Motorcycle Repair: 1981 Suzuki GS750GL, regulator rectifier, altenator

Question
Hi Mark,

I have an '81 Suzuki GS750GL that will not start.  I was riding end of last summer when it completely died while riding.  I had to push it home.  I am trying to get it running again.  I charged the battery completely (it's only 2 years old).  I suspect something electrical, but I have no clue where to start.  The lights, indicators all function properly.  Can you help?
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Answer
Hi Kevin,

Sounds as if the Altenator and regulator/rectifier are defective. This is just my guess without performing tests.

Visit this site: www.thegsresources.com and look for more information on the problem.

For testing procedures, purchase the service manual. There's too much to type to explain it all. Testing is easy with  multi-meter.

You must have a battery in good condition and fully charged before testing or test readings will be innaccurate.

Respectfully,
Mark Shively