Section XVII. MAINTENANCE OF CRANE ENGINE ELECTRICAL SYSTEM
CONTROLS AND INSTRUMENTS
4-81. General
4-82. Batteries, Cables, and Battery Box
The crane electrical system consists of four 12-volt
a. Servicing and Testing. Service and test the
batteries, connected in series, a starter, generator,
crane batteries as instructed in paragraph 4-60.
generator regulator, lights, gages, and the wiring.
b. Removal.
(1) Remove battery box cover.
CAUTION
(2) Remove cables, batteries, and box as
Remove ground cable from battery
illustrated in figure 4-77.
before servicing or removing any
electrical component.
Figure 4-77. Crane batteries, cables and box, removal and installation.
4-80
