921.164710 not recharging tank

by Don Craig
(Marion TX)

I have a Craftsman 26 gal 150psi air compressor Model 921-164710.

I recently got it from a friend who said all I needed to do was replace pressure switch assembly part #E105176.

It would build pressure up to 120psi, shutoff like its suppose to, but would not kick back on when pressure dropped.

Replaced the switch, and it worked fine for 2 minutes and now it doesn't build pressure past 50psi.

Any thoughts would be greatly appreciated.


Comments for 921.164710 not recharging tank

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Jan 20, 2017
by: Bill

A review of the info found here would help:


More information can be found here:


Please review these compressor troubleshooting pages and let us know what you found on your 921.164710 please.

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