Kohler 20CCFO Manuals

Manuals and User Guides for Kohler 20CCFO. We have 1 Kohler 20CCFO manual available for free PDF download: Service Manual

Kohler 20CCFO Service Manual

Kohler 20CCFO Service Manual (140 pages)

Commercial & Recreational Mobile Generator Sets

Brand: Kohler | Category: Portable Generator | Size: 5.86 MB

Table of Contents

Table of Contents
3
Subject Page
4
Safety Precautions and Instructions
5
Routine Service Parts
10
Section 1. Specifications
11
Introduction
11
- General Specifications
  11
- Engine
  12
- Generator
  13
- Generator Models 15/20 Kw
  13
Section 2. Operation
21
Prestart Checklist
21
- Exercising the Generator
  21
Controller (Single Phase)
22
Controller (Three Phase)
22
Preheat Feature
23
Starting Procedure
23
Stopping Procedure
23
Fault Shutdowns
24
- Low Oil Pressure Shutdown Switch
  24
- High Water Temperature Shutdown Switch
  24
Circuit Protection
25
Accessories
26
Remote Panels (Optional)
27
Section 3. Scheduled Maintenance
31
General
31
Lubrication System
33
- Oil Selection
  33
- Oil Check
  33
- Oil Change
  34
- Oil Filter
  35
Fuel System
36
- Specification
  36
- Fuel Filter
  36
- Bleeding the Fuel System
  37
- Fuel Solenoid
  38
Air Cleaner Service
39
Governor
40
Cooling System
41
- Cooling System Description
  41
Cooling System Servicing
44
- Clean Radiator Fins/Inspect Hoses
  44
- Change Coolant
  44
- Check Coolant Level
  44
Battery Charging
45
- Belt Tension
  45
Battery
46
- Cleaning
  47
- Checking Electrolyte Level
  47
- Checking Specific Gravity
  48
Engine Cylinder Head
49
- Valve Clearance
  49
- Head Bolt Torque
  49
Wattage Requirements
50
Generator Service
51
- General
  51
Storage Procedure
51
Section 4. General Troubleshooting
53
Section 5. Controller Troubleshooting
69
Single-Phase Generator Sequence of Operation
69
- Starting
  69
- Running
  70
- Stopping
  71
- Automatic Safety Shutdowns
  72
Three-Phase Generator Sequence of Operation
73
- Starting
  73
- Running
  74
- Stopping
  75
- Automatic Safety Shutdowns
  76
Section 6. Generator/Controller Troubleshooting
77
Controller Circuit Board
77
Section 7. Component Testing and Adjustment
83
Separate Excitation
83
Powerboostä IIIE Voltage Regulator
86
- Powerboostä IIIE Voltage Regulator Test Procedure
  87
- Powerboostä IIIE Voltage Regulator Adjustment
  88
Powerboostä V Voltage Regulator
90
Controller Circuit Board
94
Engine/Generator Components
96
Rotor
100
- Single-Phase Rotor Tests
  100
- Three-Phase Rotor Tests
  100
Stator
101
- Checking Single-Phase Stator Continuity and Resistance
  101
- Checking Three-Phase Stator Continuity and Resistance
  103
Exciter Field
104
Exciter Armature
105
Fuel Solenoid
107
Remote Start Panels (Optional)
108
- Sender Tests
  108
- Panel Tests
  108
Section 8. Disassembly/Reassembly
111
Single-Phase Generator Disassembly
111
Single-Phase Generator Brushes
115
Single-Phase Generator Slip Ring
115
Single-Phase Generator Reassembly
116
Three-Phase Generator Disassembly
117
Reassembly
121
Section 9. Wiring Diagrams
123
- Twelve-Lead (Three-Phase) Generator Sets
  127
Appendix A Abbreviations
131
Appendix B. Common Hardware Applications
133
Guidelines
133
Appendix C General Torque Specifications
134
Appendix D Common Hardware Identification
135
Appendix E Common Hardware List
136

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