Duvac Alternator Wiring Diagram

Installed and the mechanic ran 12vdc to wire controlling alt trouble light and it stayed.

Duvac alternator wiring diagram. I hate the thought of pulling it again as i removed it previously to have it tested and it was ok. If the voltage rises above or falls below 12 volts the alternator s internal voltage increases or reduces power output to. This wiring is most commonly found on volvo vehicles. They are written to inform technicians of conditions that may exist or as a guide to aid in diagnosing and servicing a vehicle.

Wire alternator per fig 3 note. For obtaining additional wiring installation information see heavy duty application manuals or contact a remy inc. Follow engine or vehicle manufacturer s instructions for removing the old alternator from the. 20120712 courtesy of dixie technical department tsb 704 docx dixie tech tips are intended for use by professional technicians and are not for the general public.

My oem leece neville duvac alternator failed on 4500 mile trip in rural kansas. Shows the wiring diagram of a charge lite circuit for a negative ground alternator with an integral regulator alternator installation instructions shows a typical installation for a j180 mount alternator duvac shows how to modify a basic alternator to accomodate the duvac system maintenance instructions 2500jb 2540jb series. The only other wire is a duvac fuse wire that goes to alternator. Otherwise the arrangement won t work as it should be.

Had it replaced with non duvac l n 110 555jhc by diesel mechanic. Trouble light and buzzer came on after new alt. Each part ought to be placed and linked to other parts in particular manner. With this fuse removed chassis voltage stays up.

The three wires connected to the alternator are the positive negative cables and a third smaller gauge wire connected to the alternator remote sense or s terminal. Prestolite products are not approved for aviation applications. The alternator diagram shows connected to left terminal but. Leece neville alternator wiring diagram leece neville alternator wiring diagram every electrical arrangement is composed of various distinct pieces.

24v system alternator output b terminal to battery positive terminal at full output. Remote voltage sense alternators.