
4.5.5. MAGNETIC SWITCH (FUEL CUT SOLENOID)
4.6. COOLING SYSTEM
4.6.1. COOLING SYSTEM CHART
4.6.2. WATER PUMP
4.6.3. THERMOSTAT
4.6.4. CORROSION RESISTOR
4.7. ELECTRICAL SYSTEM
4.7.1. ALTERNATOR
4.7.2. STARTING MOTOR
4.7.3. ELECTRICAL INTAKE AIR HEATER
4.8. ACCESSORY
4.8.1. AIR COMPRESSOR
4.8.2. EXHAUST BRAKE
5. TESTING AND ADJUSTING
5.1. ENGINE BODY
5.1.1. ADJUSTING VALVE CLEARANCE
5.1.2. MEASURING COMPRESSION PRESSURE
5.2. FUEL SYSTEM
5.2.1. CHECKING AND ADJUSTING FUEL INJECTION TIMING
5.2.2. TESTING AND ADJUSTING FUEL CUT SOLENOID
5.2.3. ADJUSTING ENGINE STOP MOTOR CABLE
5.2.4. FUEL INJECTION PUMP CALIBRATION DATA
5.3. PERFORMANCE TEST
5.3.1. RUNIN STANDARD
5.3.2. PERFORMANCE TEST CRITERIA
5.3.3. TESTING AND ADJUSTING TOOL LIST
5.3.4. TESTING AND ADJUSTING DATA
5.4. TROUBLESHOOTING
5.4.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
5.4.2. METHOD OF USING TROUBLESHOOTING CHART
5.4.3. S1 Starting performance is poor (Starting always takes time)
5.4.4. S2 Engine does not start
5.4.4.1. Engine does not turn
5.4.4.2. Engine turns but no exhaust gas comes out (Fuel is not being injected)
5.4.4.3. Exhaust gas comes out but engine does not start (Fuel is being injected)
5.4.5. S3 Engine does not pick up smoothly (Followup is poor)
5.4.6. S4 Engine stops during operations
5.4.7. S5 Engine does not rotate smoothly (hunting)
5.4.8. S6 Engine lacks output (no power)
5.4.9. S7 Exhaust gas is black (incomplete combustion)
5.4.10. S8 Oil consumption is excessive (or exhaust gas is blue)
5.4.11. S9 Oil becomes contaminated quickly
5.4.12. S10 Fuel consumption is excessive
5.4.13. S11 Oil is in cooling water, or water spurts back, or water level goes down
5.4.14. S12 Oil pressure lamp lights up (drop in oil pressure)
5.4.15. S13 Oil level rises
5.4.16. S14 Water temperature becomes too high (overheating)
5.4.17. S15 Abnormal noise is made
5.4.18. S16 Vibration is excessive
6. DISASSEMBLY AND ASSEMBLY
6.0.1. DISASSEMBLY AND ASSEMBLY
7. MAINTENANCE STANDARD
7.1. INTAKE AND EXHAUST SYSTEM
7.1.1. TURBOCHARGER
7.2. ENGINE BODY
7.2.1. CYLINDER HEAD
7.2.2. VALVE AND VALVE GUIDE
7.2.3. ROCKER ARM SHAFT
7.2.4. CROSSHEAD
7.2.5. CYLINDER BLOCK
7.2.6. CYLINDER LINER
7.2.7. CRANKSHAFT
7.2.8. CAMSHAFT
7.2.9. CAM FOLLOWER AND PUSH ROD
7.2.10. PISTON, PISTON RING AND PISTON PIN
7.2.11. CONNECTING ROD
7.2.12. TIMING GEAR
7.2.13. FLYWHEEL AND FLYWHEEL HOUSING
7.2.14. VIBRATION DAMPER
7.3. COOLING SYSTEM
7.3.1. WATER PUMP AND THERMOSTAT
7.3.2. OIL COOLER
7.4. LUBRICATION SYSTEM
7.4.1. OIL PUMP
7.4.2. MAIN RELIEF VALVE
7.4.3. REGULATOR VALVE AND SAFETY VALVE
7.5. ACCESSORY
7.5.1. AIR COMPRESSOR
8. REPAIR AND REPLACEMENT OF PARTS
8.1. REPLACING VALVE SEAT INSERTS
8.2. REPLACING NOZZLE HOLDER SLEEVE
8.3. REPLACING VALVE GUIDE
8.4. REPLACING CROSS HEAD GUIDE
8.5. GRINDING THE VALVE
8.6. REPLACING CAM BUSHING
8.7. REPLACING FLYWHEEL RING GEAR
8.8. REPLACING CAM GEAR
8.9. PRESSURE TEST

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