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Hub dynamo repair (Read 787 times)
slo-rider




rbent member

Posts: 10
Hub dynamo repair
May 2nd, 2018, 10:29am
 
I have SON hub dynamo on a used HP Velo StreetMachine that I recently purchased.  I don't think it's putting out any juice when I check it with my voltmeter.  The headlight doesn't light up either.  Are there any bike repair shops in the Ft Worth area that like tinkering with hub dynamos?
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Slo-rider
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MrWizard
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Posts: 671
Re: Hub dynamo repair
Reply #1 - May 2nd, 2018, 4:57pm
 
Make sure you check on AC not DC ..  Some of those SONs don't have rectifiers --  
 
Quote from slo-rider on May 2nd, 2018, 10:29am:
I have SON hub dynamo on a used HP Velo StreetMachine that I recently purchased.  I don't think it's putting out any juice when I check it with my voltmeter.  The headlight doesn't light up either.  Are there any bike repair shops in the Ft Worth area that like tinkering with hub dynamos?

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