Kohler 4EOZ User Manual

TP-6137 5/03Table of Contents
5.8 Fuel Pump and Gear Cover Installation 25..................................
5.9 Bleeding the Fuel System 26..............................................
5.10 Governor 27.............................................................
Section 6 Cooling System 31.................................................................
6.1 Direct Water Cooled 31...................................................
6.2 Thermostat 32...........................................................
6.3 Seawater Pump and Impeller 32...........................................
6.4 Siphon Break 33.........................................................
6.5 Anticorrosion Zinc Anode 35...............................................
Section 7 Troubleshooting 37.................................................................
7.1 General 37..............................................................
Section 8 Controller Troubleshooting 41.......................................................
8.1 General 42..............................................................
8.1.1 On/Off Switch 42.................................................
8.1.2 Start 42.........................................................
8.1.3 Run 42.........................................................
8.1.4 On/Off Switch (Stop) 42...........................................
8.2 Engine Safety Shutdown Switches 43.......................................
8.2.1 Low Oil Pressure (LOP) Shutdown 43...............................
8.2.2 High Water Temperature and High Exhaust Temperature
Shutdown Switch 43..............................................
8.3 Operation Sequence 45...................................................
8.4 Troubleshooting 47.......................................................
Section 9 Generator Troubleshooting 51.......................................................
9.1 General 51..............................................................
9.2 Theory of Operation,
Brushless Generator Sets 52..............................................
9.3 Output Voltage and Frequency. 52.........................................
9.3.1 Voltage Rating and Rotation Speed 52..............................
9.3.2 Bearing 52......................................................
9.4 Rotor Test 53............................................................
9.5 Field Diode Test 54.......................................................
9.6 Stator Test 55...........................................................
9.7 Alternator Excitation 56...................................................
Section 10 Generator and Engine Disassembly/Reassembly 57..................................
10.1 Generator Alternator Disassembly 57.......................................
10.2 Generator Alternator Reassembly 61.......................................
10.3 Generator Engine Disassembly 63.........................................
10.4 Generator Engine Reassembly 74..........................................
10.5 Engine Component Dimensions and Wear 88................................
Section 11 Wiring Diagrams 91...............................................................
11.1 Wiring Diagram, Schematic 92.............................................
11.2 Wiring Diagram, Point-to-Point 93..........................................
Appendix A Abbreviations A-1..................................................................
Appendix B Common Hardware Application Guidelines A-3........................................
Appendix C General Torque Specifications A-4...................................................
Appendix D Common Hardware Identification A-5.................................................
Appendix E Common Hardware List A-6.........................................................

Kohler 4EOZ Specifications

General

Brand	Kohler
Model	4EOZ
Category	Marine Equipment
Language	English