Komatsu 6D170-1 Series Diesel Engine Shop Manual SEBES6161000

Description

• Model List:
  • 6D170-1 Series Diesel Engine

• 1. COVER
• 2. CONTENTS
• 3. STRUCTURE AND FUNCTION
• 3.1. GENERAL STRUCTURE
• 3.2. INTAKE AND EXHAUST SYSTEM
• 3.2.1. INTAKE AND EXHAUST SYSTEM
• 3.2.2. MAIN CIRCULATION PART
• 3.2.3. TIMING GEAR
• 3.2.4. FLYWHEEL AND FLYWHEEL HOUSING
• 3.3. LUBRICATION SYSTEM
• 3.3.1. LUBRICATION SYSTEM CHART
• 3.3.2. OIL PUMP
• 3.3.3. OIL FILTER AND SAFETY VALVE
• 3.3.4. OIL COOLER
• 3.3.5. MAIN RELIEF VALVE
• 3.3.6. OIL COOLER BYPASS VALVE
• 3.3.7. PISTON COOLING VALVE
• 3.3.8. MECHANICAL PUMP
• 3.4. FUEL SYSTEM
• 3.4.1. FUEL SYSTEM CHART
• 3.4.2. FUEL INJECTION PUMP
• 3.4.3. FUEL INJECTION NOZZLE
• 3.4.4. FUEL INJECTION PUMP DRIVE
• 3.4.5. FUEL FILTER
• 3.4.6. FUEL SOLENOID
• 3.4.7. ENGINE STOP MOTOR
• 3.4.8. STARTING AID
• 3.5. COOLING SYSTEM
• 3.5.1. COOLING SYSTEM CHART
• 3.5.2. WATER PUMP
• 3.5.3. FAN DRIVE AND TENSION PULLEY
• 3.5.4. CORROSION RESISTOR
• 3.5.5. THERMOSTAT
• 3.6. ACCESSORY
• 3.6.1. AIR COMPRESSOR MOUNTING
• 3.6.2. AIR COMPRESSOR
• 3.7. ELECTRICAL SYSTEM
• 3.7.1. ALTERNATOR
• 3.7.2. STARTING MOTOR
• 4. TESTING AND ADJUSTING
• 4.1. FUEL SYSTEM
• 4.1.1. ADJUSTING FUEL SOLENOID
• 4.1.2. ADJUSTING ENGINE STOP MOTOR
• 4.1.3. ADJUSTING FUEL INJECTION PRESSURE
• 4.1.4. TESTING AND ADJUSTING TOOL LIST
• 4.2. TROUBLESHOOTING
• 4.2.1. METHOD OF READING TROUBLESHOOTING TABLE
• 4.2.2. TROUBLESHOOTING TABLE
• 4.2.2.1. STARTING DEFECTIVE OR BADNESS
• 4.2.2.2. ENGINE STOPPED DURING OPERATION
• 4.2.2.3. ENGINE RUNS ABNORMALLY
• 4.2.2.4. FUEL CONSUMPTION TOO HIGH
• 4.2.2.5. LACK OF POWER
• 4.2.2.6. EXHAUST GAS IS BLACK
• 4.2.2.7. EXHAUST GAS IS BLUE
• 4.2.2.8. OIL CONSUMPTION TOO HIGH
• 4.2.2.9. OIL LEVEL RISES
• 4.2.2.10. OIL QUICKLY BECOMES DIRTY
• 4.2.2.11. ENGINE OIL PRESSURE GAUGE INDICATOR FLUCTUATES ABNORMALLY
• 4.2.2.12. LACK OF OIL PRESSURE
• 4.2.2.13. OIL IN COOLING SYSTEM
• 4.2.2.14. WATER TEMPERATURE DOES NOT RISE
• 4.2.2.15. WATER TEMPERATURE RISES EXCESSIVELY
• 4.2.2.16. TOO MUCH VIBRATION
• 4.2.2.17. ABNORMAL NOISE EMITTED
• 4.2.2.18. EXCESSIVE WEAR OF ENGINE PARTS
• 4.2.2.19. ENGINE DOES NOT START BECAUSE OF FAULT IN ELECTRICAL SYSTEM
• 4.2.2.20. BATTERY DOES NOT CHARGE
• 5. DISASSEMBLY AND ASSEMBLY
• 5.1. GENERAL
• 5.1.1. DISASSEMBLY
• 5.1.2. ASSEMBLY
• 6. MAINTENANCE STANDARD
• 6.1. TURBOCHARGER
• 6.2. CYLINDER HEAD
• 6.3. VALVES AND VALVE GUIDE
• 6.4. CROSSHEAD AND CROSSHEAD GUIDE
• 6.5. PUSH ROD AND CAM FOLLOWER
• 6.6. PISTON, PISTON RING AND PISTON PIN
• 6.7. CONNECTING ROD
• 6.8. OIL PUMP
• 6.9. OIL PUMP RELIEF VALVE, PISTON COOLING VALVE AND OIL COOLER BYPASS VALVE
• 6.10. AIR COMPRESSOR
• 6.11. WATER PUMP
• 7. REPAIR AND REPLACEMENT OF PARTS
• 7.1. REPAIRING MOUNTING FACE OF CYLINDER HEAD BY GRINDING
• 7.2. REPLACING VALVE SEAT INSERTS
• 7.3. REPLACING NOZZLE HOLDER SLEEVE
• 7.4. REPLACING VALVE GUIDE
• 7.5. REPLACING CROSS HEAD GUIDE
• 7.6. GRINDING THE VALVE
• 7.7. GRINDING THE TOP SURFACE OF CYLINDER BLOCK
• 7.8. REPLACING MAIN METAL CAP
• 7.9. REPAIRING THE CRANKSHAFT
• 7.10. REPLACING CAM BUSHING
• 7.11. REPLACING CRANK GEAR
• 7.12. REPLACING CAM GEAR
• 7.13. REPLACING FLYWHEEL RING GEAR