The updated one is for purchase, I bought it and I will tell you that what I think you need is on page 10 of the one that Kurt included in the thread. I would start there and then look deeper into the regulator. I will look through my sources, but I seem to remember a section on how to test the R27 regulator in the Barrington R27 manual.
I will look later!
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strange failure on R27
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jwonder
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Re: strange failure on R27
James Wonder
Vice President, Vintage BMW Motorcycle Owners
2022 BMW Friend Of the Marque
Long Island, New York
Vice President, Vintage BMW Motorcycle Owners
2022 BMW Friend Of the Marque
Long Island, New York
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wolfchen75
- Posts: 15
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Re: strange failure on R27
i have the barrington manual, will try out the tests soon thanks , FWIW regulator is only 1 year old ? from Vech
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wolfchen75
- Posts: 15
- Joined: Fri Jan 05, 2007 4:47 pm
Re: strange failure on R27
FWIW, I found that the generator brushes had worn down to the point that the retaining spring was grounding brush out, I can only assume that was somehow the cause of broken wires , waiting on new brushes