Power for the start circuit is through the 60 amp circuit breaker to the 7N4160
Switch. The start switch sends power to the start motor solenoid which activates the
The 7N718 Disconnect Switch removes power from the circuits for servicing.
Figure 1. Start Circuit
Power for the front horn is sent through the 60 amp circuit breaker, the 15 amp
fuse, to the 5D3570 Horn and through the horn switch to ground.
Figure 2. Horn Circuit