Section 6 Controller Troubleshooting; Controller - Kohler 13EOZ Service Manual

6.1 Controller

This section covers the controller troubleshooting
procedure for generator sets equipped with a relay
controller and related engine components. Refer to the
DC- -CIRCUIT
START
BREAKER
HOUR
METER
6
STOP/
PREHEAT
1. Controller circuit board
2. K25 relay
3. K20 relay
4. Hourmeter
Figure 6-1 Controller Internal Components
TP-6071 3/00

Section 6 Controller Troubleshooting

5
AC- -CIRCUIT
BREAKER
4
operation manual to identify the controller's external
components. Refer to Figure 6-1 to identify the
controller's internal components.
1
8
7
6
5. DC circuit breaker
6. Start/stop switch
7. Voltage regulator circuit board
8. Overspeed circuit board (opt.)
Section 6 Controller Troubleshooting
2
3
4
5
A-359146
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