Compressor won't start

by Johnny
(Montgomery, Tx. USA)

Motor hums and try's. Take out the cdi valve on top of head and cranks and runs just fine. Put cdi valve in and no go. Replaced cdi valve and no different. As long as cdi valve is out compressor runs fine but of course no pressure build up.

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Jul 20, 2017
Compressor won't start
by: Bill

Please see the troubleshooting page. Scroll down to the section about compressors that won't start. See the pages relating to this issue, do the checks, and add a comment here if you still need help, along with the make and model of the air compressor.

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