Komatsu 95 Series Engine Shop Manual SEN0440

$50.00

  • Type Of Manual: Shop Manual
  • Manual ID: SEN0440
  • Format: PDF
  • Size: 15.2MB
  • Number of Pages: 198

Description

  • Model List:

    • 95 Series Engine
  • 1. SEN0440800 WA656, WA706, WA806
  • 1.1. General assembly drawing
  • 1.2. WE5 LEFT SIDE VIEW (WA65HH6)
  • 1.3. WE5 RIGHT SIDE VIEW (WA65HH6)
  • 1.4. WE5 FRONT VIEW (WA65HH6)
  • 1.5. WE5 REAR VIEW (WA65HH6)
  • 1.6. S4D95LWE5 LEFT SIDE VIEW (WA80HH6)
  • 1.7. S4D95LWE5 RIGHT SIDE VIEW (WA80HH6)
  • 1.8. S4D95LWE5 FRONT VIEW (WA80HH6)
  • 1.9. S4D95LWE5 REAR VIEW (WA80HH6)
  • 1.10. DIMENSION TABLE
  • 1.11. Engine performance curve
  • 1.12. WE5 Applicable machine WA65HH6
  • 1.13. WE5 Applicable machine WA70HH6
  • 1.14. WE5 Applicable machine WA80HH6
  • 1.15. Weight table
  • 2. STRUCTURE AND FUNCTION
  • 2.1. General structure
  • 2.2. EXHAUST SYSTEM
  • 2.2.1. Turbocharger
  • 2.2.2. TD04L
  • 2.2.2.1. Outline of waste gate valve
  • 2.2.3. Main moving parts
  • 2.2.4. Timing gear
  • 2.2.5. WITHOUT FRONT PTO TYPE (HELICAL GEAR)
  • 2.2.5.1. Front oil seal
  • 2.2.6. Valve system
  • 2.2.7. Flywheel and flywheel housing
  • 2.2.8. WITHOUT REAR PTO TYPE
  • 2.3. LUBRICATION SYSTEM
  • 2.3.1. Lubrication system chart
  • 2.3.2. Oil pump
  • 2.3.2.1. Specifications
  • 2.3.2.2. Oil pump
  • 2.3.2.3. Regulator valve
  • 2.3.3. Oil filter
  • 2.3.3.1. Relief valve
  • 2.4. FUEL SYSTEM
  • 2.4.1. Fuel system chart
  • 2.4.2. Fuel injection pump
  • 2.4.3. Fuel injection nozzle
  • 2.4.4. For direct fuel injection type
  • 2.4.5. For swirl chamber type
  • 2.4.5.1. Fuel injection nozzle
  • 2.5. COOLING STSTEM
  • 2.5.1. Cooling system chart
  • 2.5.2. Thermostat and fan drive
  • 2.5.3. THERMOSTAT (WITHOUT JIGGLE VALVE)
  • 2.6. ELECTRICAL SYSTEM
  • 2.6.1. Starting and charging system electrical circuit diagram
  • 2.6.2. Alternator
  • 2.6.3. ALTERNATOR WITH BUILTIN REGULATOR (Open type, 90A)
  • 2.6.4. Starting motor
  • 2.6.4.1. For 2.2 kW
  • 2.6.5. Engine starting device
  • 2.6.6. GLOW PLUG (METAL 2WIRE TYPE GLOW PLUG)
  • 2.6.6.1. Connector (round 8pin), (Short 8pin)
  • 2.6.6.2. Lead wire
  • 2.6.6.3. Case
  • 2.6.6.4. Bracket
  • 2.6.6.5. Label
  • 2.6.6.6. Water temperature sensor
  • 2.6.6.7. Glow relay
  • 2.6.6.8. Lead wire
  • 2.6.6.9. Connector (round 2in)
  • 3. TESTING AND ADJUSTING
  • 3.1. Performance test
  • 3.2. Runin standard
  • 3.3. Performance test criteria
  • 3.4. Testing and adjusting data
  • 3.5. Testing and adjusting tools list
  • 3.6. Intake and exhaust system
  • 3.7. Adjusting valve clearance
  • 3.8. Engine body
  • 3.9. Measuring compression pressure
  • 3.9.1. Measurement procedure
  • 3.10. Fuel system
  • 3.11. Adjusting fuel injection pressure (Cracking pressure)
  • 3.12. Shim data for adjusting injection pressure
  • 3.13. Testing and adjusting fuel injection timing
  • 3.14. Table of injection pumps using plunger with stepped lead
  • 3.15. Adjusting fuel injection rate
  • 3.16. Governor adjustment standard
  • 3.17. Troubleshooting
  • 3.18. Method of using troubleshooting charts
  • 3.19. Points on troubleshooting
  • 3.20. S1 Starting performance is poor (Starting always takes time)
  • 3.21. S2 Engine does not start
  • 3.21.1. Engine does not turn
  • 3.21.2. Engine turns but no exhaust gas comes out (Fuel is not being injected)
  • 3.21.3. Exhaust gas comes out but engine does not start (Fuel is being injected)
  • 3.22. S3 Engine does not pick up smoothly (Followup is poor)
  • 3.23. S4 Engine stops during operations
  • 3.24. S5 Engine does not rotate smoothly
  • 3.25. S6 Engine lacks output (no power)
  • 3.26. S7 Exhaust gas is black (incomplete combustion)
  • 3.27. S8 Oil consumption is excessive (or exhaust gas is blue)
  • 3.28. S9 Oil becomes contaminated quickly
  • 3.29. S10 Fuel consumption is excessive
  • 3.30. S11 Oil is in coolant, or coolant spurts back, or coolant level goes down
  • 3.31. S12 Oil pressure lamp lights up (drop in oil pressure)
  • 3.32. S13 Oil level rises
  • 3.33. S14 Coolant temperature becomes too high (overheating)
  • 3.34. S15 Abnormal noise is made
  • 3.35. S16 Vibration is excessive
  • 4. DISASSEMLY AND ASSEMBLY
  • 4.1. General disassembly
  • 4.1.1. Special tools
  • 4.2. General assembly
  • 4.2.1. Special tools
  • 5. MAINTENANCE STANDARD
  • 5.1. Turbocharger
  • 5.2. Cylinder head
  • 5.3. Valve, valve guide
  • 5.4. Rocker arm shaft, push rod and tappet
  • 5.5. Cylinder block
  • 5.6. Cylinder
  • 5.7. Crankshaft
  • 5.8. Camshaft
  • 5.9. Timing gear (Helical gear)
  • 5.10. Flywheel and flywheel housing
  • 5.11. Piston, piston ring and piston pin
  • 5.12. Connecting rod
  • 5.13. Regulator valve
  • 5.14. Water pump and thermostat
  • 6. REPAIR AND REPLACEMENT OF PARTS
  • 6.1. Grinding cylinder head mounting surface
  • 6.2. Replacing valve guide
  • 6.2.1. Special tools
  • 6.3. Grinding valve
  • 6.3.1. Special tool
  • 6.4. Replacing camshaft bushing
  • 6.4.1. Special tools
  • 6.5. Replacing crankshaft gear
  • 6.6. Testing and adjusting fuel injection timing
  • 6.7. Replacing flywheel ring gear
  • 6.8. Procedure for pressure test
  • 6.8.1. Special tools
  • 6.9. Cylinder liner
  • 6.10. (special restoration part)
  • 6.10.1. Cylinder liner
  • 6.11. Machining drawing for cylinder block bore
  • 6.12. Additional machining of cam journal
  • 6.13. Grinding crankshaft
  • 6.13.1. Applicable crankshaft
  • 6.14. Replacing connecting rod small end bushing
  • 6.14.1. Special tools
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