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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections.

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Old 08-20-2008, 01:52 PM   #1
Boostmaniac
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Quote:
Originally Posted by BLKTOPTRVL View Post
The reason I posted is because...

If the windings are good. Most alternators only need new bearings and brushes. ~$25 worth of parts. Therefore, there really is no need to spend $110 for a rebuilt. Not that I need the savings, but as a consumer, I am getting tired of being ripped-off by everybody. (Just look at all the overpriced and unneeded crap on TV.)
Unfotunately, I have seen MANY FC alternators with bad diodes.

I have even seem a bunch that are reman with a warranty that have bad diodes. Not sure what is up with that but this is most likely the #1 cause of our alternators having low voltage. Just my .02 on that.
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Old 08-21-2008, 04:22 PM   #2
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Originally Posted by Boostmaniac View Post
Unfotunately, I have seen MANY FC alternators with bad diodes.

I have even seem a bunch that are reman with a warranty that have bad diodes. Not sure what is up with that but this is most likely the #1 cause of our alternators having low voltage. Just my .02 on that.

The only reason I am rebuilding my alt is because I am rebuilding all of the systems I can. It has operated without flaw for 20 years. I do however think the power output is a little low.

Correction... Though it is the same alt, I did have it rebuilt in 1992.
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Last edited by BLKTOPTRVL; 08-21-2008 at 04:32 PM.
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