Leveling Probs

david l greenberg

New member
Apr 13, 1998
8,798
1
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Neely, check to see if you might have shut off valves on your air bags.

Can't help you with the leak. But if the coach hasn't been used in a
while, there may be a blockage or compaction somewhere around the sewer
valve. Try pushing an old garden hose up the sewer line with the valve
open and giving it all the water pressure you can.

David Lee Greenberg
Boston Homes, Inc & GMC Registry
1220 US Highway 1, Suite B
North Palm Beach, FL 33408
T:561-776-1414 F:561-776-1788
 
Dave,
Had some time to do some more checking today. It seems the right airbag
functions correctly, inflates and deflates but the left bag appears to be
fully inflated and will not deflate, or lower that side when switch is
placed in "lower" position. Is there a relief valve somewhere to let
pressure off of that side??

The holding tank seems only to leak when it is about half full or more and
appears to be coming from above or from on top of the tank. The valve that
opens the sewer tank is working. If I remove the tank what are the
procedures? Must the commode be removed first?? what next.
Thanks
Neely B. Tenn
- -----Original Message-----
From: davegreenberg1
To: gmcmotorhome
Date: Wednesday, February 10, 1999 2:21 PM
Subject: GMC: Leveling Probs

>Neely, check to see if you might have shut off valves on your air bags.
>
>Can't help you with the leak. But if the coach hasn't been used in a
>while, there may be a blockage or compaction somewhere around the sewer
>valve. Try pushing an old garden hose up the sewer line with the valve
>open and giving it all the water pressure you can.
>
>
> David Lee Greenberg
>Boston Homes, Inc & GMC Registry
> 1220 US Highway 1, Suite B
> North Palm Beach, FL 33408
> T:561-776-1414 F:561-776-1788
 
From: "Neely Butler"
To:
Subject: Re: GMC: Leveling Probs
Date sent: Wed, 10 Feb 1999 16:39:13 -0600
Send reply to: gmcmotorhome

> Dave,
> Had some time to do some more checking today. It seems the right airbag
> functions correctly, inflates and deflates but the left bag appears to be
> fully inflated and will not deflate, or lower that side when switch is
> placed in "lower" position. Is there a relief valve somewhere to let
> pressure off of that side??

Neely,

We are going to butt in on this for just a second. We had our GMC
for a little over a year before we found out that our left side air bag
had not been deflating or inflating. It was just there. Being that we
did not know squat (and that is still questionable) about the GMC,
we just thought that was the way it worked. We developed a leak
in the height control assembly on the left side. While we were
working on it, we discovered that it would not deflate, and the
problem was that the air lines were installed wrong on the control
valve itself for that side only. If we remember correctly, the raise
and lower hoses were swapped. So really, the control was not
doing anything. We made the correction, and since then it has
worked great!

BTW - On the e-mail and traveling. We don't know what really is
best. We tried cell and not only was it expensive, but if there was
any interference we were booted off.

We bought the digital modem (the one we still have for sale) and
subscribed to Zapt-It, the company that GoAmerica bought out. It
was reasonable and you only had to download what mail you
wanted. The monthly service was $9.95 plus $.25 per 500
characters that were downloaded, but you could check your e-mail
as often as you wanted and there was no charge to read the
headers. This was great for areas that are covered by digital
service plus you got a personal voice mail with an 800 number free.
But GoAmerica bought them out and it really became too
expensive for us.

Now we are trying this Sharp TelMail TM-20. So far it meets most
of our needs. We could not find this "toy" in any stores around
here (State College, PA), so we had to order it from Tiger Direct.
We have only been playing with it for three weeks. With the
service being $9.95 a month with no other charges, it will keep us
in touch. Who knows, next week they may have something
BIGGER and BETTER that we will "NEED."

Les and Des
73 Painted Desert
Rocky Mount, NC

mailto:lpraisee
vist us at: http://www.livingpraise.org
 
Les and Des,
Thanks for your response. I have no idea how to check to see if my air
lines are installed wrong but after meeting the previous owner I doubt if
that is the problem. I just think something is stuck and will not allow the
left side to deflate. I had an enjoyable visit with your webb site. Plan
to return. Keep up your work.
Neely B.
- -----Original Message-----
From: Les & Des
To: gmcmotorhome
Date: Wednesday, February 10, 1999 8:32 PM
Subject: Re: GMC: Leveling Probs

From: "Neely Butler"
To:
Subject: Re: GMC: Leveling Probs
Date sent: Wed, 10 Feb 1999 16:39:13 -0600
Send reply to: gmcmotorhome

> Dave,
> Had some time to do some more checking today. It seems the right airbag
> functions correctly, inflates and deflates but the left bag appears to be
> fully inflated and will not deflate, or lower that side when switch is
> placed in "lower" position. Is there a relief valve somewhere to let
> pressure off of that side??

Neely,

We are going to butt in on this for just a second. We had our GMC
for a little over a year before we found out that our left side air bag
had not been deflating or inflating. It was just there. Being that we
did not know squat (and that is still questionable) about the GMC,
we just thought that was the way it worked. We developed a leak
in the height control assembly on the left side. While we were
working on it, we discovered that it would not deflate, and the
problem was that the air lines were installed wrong on the control
valve itself for that side only. If we remember correctly, the raise
and lower hoses were swapped. So really, the control was not
doing anything. We made the correction, and since then it has
worked great!

BTW - On the e-mail and traveling. We don't know what really is
best. We tried cell and not only was it expensive, but if there was
any interference we were booted off.

We bought the digital modem (the one we still have for sale) and
subscribed to Zapt-It, the company that GoAmerica bought out. It
was reasonable and you only had to download what mail you
wanted. The monthly service was $9.95 plus $.25 per 500
characters that were downloaded, but you could check your e-mail
as often as you wanted and there was no charge to read the
headers. This was great for areas that are covered by digital
service plus you got a personal voice mail with an 800 number free.
But GoAmerica bought them out and it really became too
expensive for us.

Now we are trying this Sharp TelMail TM-20. So far it meets most
of our needs. We could not find this "toy" in any stores around
here (State College, PA), so we had to order it from Tiger Direct.
We have only been playing with it for three weeks. With the
service being $9.95 a month with no other charges, it will keep us
in touch. Who knows, next week they may have something
BIGGER and BETTER that we will "NEED."

Les and Des
73 Painted Desert
Rocky Mount, NC

mailto:lpraisee
vist us at: http://www.livingpraise.org