Help with piston

[Packols]

last night i just finish my piston air gun it work like a pengun but bigger. i use a tot gule as a piston and it fit very wall. when the epoxy dry i try to shoot it at 200psi and it work great for 3-5 shot but at the 6th shot when i press the valve to shoot the air just pour out and just a little air go throu the barrel. at the 8th shot the piston seem to suck and woulnt move i dont know why anybody help please

[MrCrowley]

Well it would help if you took the piston out to see what was wrong with it...

All we know is the piston is stuck, I imagine the first suggestion would be unsticking the piston...

[dahakka]

i have same problem before ,and i think it's because the rubber i use to thin or to soft...
...like this

I imagine the first suggestion would be unsticking the piston...

Code: Select all

[Packols]

Thx i will try taking it out and look!!!

[jsefcik]

last night i just finish my piston air gun it work like a pengun but bigger. i use a tot gule as a piston and it fit very wall. when the epoxy dry i try to shoot it at 200psi and it work great for 3-5 shot but at the 6th shot when i press the valve to shoot the air just pour out and just a little air go throu the barrel. at the 8th shot the piston seem to suck and woulnt move i dont know why anybody help please

proper grammer helps

[Gippeto]

proper grammer helps

Says the kettle to the pot.

I believe his first language is NOT English (French perhaps?)and he is thus doing admirably...what's your excuse Jesse?

Awaiting those pictures.

[velocity3x]

proper grammer helps

"Packols" is in Thailand and his english is far superior to yours. You should be nice to him.....someday you may find yourself begging him for a job.