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Re: [GMCnet] Required air pressure for quad bag rear suspension [message #329245 is a reply to message #329230] Sat, 17 February 2018 14:54 Go to previous messageGo to previous message
k2gkk is currently offline  k2gkk   United States
Messages: 4452
Registered: November 2009
Karma:
Senior Member
Might be a bit of rust or dirt on the rim or even the tire! Low temps cause one or both to shrink a very small bit? Demount tire and hit both the rim and the tire bead with some fine grit sandpaper?


D C "Mac" Macdonald
Amateur Radio K2GKK
Since 30 November '53
USAF and FAA, Retired
Member GMCMI & Classics
Oklahoma City, OK
"The Money Pit"
TZE166V101966
'76 ex-Palm Beach
k2gkk + hotmail dot com



________________________________
From: Gmclist on behalf of Gary Mills
Sent: Saturday, February 17, 2018 10:38
To: gmclist@list.gmcnet.org
Subject: Re: [GMCnet] Required air pressure for quad bag rear suspension

On 2/17/2018 6:02 AM, Ken Burton wrote:
> OK Gordon. I was not picking on you. I just did not understand why all the concern over a 7 C temperature change.
>
> You have an interesting problem there. It only leaks when cold below freezing. I have no ideas on the cause for that. I agree that if it leaked
> when the valves are shut off, that it is probably a bag leak but I also have never worked on a 4 bag system so I do not understand the plumbing
> involved.
>
> On the soapy water idea, How about using some windshield solvent and soap mixed together? I have never tried that. Maybe that mix will not bubble.
>

My left front tire will hold air all year. Except during the very cold
days of winter. Then it will go flat. Have never found leaks with water
and bubbles.

--
Gary W. Mills
Livonia, MI
. ___________
./_][__][] []| 1974 GMC M/H
.*O-------OO-* Painted Desert

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