Figure 4-20. Muffler bracket, mufflers, and muffler pipes,
MAINTENANCE OF THE ENGINE ELECTRICAL SYSTEM
The engine electrical system consists of a recep-
a. General. Check starter for proper cable con-
tacle, starting switch, mounting bracket, electric
nections and loose terminals. Check the condition
starter, and the necessary wiring. When condi-
of the battery. If the starter fails to crank engine,
tions prevent manual starting, or when the unit is
operated in extremely cold weather, the electrical
starter kit can be installed on the unit. Connect
(1) Remove the right exhaust manifold and
the 24-volt power supply of a vehicle or other
No. 1 and 3 spark plugs.
external power source to the receptacle to start
the unit electrically.