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+--- Thread: 1985FC Air pressure loss (/showthread.php?tid=4200)
1985FC Air pressure loss - maureyroad - 01-27-2007 09:44
When i take off the parking brake the air pressure drops from 125psi to
below 75. If i put the parking brake back on the pressure will build
back up. Any ideas what is wrong?
Dan Williams
85FC35
Jackson, MS
1985FC Air pressure loss - Ralph L. Fullenwider - 01-27-2007 09:50
Dan:
Have some one release the spring break while you listen for air escaping at
the rear of the Coach just behind the drive tires. Sounds like you have a
ruptured spring break air chamber. Also is air escaping at the spring break
release valve on the dash?
Ralph
Safe travels,
Ralph and Charolette Fullenwider
84FC35
Ralph's RV Solutions, Duncan, Oklahoma
At 09:44 PM 1/27/2007 +0000, you wrote:
>When i take off the parking brake the air pressure drops from 125psi to
>below 75. If i put the parking brake back on the pressure will build
>back up. Any ideas what is wrong?
>
>Dan Williams
>85FC35
>Jackson, MS
>
>
1985FC Air pressure loss - pattypape - 01-27-2007 10:17
Sounds like a park brake switch or more likely a rear spring brake
canister, Do not try to take that spring apart. It may hurt ya.
BIll 88 FC
--- In WanderlodgeForum@yahoogroups.com, "maureyroad"
wrote:
>
> When i take off the parking brake the air pressure drops from 125psi
to
> below 75. If i put the parking brake back on the pressure will build
> back up. Any ideas what is wrong?
>
> Dan Williams
> 85FC35
> Jackson, MS
>