90 SP36 downshifting

[Harvey Lawrence]

--- In WanderlodgeForum@yahoogroups.com, "williamcharrison"
wrote:
> I just returned from a 500 mile trip in my BB and everything was
fine
> except that the transmission did not downshift correctly on long
steep
> hills. If the hill was steep enough the coach would almost stall
> unless I pressed down on the accelerator quickly.
> Come to think of it when accelerating from a stop the upshifts
> seem to occur very close together also. If there is a simple fix
I
> will attempt it myself, otherwise I need to find someone close to
> Akron, Ohio to make the adjustment/repairs. (The trans. econ/pwr
> switch was on pwr).

I do not know tht much about ZF transmissions but it sounds like the
Transmission speed sensor may have a problem and/or the tranny shift
points need to be reset. Look in Your ZF literature for a close
service center. Barring that a truck tranny service center.Sorry I
can not be of more help.