Komatsu 12V140-1 Series Diesel Engine Shop Manual SEBM028315

Description

• Model List:
  • 12V140-1 Series Diesel Engine

• 0.1. APPLICABLE MACHINE
• 0.2. SPECIFICATIONS
• 0.3. GENERAL ASSEMBLY DRAWING
• 0.4. ENGINE PERFORMANCE CURVE
• 0.5. WEIGHT TABLE
• 1. STRUCTURE AND FUNCTION
• 1.1. GENERAL STRUCTURE
• 1.2. INTAKE AND EXHAUST SYSTEM
• 1.3. ENGINE BODY
• 1.4. LUBRICATION SYSTEM
• 1.5. FUEL SYSTEM
• 1.6. COOLING SYSTEM
• 1.7. ACCESSORY
• 1.8. ELECTRICAL SYSTEM
• 2. TESTING AND ADJUSTING
• 2.1. ENGINE BODY
• 2.2. FUEL SYSTEM
• 2.3. COOLING SYSTEM
• 2.4. PERFORMANCE TEST
• 2.5. TROUBLESHOOTING
• 3. DISASSEMBLY AND ASSEMBLY
• 3.1. GENERAL DISASSEMBLY
• 3.2. WASHING
• 3.3. MEASURING AND INSPECTING PARTS
• 3.4. GENERAL ASSEMBLY
• 4. MAINTENANCE STANDARD
• 4.1. INTAKE AND EXHAUST SYSTEM
• 4.2. ENGINE BODY
• 4.3. LUBRICATION SYSTEM
• 4.4. COOLING SYSTEM
• 5. REPAIR AND REPLACEMENT OF PARTS
• 5.1. TABLE OF SPECIAL TOOLS
• 5.2. TESTING AND INSPECTING CYLINDER HEAD
• 5.3. GRINDING CYLINDER HEAD MOUNTING FACE
• 5.4. REPLACING VALVE SEAT
• 5.5. PRESSURE TEST OF CYLINDER HEAD
• 5.6. REPLACING VALVE GUIDE
• 5.7. REPLACING CROSSHEAD GUIDE
• 5.8. GRINDING VALVE
• 5.9. TESTING AND INSPECTING CYLINDER BLOCK
• 5.10. GRINDING CYLINDER BLOCK TOP SURFACE, COUNTERBORE
• 5.11. REPLACING MAIN BEARING CAP
• 5.12. REPLACING CAM BUSHING
• 5.13. TESTING AND INSPECTING CRANKSHAFT
• 5.14. CORRECTING SURFACE ROUGHESS OF CRANKSHAFT JOURNAL PORTION
• 5.15. GRINDING CRANKSHAFT
• 5.16. CORRECTING FRONT SEAL CONTACT SURFACE
• 5.17. CORRECTING REAR SEAL CONTACT SURFACE
• 5.18. TESTING AND INSPECTING CONNECTING ROD
• 5.19. REPLACING CONNECTING ROD SMALL END BUSHING
• 5.20. REPLACING CRANKSHAFT GEAR
• 5.21. REPLACING CAMSHAFT GEAR
• 5.22. REPLACING FLYWHEEL RING GEAR