Protection valves

[Bob Lawrence]

Thanks, Curt.
I'll order 3 of them. I don't have the bulk oil fill.
Bob Lawrence
84 PT36 (Workcamping and loving it!)
Laguna Atascosa NWR, Texas

> If I recall correctly...our coach has four of the valves...tag
axle, drive
> axle, front axle, bulk oil fill.
>
> Curt Sprenger
> 1987 PT38 8V92 "MacAttack Racing"
> Anaheim Hills, CA
> Read all about Southwest Bluebirds and Friends (SWBB) at
> http://www.SOUTHWEST-BLUEBIRDS.ORG ...Then Join us.
> "Host of the Annual Bluebird Quartzsite Rally"
>
>
> On Tue, Mar 3, 2009 at 7:09 AM, Bob Lawrence
wrote:
>
> > How many total do I have to buy?
> > I can't crawl under the bus to look so would like to know how
many to
> > buy.
> > Bob Lawrence
> > 84 PT36 (Wondering)
> > Los Fresnos, Texas
> > >
> > > I just installed a KN31000 which I think protected pressure in
the
> > > system if there was an air leak at the bulk oil. Typical that
> > everone
> > > only seems to have a airleak at the airleak protection valve.
This
> > is a
> > > common fail part and I think the problem is location not product
> > it is
> > > too close to the manifold heat.
> > >
> > > I dont think anyone will have the correct answer because they
have
> > been
> > > replaced with whatever over the years the BB parts list may
have an
> > > answer in the files
> > >
> >
<http://f1.grp.yahoofs.com/v1/YMesSdelrj0...yKxnrpi4MI
> > LN\
> > > guUdB-y8rJvHKaPMc9dnsN0VfiLYJWulnys339Way0kqaIGitbDMY/1991_%
> > 20to_1994_pt\
> > > _diagrams/DUAL%20AIR%20BRAKE%20ASSY%20-%20PARTS%20LIST.pdf>
> > section BB
> > > list the number 15759C which I guess is OEM N15759DC parts list
also
> > > says 65psi and 3100 opens? at 65
> > >
> > > Kn31003
> > > <http://www.haldex.com/en/North-America/Applications-
> > Products/Product-ca\
> > > tegories/Brake--Suspension-Systems/Valves/Pressure-Protection-
> > Valves/Hal\
> > > dexMidland-NewRemanufactured/Pressure-Protection-Valve/KN31003?
> > prodsearc\
> > > h=KN31003> crosses to OEM N15759DK
> > >
> > > KN31000
> > > <http://www.haldex.com/en/North-America/Applications-
> > Products/Product-ca\
> > > tegories/Brake--Suspension-Systems/Valves/Pressure-Protection-
> > Valves/Hal\
> > > dexMidland-NewRemanufactured/Pressure-Protection-Valve/KN31000?
> > prodsearc\
> > > h=KN31000> crosses to OEM N15759DC
> > >
> > > Greg ofTim&Greg
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --- In WanderlodgeForum@yahoogroups.com 40yahoogroups.com>,
> > Curt Sprenger
> > > wrote:
> > > >
> > > > KN31000. Check with Ryder for difference.
> > > >
> > > > Curt Sprenger
> > > > 1987 PT38 8V92 "MacAttack Racing"
> > > > Anaheim Hills, CA
> > > > *Read all about Southwest Bluebirds and Friends (SWBB) at
> > > > http://www.SOUTHWEST-BLUEBIRDS.ORG ...Then Join us.
> > > > "Host of the Annual Bluebird Quartzsite Rally" *
> > > >
> > > >
> > > >
> > > > On Mon, Mar 2, 2009 at 7:16 PM, Bob Lawrence bobandarlene@:
> > > >
> > > > > Hi group,
> > > > > I want to replace the protection valves.
> > > > > I see Ryder has two types, two different numbers.
> > > > > A KN 31000 and a KN 31003.
> > > > > I can't see any difference between them.
> > > > > What ones have you put on?
> > > > >
> > > > > Bob Lawrence
> > > > > 84 PT36
> > > > > Los Fresnos, Texas
> > > > >
> > > > >
> > > > >
> > > >
> > >
> >
> >
> >
>