Kohler 20CCOZ Manuals

Manuals and User Guides for Kohler 20CCOZ. We have 2 Kohler 20CCOZ manuals available for free PDF download: Service Manual, Operation And Installation Manual

Kohler 20CCOZ Service Manual (140 pages)

Commercial & Recreational Mobile Generator Sets

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

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

Kohler 20CCOZ Operation And Installation Manual (109 pages)

Marine Generator Sets

Brand: Kohler | Category: Inverter | Size: 4.58 MB

Table of Contents
3
Subject

4
Safety Precautions and Instructions

4
Reference Material

12
Introduction

14
Service Assistance

15
Routine Service Parts

17
- General Specifications- 1-Phase Models
  18
Section 1. Specifications

18
- General Specifications- 3-Phase Models
  19
- Generator
  20
  - Generator Ratings- 1-Phase Models
    21
  - Generator Ratings- 3-Phase Models
    22
  - Engine
    23
  - Engine Data
    23
  - Engine Specifications- 1-Phase Models
    24
  - Engine Specifications- 3-Phase Models
    26
  - Controller
    27
  - Controller Features
    27
  - Accessories
    28
  - Service Views
    30
Section 2. Operation

33
- Prestart Checklist
  33
- Controller
  34
  - Preheat Feature
    35
  - Starting Generator
    35
  - Starting Procedure
    35
  - Stopping Procedure
    35
  - Circuit Protection
    36
  - Engine Safety Shutdown Switches
    36
  - Remote Panels (Optional)
    37
Section 3. Scheduled Maintenance

39
- Exercising the Generator Set
  34
- General
  39
- Service Schedule
  41
- Lubrication System
  44
- Specifications
  44
  - Oil Check
    44
  - Oil Change
    45
  - Oil Filter Change
    46
  - Fuel System
    47
- Specifications
  47
  - Fuel Filter
    47
  - Bleeding Fuel System
    48
  - Air Intake Silencer/Cleaner
    49
  - Servicing Mixing Elbow
    50
  - Turbocharger
    50
  - Governor
    51
- Cooling Systems
  52
  - Closed/Heat Exchanger
    52
  - Siphon Break
    53
  - Belt Tension
    55
- Seawater Pump Belt
  55
  - Battery Charging Alternator/Engine-Driven Water Pump Belt
    56
- Battery
  57
  - Cleaning
    57
  - Charging
    58
  - Checking Electrolyte Level
    58
  - Checking Specific Gravity
    59
- Generator Service
  60
  - General
    60
- Wattage Requirements
  60
- Storage Procedure
  61
Section 4. Troubleshooting

62
- Corrective Action
  63
Section 5. Wiring Diagrams

67
- Introduction
  80
Section 6. Installation

80
- Location
  82
  - General
    82
  - Space
    82
  - Mounting
    82
- Ventilation
  83
- Fuel Systems
  84
- Cooling Systems
  87
  - General
    87
  - Closed/Heat Exchanger
    89
- Exhaust Systems
  91
  - General
    91
  - Above Waterline
    92
  - MID/Below Waterline
    94
- Electrical Systems
  96
- Battery
  98
  - Wiring
    99
  - Remote Start Switch Connection
    99
Section 7. Installation Drawings

101
Appendix A. Generator Selection and Wattage Requirements

104
Appendix B. Glossary of Abbreviations

106
Appendix C. Operating Hour Service Log

108

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More Kohler Manuals

Kohler 20CCOZ Manuals

Kohler 20CCOZ Service Manual (140 pages)

Table of Contents

Kohler 20CCOZ Operation And Installation Manual (109 pages)

Table of Contents

Subject

Safety Precautions and Instructions

Reference Material

Introduction

Service Assistance

Routine Service Parts

Section 1. Specifications

Section 2. Operation

Section 3. Scheduled Maintenance

Section 4. Troubleshooting

Section 5. Wiring Diagrams

Section 6. Installation

Section 7. Installation Drawings

Appendix A. Generator Selection and Wattage Requirements

Appendix B. Glossary of Abbreviations

Appendix C. Operating Hour Service Log

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Kohler Categories