GTA

All Springer/NP/PCP Air Gun Discussion General => PCP/CO2/HPA Air Gun Gates "The Darkside" => Topic started by: chiro972b on March 16, 2013, 05:43:35 PM

Title: Need some help please with discovery
Post by: chiro972b on March 16, 2013, 05:43:35 PM
I am taking apart my discovery to remove the hdd from it that was causing problems. The sleeve from the air tube to the breech fell off onto the carpet and I am missing the rubber o-ring/gasket between the aluminum sleeve and the breech. The one from the air tube to the aluminum nipple is there.

Problem is, the crosman parts diagram only shows one breech gasket and that I still have. So am I missing one or not? I know on my marauder, there is one top and bottom. I don't want to crawl around on the carpet all evening looking for a gasket/oring that isn't there.

Can anyone tell me for sure if there is one on both the top and bottom of the sleeve?
Title: Re: Need some help please with discovery
Post by: rsterne on March 16, 2013, 05:58:43 PM
There is only one on a Disco, it goes on the EDIT: "short" end of the transfer port, down in the hole in the main tube and against the valve....

Bob
Title: Re: Need some help please with discovery
Post by: chiro972b on March 16, 2013, 07:01:39 PM
Thanks Bob. Saved me some fruitless searching. You sure about the long end? The gasket only seems to fit the short end and the parts diagram looks like the long end goes into the breech and the short end into the air tube with the gasket.
Title: Re: Need some help please with discovery
Post by: rsterne on March 16, 2013, 07:09:55 PM
You're right... brainphart.... EDITED ABOVE....

Bob