 Alternator test off car - Can I? / How do I? |
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| Wyvern |
 Dec 19 2019, 08:29 PM
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#1
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Member  Group: Members Posts: 324 Joined: 7-October 15 From: San Francisco (East Bay) Member No.: 19,245 Region Association: Northern California  |
Can I test my alternator off the car?
I have a choice of 2 units and would like to test. My local parts store says they cant test it out of the car, only when installed. Thanks |
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| bretth |
Dec 20 2019, 11:14 AM
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#2
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Senior Member Group: Members Posts: 899 Joined: 23-June 15 From: Central TX Member No.: 18,882 Region Association: Southwest Region |
I wonder if you could secure it in a vice and spin it up with a electric drill off of the pulley nut. Of course you would need to have a load on it and wire in a portion of the charging system somehow.
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| 76-914 |
Dec 21 2019, 01:41 PM
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#3
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,816 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California 
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QUOTE(bretth @ Dec 20 2019, 09:14 AM)  I wonder if you could secure it in a vice and spin it up with a electric drill off of the pulley nut. Of course you would need to have a load on it and wire in a portion of the charging system somehow. You need to have a damn good grip on that drill when you energize the alt. (IMG:style_emoticons/default/shades.gif) |
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Posts in this topic
Wyvern Alternator test off car - Can I? / How do I? Dec 19 2019, 08:29 PM
Mark Henry
Can I test my alternator off the car?
I have a ch... Dec 19 2019, 08:37 PM Tdskip +1 on that recommendation Dec 19 2019, 08:56 PM cary Walked right into NAPA. They have a tester. Take i... Dec 20 2019, 08:49 AM DickSteinkamp
My local parts store says they cant test it out... Dec 20 2019, 10:09 AM bbrock Called my FLAPS who assured me they could test an ... Dec 20 2019, 10:25 AM
Spoke
I wonder if you could secure it in a vice and spi... Dec 31 2019, 01:00 PM saigon71 My local Advance Auto parts was able to test mine ... Dec 20 2019, 04:26 PM Big Len
My local Advance Auto parts was able to test mine... Dec 31 2019, 05:04 PM Wyvern NONE of the local shops can do this . A Zone, ... Dec 31 2019, 11:43 AM mepstein Our local auto battery shop rebuilds starters and ... Dec 31 2019, 12:05 PM |
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