GuizeAyose Posted November 13, 2010 Report Share Posted November 13, 2010 I have a secondhand Webley Raider 2 Shot, When I fill it with air the power drops to arround 5 ft lbs, as it is discharged the power goes higher and higher, any ideas to the problem, I am charging it to 180 bar, any ideas, thanks. Quote Link to comment Share on other sites More sharing options...
pabs Posted November 14, 2010 Report Share Posted November 14, 2010 You are filling too high, you have partial valve lock. Even though the manual says fill to 190 odd bar, I have found around 130 bar is ideal to put you right in the power curve. Either that or adjust the hammer up a little, but run the risk of going over power as the pressure drops. Quote Link to comment Share on other sites More sharing options...
8shot Posted November 14, 2010 Report Share Posted November 14, 2010 You are filling too high, you have partial valve lock. Even though the manual says fill to 190 odd bar, I have found around 130 bar is ideal to put you right in the power curve. Either that or adjust the hammer up a little, but run the risk of going over power as the pressure drops. fill to 130 bar.. lol how many shot do you get then i found with my raider fill to 170 bar Quote Link to comment Share on other sites More sharing options...
The Duncan Posted November 16, 2010 Report Share Posted November 16, 2010 I hate to be the bearer of bad news, but it sounds like your valve is knackered! Take it to a decent gunsmith if you cant' swap it yourself, the part should be about 45 quid, all- in for it to be done and returned for about 130 ish. Quote Link to comment Share on other sites More sharing options...
Clubshot Posted November 17, 2010 Report Share Posted November 17, 2010 (edited) Give Simon @ Air Gun Doctor a Call My link Ex Webley - Gunsmith and Should have the Spares BOB/R Edited November 17, 2010 by Clubshot Quote Link to comment Share on other sites More sharing options...
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