Making a check valve seal for a Benjamin or Sheridan Pumper

I'm down to my last synthetic check valve, so decided to make some here in the shop. Easier and cheaper to buy from mac1ag.com when the web site gets finished.
/ nwairguns

[@jl3106]

Excellent work. It's great that you don't have to rely on others for parts.

[@ActualHumanPerson]

Best source for benjamin sheridan stuff around. Thanks for teaching.

[@LowkeyAirgunner]

Nice job!
_I sure wished I had those fancy machines and skills._

[@jakeaustin8702]

Another great video Jon, keep up the good work !! Looking forward to another video. Thank you !

[@KH102695]

Thanks again for another excellent video.

[@txrascal]

Great video

[@jimwalker8337]

John, if i'm not mistaken I think that Tim McMurray passed away recently. Was sad news. 😢

[@NorthWestAirgun]

well, it would have to be awfully recent, as I just spoke with him last week.

[@jimwalker8337]

I guess I am mistaken. Sorry. @@NorthWestAirgun

[@danieledwards2296]

I have a Benjamin air rifle that needs some work done to the rivet holding the pumper to the barrel .Is that repairable and if so would you do it ?love the videos can’t wait for the next one

[@electrikbiker]

John.I ordered the kit with the teflon ck valve. Twice.But still can't stop leak .only hold first pump. Going crazy.purchased in 1968 -Blue streak. Did have trouble with them also?

[@NorthWestAirgun]

No problem here. Did you give it a good tap before putting the rest of the stuff in? These seals are less forgiving than the black synthetic ones in the brass retainer. Make sure there are no nicks on the intake seat, and that it is clean. Also, if you have an adjustable pump rod, make sure you don't have excess head space. Shoot me an email to;
[e-mail]
We can follow up there.