Kohler 50COZ/40CFOZ Manuals

Manuals and User Guides for Kohler 50COZ/40CFOZ. We have 1 Kohler 50COZ/40CFOZ manual available for free PDF download: Service Manual

Kohler 50COZ/40CFOZ Service Manual

Kohler 50COZ/40CFOZ Service Manual (148 pages)

marine generator set

Brand: Kohler | Category: Inverter | Size: 13.34 MB

Table of Contents

Product Identification Information
2
Table of Contents
3
Safety Precautions and Instructions
7
Introduction
13
Service Assistance
13
Section 1 Specifications
15
- Introduction
  15
- Specifications
  15
- Accessories
  16
Section 2 Operation
19
Section 3 Scheduled Maintenance
31
- General Maintenance
  31
- Generator Bearing
  32
- Storage Procedure
  32
  - Lubrication System
    32
  - Cooling System
    32
  - Fuel System
    32
  - Exterior
    32
  - Battery
    32
Section 4 General Troubleshooting
33
Section 5 Decision-Makert 3+ Troubleshooting
37
Section 6 Decision-Makert 1 Controller Troubleshooting
59
- Decision-Makert 1 and Decision-Makert 1 Expanded Relay Controller
  59
- Relay Controller
  66
Section 7 Component Testing and Adjustment
71
- Generator Troubleshooting
  71
- Generator Testing
  74
  - No Output on any Phase
    74
  - Overvoltage
    76
  - Fluctuating Voltage
    76
- LED Circuit Board Test
  76
- SCR Assembly and Photo Transistor Board
  78
  - Concept and Equipment
    78
  - SCR Assembly and Photo Transistor Board Test
    78
- Automatic Voltage Regulator (AVR) Operation and Adjustment
  80
- Stator
  82
- Generator Field
  83
- Exciter Armature
  84
- End Bracket Removal and Replacement
  86
- Speed Sensor Test
  87
- Current Transformers
  87
  - Function and Application
    87
  - Testing
    88
- Reactive Droop Compensator
  88
  - Function and Application
    88
  - Initial Adjustment
    88
  - Final Adjustment
    89
  - Testing
    89
- Gauge Senders
  90
  - Oil Pressure Sender Testing
    90
  - Water Temperature Sender Testing
    90
Governor Adjustment
91
Disassembly
97
Generator Set Frequency Change and Adjustment
130

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