Section 4 Troubleshooting - Kohler 500EOZCS Operation

This section contains generator set troubleshooting,
diagnostic, and repair information.
Use the following charts as a quick troubleshooting
reference. The table groups generator set faults and
suggests likely causes and remedies. The table also
refers you to more detailed information including
sections of this manual, the generator set service
manual (S/M), the generator set installation manual
(I/M), the alternator operation and service manual (Alt.
O/S/M) and the engine service manual (Engine S/M) to
correct the indicated problem.
Corrective action and testing often require knowledge of
electrical and electronic circuits. To avoid additional
problems caused by incorrect repairs, have an
authorized service distributor/dealer perform service.
TP-7126 5/20

Section 4 Troubleshooting

NOTICE
Fuse replacement. Replace fuses with fuses of the same
ampere rating and type (for example: 3AB or 314, ceramic).
Do not substitute clear glass-type fuses for ceramic fuses.
Refer to the wiring diagram when the ampere rating is
unknown or questionable.
Maintain a record of repairs and adjustments performed
on the equipment. If the procedures in this manual do
not explain how to correct the problem, contact an
authorized distributor/dealer. Use the record to help
describe the problem and repairs or adjustments made
to the equipment.
Section 4 Troubleshooting 75