AIRFORCE – BENJAMIN PUMP REPAIR.
http://www.ballestaperu.com/comunidades/forum/33-taller-armero/6257-mantenimiento-a-inflador-benjamin.html
ORIGINAL SOURCE
This fellow repair the pump ant take pictures step by step.
the first pictures are from the damaged orings





Here ensambling the pump.






This is the most common fail in Air force pumps.
Here you can see the teflon ring damaged. And the oring before.
In Argentina my friend Daniel farias replace both for a single full size teflon ring and never broke again. he take his walther dominator at 250 bar with no problems.










































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For anyone interested I received this in my email.
Adam I got your email address off the yellow forum.When I went to the link about the pump rebuild I saw a couple of guys were looking for a rebuild kit for their pump.I have a few sets of viton 90 duro orings for the one shown in the link. It seem as though Crosman has ay least two different styles.
I am not a member of that forum and don’t really want to join because I don’t have a Talon.
You can pass this on or not as you see fit.
Thanks,
Gary Hurley
email gmh45345@yahoo.com