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Electrical system dies

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Old May 27, 2018 | 12:07 AM
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Default Electrical system dies

'81 Low Rider Shovel. Sometimes when I press the start button the breaker on the positive terminal of the battery trips. It may do it numerous times or not at all. Sometimes while riding down the road the electrical system dies and kills the engine. Sometimes multiple times and sometimes not all day. Obviously there is an intermittent short somewhere. The battery and the 30 amp breaker on the + terminal are new. Is there a known problem with a component that would cause this or should I just start chasing wires?
 
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Old May 27, 2018 | 08:34 AM
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From: la la land jerzey
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change the main breaker it has been over heated to many times and is weak
 
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Old May 27, 2018 | 05:04 PM
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Originally Posted by johnjzjz
change the main breaker it has been over heated to many times and is weak
Yup, brother had an 81 that drove us crazy for a few days going to Sturgis one year randomly cutting out and dying. Bypassed the main breaker and no more problems.
 
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Old May 27, 2018 | 09:15 PM
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Already did. It's new.
 
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Old May 27, 2018 | 09:16 PM
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If something is causing a 30 amp breaker to trip, it seems to me that bypassing it is inviting a fire.
 
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Old May 27, 2018 | 09:38 PM
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From: la la land jerzey
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its actually helpful to put that tid bit into the intro of the post so not wasting time with guesses

you need a complete new wire harness and some one competent to install it
 
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