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Re: Voltage Woes Posted by Ari [Email] ![]() ![]() In Reply to: Voltage Woes, 88SPIinJerzey, Sun, 13 Oct 2002 22:04:53 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Basically, what Simon says. Chances are good the brushes are worn. The brushes are built into the voltage regulator, which is that diamond-shaped gismo on the back of the alternator.
Pull the battery negative cable (for safety), then pull the voltage regulator (two screws). If you're handy with a soldering iron, and you can find the brushes, you can solder in a new set.
I'm very handy with a soldering iron, but I never bother. I just replace the voltage regulator. You should be able to find it at an autoparts store for around $40, or mail order it from any of the fine vendors that advertise on this BB. I replace the whole VR because the electronics in the VR do get tired over time, and yours is 14 years old if it's original. I also do a lot of work on 9000's, and replacing the VR is a LOT harder on them, so I don't want to go back in. But if you're looking to save a few $$, just replace the brushes.
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