Circuit Protection; Line Circuit Breaker; Fuses - Kohler 6EOD Operation

2.7 Circuit Protection

If the generator set circuit breaker trips or the fuses blow
repeatedly, see Section 4, Troubleshooting, for possible
causes.
2.7.1

Line Circuit Breaker

A line circuit breaker interrupts the generator output in
the event of a fault in the wiring between the generator
and the load. The line circuit breaker location is shown
in Figure 1-1. If the circuit breaker trips, reduce the load
and switch the breaker back to the ON position.
2.7.2

Fuses

The engine harness (or junction box for the
6EOD/4.5EFOD and
contains three 10-amp inline fuses. Always identify and
correct the cause of a blown fuse before restarting the
generator set. Refer to section 4, Troubleshooting, for
conditions that may indicate a blown fuse.
service from an authorized distributor/dealer.
Controller Fuse. A replaceable 10-amp fuse protects
the controller circuitry. If the controller display is dark,
check the battery and battery connections and then
check the controller fuse. Replace the fuse if it is blown.
Relay Fuse. A replaceable 10-amp fuse protects the
engine relays. If the generator set does not crank, check
the battery and battery connections and then check the
relay fuse. Replace the fuse if it is blown.
Auxiliary Winding Fuse. A replaceable 10-amp fuse
protects the alternator.
22 Section 2 Operation
9EOZD/7EFOZD models)
Obtain
Fuse
Auxiliary Winding
Relay Interface Board
Controller
* See Figure 2-8 for the fuse location on 6EOD/4.5EFOD models or
See Figure 2-9 for the fuse location on 9EOZD/7EFOZD models.
Figure 2-7 Fuses
1
1. Fuses
Figure 2-8 Fuse Location on 6EOD/4.5EFOD Model
1
1. Fuses
Figure 2-9 Fuse Location on 9EOZD/7EFOZD
Model
Label Location (*)
F1 Lead 55
F2 Lead PF2
F3 Lead PF1
ADV7093A-A
ADV6967-A
TP-6252 2/08