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My NEW Denso alt is POOCHED!! #1425795
04/26/13 04:10 PM
04/26/13 04:10 PM
Joined: Nov 2008
Posts: 416
London,Ontario,Canada
1
1962Savoy Offline OP
mopar
1962Savoy  Offline OP
mopar
1

Joined: Nov 2008
Posts: 416
London,Ontario,Canada
Heres the history, I bought the Denso from one of the members on here, not that that matters and paid a good buck for it. I get it installed and 50 miles later the diodes are pooched! DOH! ok replaced it for $40 bux and its fine for the next forty miles when it showed a spike in the voltage to 14 volts and then back to 10.5 hummmmm? I take it to the eletric guru and the rotor is shorting out??????? WHAT??????
OMG? WHY? Call me dumb but I cant figure it out. This thing is costing a friggin bundle.
Any ideas why or how this is happening?
Thanks

Re: My NEW Denso alt is POOCHED!! [Re: 1962Savoy] #1425796
04/26/13 04:57 PM
04/26/13 04:57 PM
Joined: Oct 2006
Posts: 596
Mass.
8
80fbody Offline
mopar
80fbody  Offline
mopar
8

Joined: Oct 2006
Posts: 596
Mass.
i picked a reman denso unit up for a late 80's mopar on ebay for $50-$60. I say cut your losses.

Re: My NEW Denso alt is POOCHED!! [Re: 1962Savoy] #1425797
04/26/13 11:24 PM
04/26/13 11:24 PM
Joined: Jan 2003
Posts: 9,436
Blair County,PA
62maxwgn Offline
master
62maxwgn  Offline
master

Joined: Jan 2003
Posts: 9,436
Blair County,PA


Read this and then try to find the 87/89 only alternator.


http://www.allpar.com/history/mopar/electrical.html

Re: My NEW Denso alt is POOCHED!! [Re: 62maxwgn] #1425798
04/27/13 07:17 AM
04/27/13 07:17 AM
Joined: Jun 2008
Posts: 10,847
Oakdale CT
gdonovan Offline
I Live Here
gdonovan  Offline
I Live Here

Joined: Jun 2008
Posts: 10,847
Oakdale CT
Quote:



Read this and then try to find the 87/89 only alternator.






They used a version of that on the FWD cars, I threw them away by the bucket. Should be able to get parts fairly easy.

Re: My NEW Denso alt is POOCHED!! [Re: 62maxwgn] #1425799
04/27/13 09:46 AM
04/27/13 09:46 AM
Joined: Oct 2006
Posts: 596
Mass.
8
80fbody Offline
mopar
80fbody  Offline
mopar
8

Joined: Oct 2006
Posts: 596
Mass.
Mine is very similar. Out of a 1990 B-Series Dodge Van. Same mounting, ect. & supposed to be 120 amps.







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