TM 5-3805-293-23-1
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ENGINE SYSTEMS CONTINUED
Electrical System
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1. Alternator. The 150-amp alternator is an electro-mechanical component that is driven by a belt from the
crankshaft pulley. The alternator charges the batteries during engine operation. The alternator is cooled by an
external fan which is mounted behind the pulley.
Figure 17. Alternator.
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