Here is my new bike pump,
features
-stainless steel braided hose
-260psi(18bar)rated
-0 to 260psi gauge
and more that i cant think of right now
Pics
http://s162.photobucket.com/albums/t274 ... s--x/Pump/
My new 260psi pump
Oooh nice 
Looks like a oversize shock pump but in a track pump design. It'll be good for getting high pressure comfortably.
I'm going to have to get myself a 300psi shock pump now
Looks like a oversize shock pump but in a track pump design. It'll be good for getting high pressure comfortably.
I'm going to have to get myself a 300psi shock pump now
lol yer i still got a prob with my cannon: because the back of the piston has a female thread when i fire it gets stuck there 
so ill rebuild this weekend hopfully it will be ready for some action 
peace
so ill rebuild this weekend hopfully it will be ready for some action peace
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schmanman
- Staff Sergeant 2
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- Joined: Sat Mar 25, 2006 12:28 pm
- Location: Michigan,U.S.A
- Contact:
put a spring behind the piston!chaos wrote:lol yer i still got a prob with my cannon: because the back of the piston has a female thread when i fire it gets stuck there
peace
Persistence is a measure of faith in yourself
That pump should last a while and serve well.
Schmanman pls make that pic in the sig smaller the size of it is ridicous when you consider that is takes up half the screen.
Schmanman pls make that pic in the sig smaller the size of it is ridicous when you consider that is takes up half the screen.
There are actually.
Dual tyre and shock pumps in one you switch the cylinder to a smaller one by twisting something for higher pressure.
Annoying in-line handheld ones only though
Dual tyre and shock pumps in one you switch the cylinder to a smaller one by twisting something for higher pressure.
Annoying in-line handheld ones only though
it has a spring man. the piston gets stuck on the in internal thread plus springs decrease the performance of the piston.schmanman wrote:put a spring behind the piston!chaos wrote:lol yer i still got a prob with my cannon: because the back of the piston has a female thread when i fire it gets stuck there
peace
any other ideas?
peace
chaos
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dippydodo03
- Specialist
- Posts: 103
- Joined: Tue Jan 23, 2007 5:11 pm
- Location: michigan
Shave off or cover (with epoxy) the internal threads that are getting the piston stuck. Wouldn't argue with schmanman about piston valves.
People that bash noobs can suck me!!!
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schmanman
- Staff Sergeant 2
- Posts: 1685
- Joined: Sat Mar 25, 2006 12:28 pm
- Location: Michigan,U.S.A
- Contact:
If you have access to a lathe, or a round file, file down the ridges where the piston is getting stuck. 
dodo *snickers*, I never said I was all knowing, while I do know a fair share about piston valves, or most any potato gun valve, I still, like everyone, have much to learn.
piston valves are really in their infancy.
dodo *snickers*, I never said I was all knowing, while I do know a fair share about piston valves, or most any potato gun valve, I still, like everyone, have much to learn.
piston valves are really in their infancy.
Persistence is a measure of faith in yourself
dippydodo03 wrote:
Shave off or cover (with epoxy) the internal threads that are getting the piston stuck. Wouldn't argue with schmanman about piston valves.
i wasnt agruing mate all i said was ive alredy tried doing wat he said.
im thinking because there is exess thread i'll cut it to size and make the piston a bit shorter.
peace
EDIT---------i cut the thread down and now it perfect the spin is still a lil to tight
But all good at 700fps
peace
On mountain bikes there are often pneumatic cylinders acting as suspension - otherwise known as shocks. They're filled with 200-300psi air and shock pumps are used to fill and top them up.LGM wrote:What is a shock pump?