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Bordercollie's avatar
Bordercollie
Explorer
Feb 09, 2018

Onan Micro Quiet 4000 Gas Powered Generator Won't Crank

Has been starting and running for periodic exercise. Now tries, but won't crank, acts as if battery power is low. 13.1 volts at house battery with shore power, 14 volts with truck engine running. Trie...
Class C
j-d's avatar
j-d
Explorer II
Feb 09, 2018
Can't add much to the above, except I've found the Coach/House Battery has to be in TOP condition to crank that little ONAN. I know that suggests that Engine Running + Emergency Start, should crank it. Still wanted to mention my experience.

Taking this as Reminder to go exercise our genny.

Can somebody provide the Wrench Type/Size our OP should try on that Flywheel?

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