Description
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Model List:
- 12V170-1 Diesel Engine
- 0.1. ENGINE PERFORMANCE CURVE
- 0.2. WEIGHT TABLE
- 1. STRUCTURE AND FUNCTION
- 1.1. GENERAL STRUCTURE
- 1.2. INTAKE AND EXHAUST SYSTEM
- 1.2.1. CYLINDER BLOCK
- 1.2.2. MAIN REVOLVING PART
- 1.2.3. TIMING GEAR
- 1.2.4. FLYWHEEL AND FLYWHEEL HOUSING
- 1.3. LUBRICATION SYSTEM
- 1.3.1. LUBRICATION SYSTEM CHART (With bypass filter)
- 1.3.2. OIL PUMP
- 1.3.3. OIL FILTER
- 1.3.4. OIL COOLER
- 1.3.5. OIL COOLER BYPASS VALVE
- 1.3.6. PISTON COOLING VALVE
- 1.3.7. MECHANICAL PUMP
- 1.4. FUEL SYSTEM
- 1.4.1. FUEL SYSTEM CHART
- 1.4.2. FUEL INJECTION PUMP
- 1.4.3. FEED PUMP
- 1.4.4. FUEL INJECTION NOZZLE
- 1.4.5. FUEL INJECTION PUMP DRIVE
- 1.4.6. FUEL FILTER
- 1.4.7. INJECTION PUMP RACK CONTROLLER
- 1.4.8. AUTOMATIC TIMER
- 1.4.9. FUEL SOLENOID
- 1.4.10. ENGINE STOP MOTOR
- 1.5. COOLING SYSTEM
- 1.5.1. COOLING SYSTEM CHART
- 1.5.2. WATER PUMP
- 1.5.3. WATER PUMP DRIVE
- 1.5.4. FAN DRIVE AND TENSION PULLEY
- 1.5.5. CORROSION RESISTOR
- 1.5.6. THERMOSTAT
- 1.6. ACCESSORY
- 1.6.1. AIR COMPRESSOR MOUNTING
- 1.6.2. AIR COMPRESSOR
- 1.6.3. ALTERNATOR WITH REGULATOR
- 1.6.4. STARTING MOTOR
- 1.6.5. AIR STARTING MOTOR
- 2. TESTING AND ADJUSTING
- 2.1. COOLING SYSTEM
- 2.1.1. CHECKING AND ADJUSTING FAN BELT TENSION
- 2.1.2. CHECKING AND ADJUSTING ALTERNATOR BELT TENSION
- 2.2. ENGINE BODY
- 2.2.1. ADJUSTING VALVE CLEARANCE
- 2.2.2. MEASURING COMPRESSION PRESSURE
- 2.2.3. MEASURING BLOWBY
- 2.3. FUEL SYSTEM
- 2.3.1. TESTING AND ADJUSTING FUEL INJECTION TIMING
- 2.3.2. ADJUSTING FUEL INJECTION PUMP RACK LINKAGE
- 2.3.3. ADJUSTING ENGINE STOP MOTOR
- 2.3.4. ADJUSTING ENGINE SPEED SENSOR
- 2.3.5. ADJUSTING FUEL INJECTION PRESSURE (VALVE CRACKING PRESSURE)
- 2.3.6. FUEL INJECTION PUMP CALIBRATION DATA
- 2.4. PERFORMANCE TEST
- 2.4.1. RUNIN STANDARD
- 2.4.2. PERFORMANCE TEST CRITERIA
- 2.4.3. TESTING AND ADJUSTING DATA
- 2.4.4. TESTING AND ADJUSTING TOOL LIST
- 2.5. TROUBLESHOOTING
- 2.5.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
- 2.5.2. METHOD OF USING TROUBLESHOOTING CHART
- 2.5.3. S1 Starting performance is poor (Starting always takes time)
- 2.5.4. S2 Engine does not start
- 2.5.4.1. Engine does not turn
- 2.5.4.2. Engine turns but no exhaust smoke comes out (Fuel is not being injected)
- 2.5.4.3. Exhaust smoke comes out but engine does not start (Fuel is being injected)
- 2.5.5. S3 Engine does not pickup smoothly (Followup is poor)
- 2.5.6. S4 Engine stops during operations
- 2.5.7. S5 Engine does not rotate smoothly (Hunting)
- 2.5.8. S6 Engine lacks output (No power)
- 2.5.9. S7 Exhaust smoke is black (Incomplete combustion)
- 2.5.10. S8 Oil consumption is excessive (Or exhaust smoke is blue)
- 2.5.11. S9 Oil becomes contaminated quickly
- 2.5.12. S10 Fuel consumption is excessive
- 2.5.13. S11 Oil is in cooling water, or water spurts back, or water level goes down
- 2.5.14. S12 Oil pressure caution lamp lights up (Drop in oil pressure)
- 2.5.15. S13 Oil level rises
- 2.5.16. S14 Water temperature becomes too high (Overheating)
- 2.5.17. S15 Abnormal noise is made
- 2.5.18. S16 Vibration is excessive
- 3. DISASSEMBLY AND ASSEMBLY
- 3.1. DISASSEMBLY
- 3.2. ASSEMBLY
- 4. MAINTENANCE STANDARD
- 4.1. INTAKE AND EXHAUST SYSTEM
- 4.1.1. TURBOCHARGER
- 4.2. COOLING SYSTEM
- 4.2.1. WATER PUMP
- 4.3. ENGINE BODY
- 4.3.1. CYLINDER HEAD
- 4.3.2. VALVES AND VALVE GUIDE
- 4.3.3. CROSSHEAD AND CROSSHEAD GUIDE
- 4.3.4. ROCKER ARM SHAFT
- 4.3.5. PUSH ROD AND CAM FOLLOWER
- 4.3.6. FLYWHEEL, FLYWHEEL HOUSING
- 4.4. LUBRICATION SYSTEM
- 4.4.1. OIL PUMP
- 4.4.2. MAIN RELIEF VALVE, PISTON COOLING VALVE AND OIL COOLER BYPASS VALVE
- 4.5. COOLING SYSTEM
- 4.5.1. WATER PUMP
- 5. REPAIR AND REPLACEMENT OF PARTS
- 5.1. CYLINDER HEAD
- 5.1.1. TESTING AND INSPECTING
- 5.1.2. REPAIRING MOUNTING FACE OF CYLINDER HEAD BY GRINDING
- 5.1.3. REPLACING VALVE SEAT INSERTS
- 5.1.4. REPLACING NOZZLE HOLDER SLEEVE
- 5.1.5. REPLACING VALVE GUIDE
- 5.1.6. REPLACING CROSS HEAD GUIDE
- 5.1.7. GRINDING THE VALVE
- 5.2. CYLINDER BLOCK
- 5.2.1. TESTING AND INSPECTING
- 5.2.2. GRINDING THE TOP SURFACE OF CYLINDER BLOCK
- 5.2.3. REPLACING MAIN METAL CAP
- 5.2.4. REPLACING CAM BUSHING
- 5.2.5. CRANKSHAFT
- 5.2.6. REPAIRING THE CRANKSHAFT
- 5.2.7. CONNECTING ROD
- 5.2.8. REPLACING THE CAM GEAR
- 5.2.9. REPLACING FLYWHEEL RING GEAR
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