Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Alternator: Service Precautions

CAUTION:
^ To prevent damage to the generator, do not make jumper wire connections except as directed.
^ Do not allow any metal object to come in contact with the housing and the internal diode cooling fins with key on or off. A short circuit will result and burn out the diodes.
^ Be sure to hand-start the generator battery positive cable nut to prevent cross-threading.