Komatsu 108 Series Diesel Engine Shop Manual SEBE62210103
$40.00
- Type Of Manual: Shop Manual
- Manual ID: SEBE62210103
- Format: PDF
- Size: 16.5MB
- Number of Pages: 256
Category: Komatsu Shop Manual PDF
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Model List:
- 108 Series Diesel Engine
- 1. MAIN MENU
- 2. CONTENTS
- 3. GENERAL
- 3.1. SPECIFICATIONS
- 3.2. ENGINE PERFORMANCE CURVE
- 3.3. WEIGHT TABLE
- 4. STRUCTURE AND FUNCTION
- 4.1. GENERAL STRUCTURE
- 4.2. INTAKE AND EXHAUST SYSTEM
- 4.2.1. AFTERCOOLER
- 4.2.2. AIR CLEANER
- 4.2.3. ELECTRONIC DUST INDICATOR
- 4.2.4. TURBOCHARGER
- 4.3. ENGINE BODY
- 4.3.1. CYLINDER HEAD
- 4.3.2. CYLINDER BLOCK
- 4.3.3. MAIN REVOLVING SYSTEM
- 4.3.4. TIMING GEAR
- 4.3.5. VALVE SYSTEM
- 4.3.6. FLWHEEL AND FLYWHEEL HOUSING
- 4.4. LUBRICATION SYSTEM
- 4.4.1. LUBRICATION SYSTEM CHART
- 4.4.2. OIL PUMP
- 4.4.3. OIL FILTER (BUILTIN SAFETY VALVE)
- 4.4.4. 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. FUEL INJECTION PUMP DRIVE CASE
- 4.5.6. ENGINE STOP MOTOR
- 4.5.7. FUEL CUT SOLENOID
- 4.6. COOLING SYSTEM
- 4.6.1. COOLING SYSTEM CHART
- 4.6.2. THERMOSTAT
- 4.6.3. WATER PUMP
- 4.7. ELECTRICAL SYSTEM
- 4.7.1. WIRING DIAGRAM
- 4.7.2. ALTERNATOR
- 4.7.3. STARTING MOTOR
- 4.7.4. OIL PRESSURE SWITCH
- 4.7.5. RELAY SWITCH
- 4.7.6. GLOW PLUG
- 5. TESTING AND ADJUSTING
- 5.1. INTAKE AND EXHAUST SYSTEM
- 5.1.1. ADJUSTING VALVE CLEARANCE
- 5.2. ENGINE BODY
- 5.2.1. MEASURING COMPRESSION PRESSURE
- 5.3. FUEL SYSTEM
- 5.3.1. TESTING AND ADJUSTING FUEL INJECTION TIMING
- 5.3.2. ADJUSTMENT FUEL CUT SOLENOID LINK
- 5.3.3. PROCEDURE FOR ADJUSTING ENGINE STOP MOTOR CABLE
- 5.3.4. ADJUSTING ENGINE SPEED SENSOR (MECHANICAL GOVERNOR)
- 5.4. PERFORMANCE TEST
- 5.4.1. RUNIN STANDARD
- 5.4.2. PERFORMANCE TEST CRITERIA
- 5.5. TESTING AND ADJUSTING DATA
- 5.5.1. FUEL INJECTION PUMP CALIBRATION DATA
- 5.5.2. TESTING AND ADJUSTING TOOL LIST
- 5.5.3. STANDARD VALVE TABLE
- 5.6. TROUBLESHOOTING
- 5.6.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
- 5.6.2. METHOD OF USING TROUBLESHOOTING CHART
- 5.6.3. S1 Starting performance is poor (Starting always takes time)
- 5.6.4. S2 Engine does not start
- 5.6.4.1. Engine does not turn
- 5.6.4.2. Engine turns but no exhaust gas comes out
- 5.6.4.3. Exhaust gas comes out but engine does not start (Fuel is being injected)
- 5.6.5. S3 Engine does not pick up smoothly (Followup is poor)
- 5.6.6. S4 Engine stops during operations
- 5.6.7. S5 Engine does not rotate smoothly (hunting)
- 5.6.8. S6 Engine lacks output (no power)
- 5.6.9. S7 Exhaust gas is black (incomplete combustion)
- 5.6.10. S8 Oil consumption is excessive (or exhaust gas is blue)
- 5.6.11. S9 Oil becomes contaminated quickly
- 5.6.12. S10 Fuel consumption is excessive
- 5.6.13. S11 Oil is in cooling water, or water spurts back, or water level goes down
- 5.6.14. S12 Oil pressure lamp lights up (drop in oil pressure)
- 5.6.15. S13 Oil level rises
- 5.6.16. S14 Water temperature becomes too high (overheating)
- 5.6.17. S15 Abnormal noise is made
- 5.6.18. S16 Vibration is excessive
- 6. DISASSEMBLY AND ASSEMBLY
- 6.1. OVERALL DISASSEMBLY
- 6.2. OVERALL 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, PUSH ROD AND TAPPET
- 7.2.4. CYLINDER LINER
- 7.2.5. CYLINDER BLOCK
- 7.2.6. CRANKSHAFT
- 7.2.7. CAMSHAFT
- 7.2.8. PISTON, PISTON RING AND PISTON PIN
- 7.2.9. CONNECTING ROD
- 7.2.10. TIMING GEAR
- 7.2.11. FLYWHEEL AND FLYWHEEL HOUSING
- 7.3. LUBRICATION SYSTEM
- 7.3.1. OIL PUMP
- 7.3.2. REGULATOR VALVE
- 7.3.3. SAFETY VALVE
- 7.4. COOLING SYSTEM
- 7.4.1. WATER PUMP AND THERMOSTAT
- 8. REPAIR AND REPLACEMENT OF PARTS
- 8.1. REPAIRING MOUNTING FACE OF CYLINDER HEAD BY GRINDING
- 8.2. REPLACING VALVE SEAT INSERTS
- 8.3. PRESSURE TEST
- 8.4. REPLACING VALVE GUIDE
- 8.5. GRINDING THE VALVE
- 8.6. REPLACING CAM BUSHING
- 8.7. REPLACING CRANK GEAR
- 8.8. REPLACING CAM GEAR
- 8.9. REPLACING FLYWHEEL RING GEAR
- 8.10. REPLACING MAIN BEARING CAP
- 8.11. GRINDING CRANKSHAFT
- 8.12. REPLACING ENGINE REAR SEAL
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