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ALTINATOR WHINNING ! VOLTS AT 15 ? #1463182
07/05/13 04:10 PM
07/05/13 04:10 PM
Joined: Jul 2010
Posts: 255
Washington, Pa
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runner12 Offline OP
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Washington, Pa
When im driving the thing is just whinning like crazy I thought I had a loose wire on the alt < but no luck any Ideas??

Re: ALTINATOR WHINNING ! VOLTS AT 15 ? [Re: runner12] #1463183
07/05/13 06:43 PM
07/05/13 06:43 PM
Joined: Feb 2003
Posts: 16,148
Mesa, Arizona
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dart4forte Offline
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Mesa, Arizona
Quote:

When im driving the thing is just whinning like crazy I thought I had a loose wire on the alt < but no luck any Ideas??




Bearing going bad. Take it off and have it bench tested.

Re: ALTINATOR WHINNING ! VOLTS AT 15 ? [Re: dart4forte] #1463184
07/05/13 11:47 PM
07/05/13 11:47 PM
Joined: Jul 2010
Posts: 255
Washington, Pa
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runner12 Offline OP
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Washington, Pa
I think your right

Re: ALTINATOR WHINNING ! VOLTS AT 15 ? [Re: runner12] #1463185
07/06/13 07:22 AM
07/06/13 07:22 AM
Joined: Sep 2006
Posts: 277
Palmyra, NY
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63stabamatic Offline
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Palmyra, NY
I noticed when one phase of the alternator quit, there are three, it would produce a whine. As was suggested, have it tested.

Re: ALTINATOR WHINNING ! VOLTS AT 15 ? [Re: 63stabamatic] #1463186
07/06/13 12:05 PM
07/06/13 12:05 PM
Joined: Oct 2003
Posts: 2,537
PORT ALBERNI , BC., CANADA
superwrench Offline
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Joined: Oct 2003
Posts: 2,537
PORT ALBERNI , BC., CANADA
Yes...if one of the rectifiers goes sour, the alternator usually starts whining. Used to be able to buy rectifier packs, but I think those days are long gone.

Re: ALTINATOR WHINNING ! VOLTS AT 15 ? [Re: superwrench] #1463187
07/06/13 02:35 PM
07/06/13 02:35 PM
Joined: Sep 2007
Posts: 14,889
up yours
Supercuda Offline
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Posts: 14,889
up yours
Quote:

Yes...if one of the rectifiers goes sour, the alternator usually starts whining. Used to be able to buy rectifier packs, but I think those days are long gone.




Rock Auto has them


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