co-pilot seat air cylinder

[ac7880]

Are you saying that it powers to the front and rear, or are we
talking rotating it to face the rear?

I had a 83 FC35SB, and the front to rear was electric motor, turning
to face the rear was a spring loaded release handle (no air involved).

I beleive it originally had air for the back (lumbar support).
If your is the same, the handle moves a locking mechanism in and out,
it likely needs cleaning or has a broken spring. You should be able
to lay on the floor, look underneath, and operate the controls to see
what is happening (if it is the same as the 83 FC that I had.)

Dan
now in a 94 BB BMC 37'

--- In WanderlodgeForum@yahoogroups.com, "putneyflash"
wrote:
>
> My right hand seat slides back and forth and does not lock into the
> desired postion.It appears that the cynlider retracts but will not
> come back out to engage the seat. When the switch is pushed does
the
> air push the cylinder in? and when the switch is released the rod
> should come back out by spring pressure?. I see two "o" rings,
other
> than that I don't see much to go wrong. Ant thoughts??
> Thanks for all your help.
> re brake 1983 FC_35 sb
>