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driver's vent air cylinder
11-08-2006, 14:59
Post: #5
driver's vent air cylinder
Some air cylinders only push out or pull in. they are called single
acting cylinders. the vent is needed for the release of air from the
noncharged side of the piston as it is pushed or pulled. The only
time it will pass air is during a movement . static release of air
is a sign of a damaged piston seal. The entire stainless cylinder
interior wall surface is uninterrupted (full distance of stroke)and
it is more likely that the rubber seal is damaged.

Moisture in the cylinder freezes and the ice chews up the piston
seal. Or dirt gets past the rod wiperseal and buggers up the piston
seal. Or you meet the requirements for Clippard's planned
obsolescence. The Clippards I worked on are more or less non
servicable. Clippard . com has a good enduser web order store and the
prices are less than MSR.

Some of the airline fittings have a plastic collar near the bace of
the fitting. pushing the collar toward the fitting releases the air
line.
GregoryO'Connor
94ptRomolandCa

--- In WanderlodgeForum@yahoogroups.com, "birdshill123"
wrote:
>
> I have been doing some "wiring" work on my Bird, 1988 FC35. What
fun. I
> needed to access the wiring behind the driver's vent. I removed the
> grille and the panel for the air vent. Couldnt get the plastic air
hose
> off so removed the Clippard cylinder. It is just hanging right now.
It
> looks like somneone has been in there before. I started up the bird
and
> operated the cylinder to see that it worked OK. It did but at the
rod
> end of the cylinder there is a small factory hole in the cylinder
body.
> When the rod is extended a small amount of air leaks at that hole.
Is
> this normal? It is fine when not extended. I havent hooked
everything
> back up to see if maybe it is because the cylinder is extended too
far
> exposing that hole. Maybe if it was attached to the vent door the
> cylinder would not fully extend?? Thanks
>
> Bruce
>
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Messages In This Thread
driver's vent air cylinder - birdshill123 - 11-08-2006, 09:33
driver's vent air cylinder - Mike Hohnstein - 11-08-2006, 10:32
driver's vent air cylinder - one_dusty_hoot - 11-08-2006, 10:59
driver's vent air cylinder - Curt Sprenger - 11-08-2006, 11:28
driver's vent air cylinder - Gregory OConnor - 11-08-2006 14:59



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