Rear Air Ride Adjustment

[Stephen H]

I know you have had this post alot.. However when I looked back,
didn't see much posted on my specific model... I have a 81 FC-33SB.
The left(driver side) rear does not pump up..She leans like hell
(front and rear). From what I have read, I need to check the valve
and/or the adjustment rod. Well, under the bird(with the air dump on-
so she all the way down and does not fall on me) I cannot find any
valves in the back area.. I see the single front one in the center,
but cannot get to anywere in the rear to see them. Its ether the rear
jacks in the way or the tank---in front of the wheels the mufflers,
and genny in the way.. How does one get to look at anything underthere
concerning the air susp.?
Stephen
81 FC-33SB
Plant City, FL