Bus won't drop air

[Bob Lawrence]

yeah, I'm sure you're right, Mike....someday I'll borrow one of those
sound meters and find all the leaks..thanks.
Do you know where the valve is?
Bob Lawrence
84 PT36
Tacoma, Wa.


--- In WanderlodgeForum@yahoogroups.com, "Mike McMahan"
<mmcmahan@...> wrote:
>
> My understanding is that their is a saftey on the system that will
> not let you dump the suspension without x(don't remember how much)
> pounds of air pressure at the valve. I remember on my 82 PT40 this
> happening. Once I started the engine and built up some air
pressure
> it would dump. You will probably find an air leak in the system.
> Mike McMahan 1989 PT40
>
> --- In WanderlodgeForum@yahoogroups.com, "Bob Lawrence"
> wrote:
> >
> > Thanks for all the replys...this has happened twice before..don't
> > know why..my gauges show 120 psi.
> > Probably will start engine tomorrow and totally air up, then will
> try
> > again.
> > Question, where is the main dump valve?
> > Bob Lawrence
> > 84 PT36
> > Tacoma, Wa.
> >
> > --- In WanderlodgeForum@yahoogroups.com, "mbrund" <mbrund@> wrote:
> > >
> > >
> > > You might check the fuses, the dump valve is electric
operated.
> On
> > > the 1992 model that fuse (SK32) controls the main suspension
and
> > tag
> > > dump valve, as well as the valve that open/closes the fresh air
> > > intake to the drivers area.
> > >
> > > Michael Brundridge
> > > 1992 WB40
> > > Georgetown, TX
> > >
> > > --- In WanderlodgeForum@yahoogroups.com, "Bob Lawrence"
> > > wrote:
> > > >
> > > > Hi group,
> > > >
> > > > Just a quick question...got back from the shop having had new
> > > leverers
> > > > installed in front and rear.
> > > > After getting into my spot tried to drop tag and main
> suspension
> > > dump
> > > > valves and air wouldn't drop.
> > > >
> > > > Where do I look for this problem?
> > > >
> > > > Bob Lawrence
> > > > 84 PT36
> > > > Tacoma, Wa. (with 21 days left up here before we fulltime
> south)
> > > >
> > >
> >
>