Komatsu 70E-5, 76E-5 Series Diesel Engine Shop Manual SEBM037701

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Komatsu 70E-5, 76E-5 Series Diesel Engine Shop Manual SEBM037701

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM037701
Format: PDF
Size: 35.3MB
Number of Pages: 144

Category: Komatsu Shop Manual PDF

Model List:
- 70E-5 Series Diesel Engine
- 76E-5 Series Diesel Engine

1. COVER
2. CONTENTS
3. GENERAL
3.1. SPECIFICATIONS
3.2. ENGINE EXTERNAL VIEWS
3.3. STRUCTURAL DESCRIPTION
4. INSPECTION AND ADJUSTMENT
4.1. PERIODIC MAINTENANCE SCHEDULE
4.2. PERIODIC INSPECTION AND MAINTENANCE PROCEDURE
4.2.1. CHECK BEFORE DAILY OPERATION
4.2.2. INSPECTION AFTER INITIAL 50 HOURS OPERATION
4.2.3. INSPECTION EVERY 50 HOURS
4.2.4. INSPECTION EVERY 250 HOURS OR 3 MONTHS
4.2.5. INSPECTION EVERY 500 HOURS OR 6 MONTHS
4.2.6. INSPECTION EVERY 1,000 HOURS OR ONE YEAR
4.2.7. INSPECTION EVERY 2000 HOURS OR 2 YEARS
4.3. ADJUSTING THE NOLOAD MAXIMUM OR MINIMUM SPEED
4.4. SENSOR INSPECTION
4.4.1. OIL PRESSURE SWITCH
4.4.2. THERMO SWITCH
4.5. WATER LEAK CHECK IN COOLING WATER SYSTEM
4.6. RADIATOR CAP INSPECTION
4.7. THERMOSTAT INSPECTION
4.8. ADJUSTING OPERATION
4.9. LONG STORAGE
5. TROUBLESHOOTING
5.1. PREPARATION BEFORE TROUBLESHOOTING
5.2. QUICK REFERENCE TABLE FOR TROUBLESHOOTING
5.3. TROUBLESHOOTING BY MEASURING COMPRESSION PRESSURE
6. DISASSEMBLY, INSPECTION AND REASSEMBLY OF ENGINES
6.1. COMPLETE DISASSEMBLY AND REASSEMBLY
6.1.1. INTRODUCTION
6.1.2. SPECIAL SERVICE TOOLS
6.1.3. COMPLETE DISASSEMBLY
6.1.4. PRECAUTIONS BEFORE AND DURING REASSEMBLY
6.1.5. ADJUSTING OPERATION
6.2. CYLINDER HEAD DISASSEMBLY, INSPECTION AND REASSEMBLY
6.2.1. COMPONENTS (2VALVE CYLINDER HEAD)
6.2.2. DISASSEMBLY PROCEDURE
6.2.3. REASSEMBLY PROCEDURE
6.2.4. SERVICING POINTS
6.2.5. PARTS INSPECTION AND MEASUREMENT
6.2.6. VALVE SEAT CORRECTION
6.2.7. VALVE GUIDE REPLACEMENT
6.2.8. VALVE STEM SEAL REPLACEMENT
6.3. GEAR TRAIN AND CAMSHAFT
6.3.1. COMPONENTS
6.3.2. DISASSEMBLY PROCEDURE
6.3.3. REASSEMBLY PROCEDURE
6.3.4. SERVICING POINTS
6.3.5. PARTS INSPECTION AND MEASUREMENT
6.3.6. OIL SEAL REPLACEMENT (GEAR CASE SIDE)
6.3.7. CAMSHAFT BUSHING REPLACEMENT
6.4. CYLINDER BLOCK
6.4.1. COMPONENTS
6.4.2. DISASSEMBLY PROCEDURE
6.4.3. REASSEMBLY PROCEDURE
6.4.4. SERVICING POINTS
6.4.5. PARTS INSPECTION AND MEASUREMENT
6.4.6. CYLINDER BORE CORRECTION
6.4.7. PISTON PIN METAL REPLACEMENT
6.4.8. OIL SEAL REPLACEMENT (FLYWHEEL HOUSING SIDE)
7. LUBRICATION SYSTEM
7.1. LUBRICATION SYSTEM DIAGRAM
7.2. TROCHOID PUMP COMPONENTS
7.3. DISASSEMBLY (REVERSE THE PROCEDURE BELOW FOR ASSEMBLY)
7.4. SERVICING POINTS
7.5. PARTS INSPECTION AND MEASUREMENT
8. COOLING SYSTEM
8.1. COOLING WATER SYSTEM
8.2. COOLING WATER PUMP COMPONENTS
8.3. DISASSEMBLY (REVERSE THE PROCEDURE BELOW FOR ASSEMBLY)
8.4. SERVICING POINTS
9. FUEL INJECTION PUMP/GOVERNOR
9.1. INTRODUCTION
9.2. FUEL INJECTION PUMP
9.2.1. FUEL SYSTEM DIAGRAM
9.2.2. EXTERNAL VIEW AND COMPONENTS
9.2.3. DISASSEMBLY PROCEDURE
9.2.4. ASSEMBLY PROCEDURE
9.2.5. CONFIRMATION AND ADJUSTMENT OF FUEL INJECTION TIMING
9.2.6. CONFIRMATION AND ADJUSTMENT OF NOLOAD MAXIMUM AND MINIMUM SPEED
10. THE SPECIFICATIONS OF A STARTING MOTOR AND THE CHARACTERISTICS
10.1. THE SPECIFICATIONS AND THE CHARACTERISTICS
10.1.1. SPECIFICATIONS
10.1.2. CHARACTERISTICS
10.2. THE STRUCTURE OF A STARTING MOTOR AND THE WIRING DIAGRAM
10.2.1. STRUCTURE
10.2.2. WIRING DIAGRAM OF A STARTING MOTOR
10.3. PERFORMANCE
11. ALTERNATOR
11.1. ALTERNATOR
11.1.1. SPECIFICATIONS
11.1.2. STRUCTURE
11.1.3. WIRING DIAGRAM
11.1.4. STANDARD OUTPUT CHARACTERISTICS
11.1.5. INSPECTION
11.2. ALTERNATOR
11.2.1. COMPONENTS
11.2.2. SPECIFICATIONS
11.2.3. WIRING DIAGRAM.
11.2.4. STANDARD OUTPUT CHARACTERISTICS
11.2.5. INSPECTION
11.2.6. TROUBLESHOOTING
12. ELECTRIC WIRING
12.1. ELECTRIC WIRING DIAGRAM
12.2. PRECAUTION ON ELECTRIC WIRING
12.2.1. ALTERNATOR
12.2.2. STARTING MOTOR
12.2.3. CURRENT LIMITER
12.2.4. SECTION AREA AND RESISTANCE OF ELECTRIC WIRE
13. SERVICE STANDARDS
13.1. ENGINE TUNING
13.2. ENGINE BODY
13.2.1. CYLINDER HEAD
13.2.2. GEAR TRAIN AND CAMSHAFT
13.2.3. CYLINDER BLOCK
13.3. LUBRICATING OIL SYSTEM (TROCHOID PUMP)
14. TIGHTENING TORQUE FOR BOLTS AND NUTS
14.1. TIGHTENING TORQUES FOR MAIN BOLTS AND NUTS
14.2. TIGHTENING TORQUES FOR STANDARD BOLTS AND NUTS

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