Komatsu 4P Gasoline Engine Shop Manual SM005

Description

• Model List:
  • 4P Gasoline Engine

• 0.1. GENERAL INTRODUCTION
• 0.2. PHOTOGRAPHS OF ENGINE
• 0.3. DRAWINGS PERFORMANCE CURVE
• 0.4. CORRECT WORK
• 0.5. TECHNICAL TERMS
• 0.6. TYPES OF OIL
• 0.7. GAUGES
• 0.8. TOOLS
• 0.9. BASIC OPERATION
• 0.9.1. Tightening torque table
• 1. ADDIS
• 1.1. DISASSEMBLY
• 1.2. INSPECTION AND REPAIR
• 1.2.1. Cylinder head
• 1.2.2. Method of correcting valve seat
• 1.2.3. Valve guide bushing
• 1.2.4. Procedure for replacing valve guide
• 1.2.5. Measuring clearance between valve stem and guide bushing
• 1.2.6. Valve
• 1.2.7. Installed length of compression spring
• 1.2.8. Compression spring (for valve)
• 1.2.9. Valve rocker arm and rocker shaft
• 1.2.10. Valve lifter
• 1.2.11. Push rod
• 1.2.12. Cylinder block
• 1.2.13. Measuring cylinder bore
• 1.2.14. Cylinder boring
• 1.2.15. Piston and piston pin
• 1.2.16. Piston ring
• 1.2.17. Connecting rod
• 1.2.18. Connecting rod bearing
• 1.2.19. Precision type bearing
• 1.2.20. Solid bushing (for connecting rod)
• 1.2.21. Crankshaft
• 1.2.22. Crankshaft bearing
• 1.2.23. Crankshaft timing gear
• 1.2.24. Camshaft
• 1.2.25. Camshaft timing gear
• 1.2.26. Camshaft bearings
• 1.2.27. Flywheel
• 1.2.28. Type T oil seal (for crankshaft)
• 1.2.29. Hydraulic pump gear
• 1.2.30. Idler gear
• 1.3. ASSEMBLY
• 2. ADADJUS
• 2.1. ADJUSTMENT
• 2.2. ENGINE ADJUSTMENT
• 2.3. ENGINE OIL
• 2.4. COOLING WATER
• 2.5. VBELT
• 2.6. FUEL FILTER
• 2.7. AIR CLEANER ELEMENT
• 2.8. BATTERY
• 2.9. SPARK PLUGS
• 2.10. DISTRIBUTOR
• 2.11. RESISTIVE CORD
• 2.12. CAM CLOSING ANGLE
• 2.13. IGNITION TIMING
• 2.14. VALVE CLEARANCE
• 2.15. CO EMISSION
• 2.16. MEASURING COMPRESSION
• 2.17. ROAD TEST
• 3. ADTROUB
• 3.1. TROUBLESHOOTING
• 3.1.1. TROUBLESHOOTING
• 3.1.1.1. Lack of Power
• 3.1.1.2. Excessive Consumption of Engine Oil
• 3.1.1.3. Difficulty with Starting
• 3.1.1.4. Abnormal Combustion
• 3.1.1.5. Idling Problems
• 3.1.1.6. Misfiring When Accelerating
• 3.1.2. Float chamber and breather
• 3.1.3. Slow line
• 3.1.4. Main line
• 3.1.5. Power line
• 3.1.6. Acceleration line
• 3.1.7. Choke line
• 3.1.8. SPECIFICATION
• 3.1.9. TROUBLESHOOTING
• 3.1.9.1. Acceleration pump stroke
• 3.1.9.2. Horn
• 3.1.9.3. Fast idle
• 3.1.9.4. Float level
• 3.1.9.5. Installation
• 3.1.9.6. Idle adjustment
• 3.1.9.7. Trouble shooting guide
• 4. ADGOV
• 4.1. GOVERNOR
• 4.2. OUTLINE
• 4.3. STRUCTURE AND FUNCTION
• 4.4. PTO LUBRICATION
• 4.4.1. OIL PUMP POWER TAKEOFF SYSTEM
• 4.4.2. LUBRICATING OIL SYSTEM
• 4.4.2.1. Lubrication system
• 4.4.2.2. Oil filter
• 5. ADMAIN
• 5.1. MAINTENANCE STANDARD
• 5.2. TIGHTENING TORQUE
• 5.2.1. Solid bushing (for connecting rod)
• 5.2.2. Connecting rod bearing
• 5.2.3. Crankshaft
• 5.2.4. Crankshaft bearing
• 5.2.5. Timing gear
• 5.2.6. Camshaft
• 5.2.7. Valve guide bushing
• 5.2.8. Valve
• 5.2.9. Compression spring (for valve)
• 5.2.10. Valve lifter
• 5.2.11. Valve rocker shaft
• 5.3. ENGINE, ELECTRICAL PARTS