Reply With Quoteyeah, that ball or rather it's seal is always what fails. it's an easy repair if you can find one... there's one (the cylindrical seal) on e6ay from poland for £36
hits the target everytime 60% of the time
Today I purchased a Drulov DU 10 at an auction, upon inspection all seemed good it cocked and dry fired, but upon getting it home and popping in a new 12g co2 bulb I could hear air rushing out of it. TO THE INTERNET....
I found an excellent video on youtube showing the deconstruction of the pistol, so I cleared my bench and opened her up. This is where I hoped to find a damaged ball seal! (a 3mm or so plastic bush) But alas there wasn't one there.
I found a company in Poland selling them but wondered if anyone new of a UK stockist?
Many thanks
James
GENTSY
R10 mtc viper optics, S200, HW 77K, Crosman Ratty Projects .22
Registered User
yeah, that ball or rather it's seal is always what fails. it's an easy repair if you can find one... there's one (the cylindrical seal) on e6ay from poland for £36
Last edited by Shed tuner; 19-03-2025 at 05:01 PM.
Always looking for any cheap, interesting, knackered "project" guns. Thanks, JB.
may also be employed in conjunction with a drawn reciprocation dingle arm, to reduce sinusoidal repleneration
Poland is only over the way, that pistol had to come from Drulovia a bit to the south. Order now before Putin sends his tanks in and interrupts the washer supply.
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Silly question but was the gun cocked when you put the CO2 cartridge in?
hits the target everytime 60% of the time
Yes cocked it first as per instructions, its the nylon washer /ball seat is completly missing.Originally Posted by Arvey
GENTSY
R10 mtc viper optics, S200, HW 77K, Crosman Ratty Projects .22
Registered User
Are you certain that the plastic seal is absent ? It can be hard to tell sometimes as some of them are black in colour.
I have successfully made the valve seals out of ptfe rod , Anyone with a lathe could make one if they have the dimensions.
Pete.
Remember, `LIFE IS NOT A REHEARSAL`.
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There are options for seal materials, and they are very easy to make on the lathe from nylon 66, Delrin, polyurethane. I would not use ptfe as it is malleable and soft. I have an original seal which has a metal ring the ball bearing seals on. Black Delrin is the most common material I have found used.
Baz
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BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD
hits the target everytime 60% of the time
Ordered one from a polish company on line, will try making a few on an antique watch makers lathe once i have something to copy l. Thanks for the replies!
GENTSY
R10 mtc viper optics, S200, HW 77K, Crosman Ratty Projects .22
Registered User
I could have posted you a seal kit for £10 but last one I posted to viper23 said he never received it so I refunded his payment. Unfortunately it has put me off supplying the kits. You will find the exhaust seal is very easy to make.
Baz
BE AN INDEPENDENT THINKER, DON'T FOLLOW THE CROWD
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