Kohler LH630-775 Manuals

Manuals and User Guides for Kohler LH630-775. We have 1 Kohler LH630-775 manual available for free PDF download: Service Manual

Kohler LH630-775 Service Manual

Kohler LH630-775 Service Manual (177 pages)

LIQUID-COOLED HORIZONTAL CRANKSHAFT

Brand: Kohler | Category: Engine | Size: 5.23 MB

Table of Contents

S M Aegis

2
Fuel System

41
- Description
  
  42
  - Fuel Recommendations
    42
  - Initial Starting/Priming Procedure
    42
  - EFI Fuel System Components
    43
  - Operation
    43
- Electrical Components
  
  44
  - Electronic Control Unit (ECU)
    44
  - Engine Speed Sensor
    45
  - Engine (Coolant) Temperature Sensor
    48
  - Oxygen Sensor
    49
  - Electrical Relay
    51
  - Fuel Injectors
    52
  - Ignition System
    55
  - Spark Plugs
    56
  - Wiring Harness
    56
  - Battery Charging System
    56
  - Important Service Notes
    44
- Fuel Components
  
  56
  - Fuel Pump
    56
  - Fuel Pressure Regulator
    57
  - Fuel Filter
    59
  - Fuel Rail
    59
  - Fuel Line
    59
  - Throttle Body/Intake Manifold Assembly
    60
  - Idle Speed Adjustment (RPM)
    60
  - Initial Governor Adjustment
    60
  - Troubleshooting
    62
- Troubleshooting
  
  63
  - Electrical System
    63
  - Fuel System
    66
  - Fault Codes
    66
  - Troubleshooting Flow Chart
    73
  - Flow Chart Diagnostic Aids
    75
  - Common Complaints/Problems
    76
  - Section 6. Lubrication System
    78
  - Section 7. Cooling System
    82
  - Section 8. Electrical System and Components
    90
  - Section 9. Disassembly
    97
Section 9 Disassembly Section 9 Disassembly

112
- Drain Coolant from Cooling System
  113
- Shut off Fuel Supply
  113
- Remove Carburetor and Adapter
  117
- Remove External Governor Controls
  117
- Remove Lower Drive Pulley and Fan Belt
  119
- Remove Valve Covers
  119
- Remove Ignition Modules
  121
  - Remove Flywheel
    121
- Remove Water Pump and Transfer Tube
  123
- Remove Closure Plate
  126
- Remove Camshaft
  127
- Remove Crankshaft
  127
- Section 10. Inspection and Reconditioning
  129
- Section 11. Reassembly
  140

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