The (new) Crosman Forum, your first and last place for all things Crosman


The New Year means its time for new gun pics.
Got something cool?
Something Classic?
Something werid?
Send it and we’ll use it up top
 Return to Index  

Re: 1322 PCP - the skeletonized valve doesn't leak anymore...

April 22 2017 at 9:46 PM

WyoMan  (Login WyoMan)
Crosman Forum Member
from IP address

finally. What a pain. Lots of de-burring but the fix was using the right O-rings - cast urethane, size 013 to seal the valve with the tube (for the cut-out area). I also cut the o-ring grooves a little deeper... only a few thou

[linked image]

[linked image]

Pumped it up - took 17 pumps to fill the valve. Before skeletonizing it was only 9. It's been holding air for two days now so I'm getting ready to tune and test. Thanks -


This message has been edited by WyoMan from IP address on Apr 22, 2017 9:50 PM

 Respond to this message   

Crosman Corporation 1-800-724-7486

This forum is not affiliated with the Crosman Corporation in any way// Information presented in this forum is intended for informational purposes only; use at your own risk//Posts made to this forum are solely the opinion of the individual member