Compressor Starts ONLY if I hold in valve on cylinder head
Central Pneumatic 94667 air compressor
My CP compressor is brand new. Once the prep steps were completed it started and filled the tank fine. I ran the tank down a ways and tried a manual restart. The motor spun a few turns and then sort of locked up. Flipping the on off switch will repeat this endlessly. Sometimes it throws the reset.
Now, I am able to get it running if I hold in the little valve on the cylinder head....well actually hold it in and let it release at just the right time.