TM 9-2320-209-10-1
c. Electrical System. The electrical system (fig. 2-4) is a 24-volt dc system .
Two 12-volt storage batteries are connected in series with the negative terminal
grounded. The engine starter motor operates directly from the 24-volt source. The
system uses a belt-driven, 24-volt generator having an output capacity of 25 amperes.
A battery-generator indicator is located on the instrument panel. Wiring harnesses
are used to carry current to operate equipment and accessories. Circuit breakers are
included to protect circuits from overload.
1.
Trailer coupling
Lights
8.
2.
Horn button
9.
Generator
3.
Gages and controls
10.
Oil pressure gage sending unit
4.
Regulator
11.
Batteries
5.
Manifold air heater ignition unit
12.
Ground strap
Starter
6.
13.
Fuel level gage sending unit
7.
Water temperature gage
sending unit