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Thread: Bike won't hold a charge

  1. #1
    Member MMARVINxb9's Avatar
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    I've bought a new battery and everytime I go to start it it runs for a few minutes then shuts off, it it the voltage regulator if so how do I test it? Help!!

  2. #2
    Senior Member mrlogix's Avatar
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    have a load test performed on the battery. Make sure the battery has a full charge first. Own a volt-ohm meter and know how to use it?

  3. #3
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    ^^^^ what john said above and using an accurate multi-meter start your bike. battery needs to be fully charged. place multi-meter on DC volts....NOT AC.....DC volts. place leads on proper battery terminals and hold rpm @ approx. 2500rpm. if you don't see something between 13.1 and 14.4 volts you have a charging system issue. that is the easy quick test.

  4. #4
    Senior Member 08herobolt's Avatar
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    Did the battery come charged or did you have to add the acid and charge it?

  5. #5
    Member MMARVINxb9's Avatar
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    no charging its at 12.3 and drops.

  6. #6
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    no charging its at 12.3 and drops.
    not charging. test VR with ohms specs from manual and multi-meter
    test alternator(stator) with AC volt specs """"""""""""""""""""""""""""""""""""
    one or both are faulty
    also before you start throwing parts and labor at it remove front pulley cover and check the #77 connector. they are known to fail or become corroded and cause problems.

  7. #7
    My #77 connector failed this weekend and caused the bike to shut off. Hardwired everything in and its back to charging the battery as it should. Simple fix. Definitely check that first

  8. #8
    Member MMARVINxb9's Avatar
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    How do you determine if it's the regulator or stator?

  9. #9
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    It explains it in the manual. Also I want to say that there is a video on YouTube that shows how to test each.

  10. #10
    Member MMARVINxb9's Avatar
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    Do you guys know where I can purchase a stator, don't want to pay this guy 150$ plus labor. In upstate NY



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