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7-9EFKOZD
Kohler 7-9EFKOZD Service Manual
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TP-6774
2/14a
108
Section
10
Wiring
Diagrams
10.3
Manual
Marine
(Ship-to
-Shore)
4
Wire
T
ransfer
Switch
76
8
5
1
1
10
12
9
15
14
16
13
L2
L3
T
o
Generator
Set
T
o
Shore
Power
T
o
Load
4-Wire,
three
phase
Generat
or
S
ets
L0
32
4
1
L1
L2
L3
L0
L1
L2
L3
L0
L1
Kraus
Naimer/American
Solenoid
I-940
107
109
Table of Contents
Default Chapter
2
Engine Identification
2
Table of Contents
3
Safety Precautions and Instructions
7
Introduction
11
Service Assistance
11
Section 1 Specifications
13
General
13
Engine
14
Generator, 4 Lead
15
Generator, 12 Lead
15
Service Views
16
Torque Specifications
17
Section 2 Scheduled Maintenance
19
General
19
Lubrication System
20
Section 3 Exhaust System
21
Exhaust System Inspection
21
Servicing Mixing Elbow
21
Section 4 Fuel System
23
General
23
Fuel Filter
23
Fuel System Bleed
24
Fuel Pump
25
Governor
25
Fuel Solenoid
25
Section 5 Cooling System
27
General
27
Water-Cooled Exhaust Manifold
28
Coolant Replacement Including Heat Exchanger Service
28
Check and Fill Coolant
31
Flush and Clean Cooling System
32
Pressure Cap
32
Impeller Inspection and Replacement
32
Belt Tension
33
Seawater Pump Belt Tensioning Procedure
33
Anticorrosion Zinc Anode
34
Siphon Break
35
Section 6 Troubleshooting
37
Introduction
37
Initial Checks
37
Troubleshooting Chart
37
Section 7 Controller
43
Introduction
43
General Repair Information
44
Sitetecht Software
45
Controller Service Replacement Kit GM83745
45
Advanced Digital Control IID Operation
47
Controls and Indicators
47
Starting the Generator Set
48
Stopping the Generator Set
49
Fault Shutdowns and Warnings
49
Digital Display
51
Controller Fault Diagnostics
53
Communication Port
55
Fuses
55
Preheat Relay
55
Battery Charging Module
56
Controller Logic Specifications
56
Fault Shutdown and Warning Specifications
56
Controller Resetting (Following System Fault Shutdown)
60
Voltage Regulator and Calibration Specifications
60
Voltage Regulator Adjustments
60
System Fault Warning Lamp with Digital Displays
61
System Fault Shutdown Lamp with Digital Displays
62
Status and Notice Digital Displays
63
Menu Displays
64
Engine Metering
65
Monitoring and Programming Setup
66
PC Communications
66
Reviewing Menu Displays
66
Error Messages
66
Overview
67
Generator Metering (and Calibration)
68
Genset Information
69
Genset Run Time
69
Genset System
69
Voltage Regulator
70
Event Log
70
Prime Menu
71
Volt Select
71
USB Flowchart
72
Section 8 Component Testing and Adjustment
73
Theory of Operation
73
Separate Excitation
73
Exciter Field (9--11EKOZD/7--9EFKOZD Models)
75
Exciter Armature (9--11EKOZD and 7--9EFKOZD Models)
76
Slip Rings (6EKOD/5EFKOD Models)
77
Brushes (6EKOD/5EFKOD Models)
77
Rectifier Module (9--11EKOZD and 7--9EFKOZD Models)
78
Rotor
78
Stator
79
Voltage Regulator
81
Voltage Regulator and Calibration Specifications
81
Voltage Regulator Adjustments
81
Voltage Regulator
82
Voltage Reconnection
83
Four-Lead Reconnection
85
120-Volt Configurations
85
240-Volt Configurations
86
Twelve-Lead Reconnection
86
Fault Shutdown Tests
87
Controller Fault Shutdown Functions
87
Fault Shutdown Senders/Switches
88
Fuses
89
Continuity Checks
90
Section 9 Generator Disassembly/Reassembly
91
Disassembly
91
Collector Ring and Bearing Replacement (6EKOD/5EFKOD Model)
98
Reassembly
98
Section 10 Wiring Diagrams
101
Wiring Diagram Reference
101
Manual Marine (Ship-To-Shore) 2 Wire and 3 Wire Transfer Switches
107
Manual Marine (Ship-To-Shore) 4 Wire Transfer Switch
108
Appendix A Abbreviations
109
Appendix B Common Hardware Application Guidelines
111
Appendix C General Torque Specifications
112
Appendix D Common Hardware Identification
113
Appendix E Common Hardware List
114
Other manuals for Kohler 7-9EFKOZD
Operation Manual
80 pages
Installation Guide
56 pages
Installation Instructions
16 pages
5
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Kohler 7-9EFKOZD Specifications
General
Brand
Kohler
Model
7-9EFKOZD
Category
Marine Equipment
Language
English
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