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Dag Evert's "American Classic"

As mentioned on the forum, heres a picture I took some time back, with natural winter daylight.
A 2100, and a 1377, both guns have been recrowned, and had their trigger parts shimmed for play,
contact surfaces stoned, and trigger springs somewhat reduced within safe limits.
The 2100 has had its barrel shimmed with tape to remove play.
Both guns give great accuracy for the money if they are given good pellets!
The combination of pellets and guns in the picture represents something close to my boyhood dreams:-)
-- Dag Evert

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Or ing check valve.... more Q's

March 27 2012 at 1:43 PM

dan house  (Login dan_house)
Crosman Forum Member
from IP address 153.90.162.47

Ive had a hard time accepting that straight threads are "porous" enough to allow the piston to push thru into the valve.... but everyone that says that I trust, so I'll go with it. But what I'm having trouble with is if the threads are that sloppy, what keeps the bolt from backing out under use and just falling back inside the valve....?

since all this displacement is going on where you cnat see it, how do you know where to set the "gap" for the ring, or the hieght for the bolt to the let ring work? Or am I condemned to a weekend of adjust it, install, shoot, observe and record, and tear it down to readjust.. and repeat until accpetable performance?

Will the O ring CV decrease the valve cracking pressure like the isolated check valve setup?

And does the DORCV have a place in air conserving setups?

TIA

 

 



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This message has been edited by dan_house from IP address 153.90.162.47 on Mar 27, 2012 1:52 PM


 
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