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Home » Public Forums » GMCnet » Re: [GMCnet] Replacing rubber between window and alu. molding
Re: [GMCnet] Replacing rubber between window and alu. molding [message #106351] Sun, 21 November 2010 12:20 Go to next message
KB is currently offline  KB   United States
Messages: 1262
Registered: September 2009
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Senior Member
In my experience with our '73 coach, you will probably not get it
to completely stop leaking unless you pull the window, disassemble it,
and thoroughly seal the four splines that hold the frame together.

I pulled one the first time, cleaned, painted, replaced all the rubber and fuzzy parts,
and sealed it to the coach with butyl tape. Didn't think about those splines though.
Once reinstalled, it leaked just as badly as before. The problem is there's a hollow channel
inside the window frame and the weep holes at the bottom of the glass drain into this channel.
Then, instead of just going out the exterior drain slots as it should, water leaks past the
splines and into the coach.

Here are some pictures that may help:

http://www.gmcmhphotos.com/photos/showphoto.php?photo=36813

http://www.gmcmhphotos.com/photos/showphoto.php?photo=36815

You might only have to seal the two bottom splines on the sides that face the
center of the window (where the weep holes are), but to be certain I sealed all four.
There may be some alternative approach, but I haven't found it.

Karen
1973 23' Patience Tester
1975 26' Getting There (is half the fun)




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Karen 1975 26' San Jose, CA
Re: [GMCnet] Replacing rubber between window and alu. molding [message #106998 is a reply to message #106351] Sun, 28 November 2010 22:44 Go to previous message
ejuk8em is currently offline  ejuk8em   United States
Messages: 90
Registered: July 2010
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Member
Thanks for posting that tip and the pics. We are resealing the windows on our '73 and I'm sure I would have missed that. Yet again the information from the list serv is priceless!
Thanks again!!
Lyle

Lyle A. Rigdon, Retired Superintendent
73 Pineapple Yellow Sequoia
Pawnee, IL  62558
Pawnee Pride - Live It!

--- On Sun, 11/21/10, KB <kab7@sonic.net> wrote:


From: KB <kab7@sonic.net>
Subject: Re: [GMCnet] Replacing rubber between window and alu. molding
To: gmclist@temp.gmcnet.org
Date: Sunday, November 21, 2010, 12:20 PM


In my experience with our '73 coach, you will probably not get it
to completely stop leaking unless you pull the window, disassemble it,
and thoroughly seal the four splines that hold the frame together.

I pulled one the first time, cleaned, painted, replaced all the rubber and fuzzy parts,
and sealed it to the coach with butyl tape.  Didn't think about those splines though.
Once reinstalled, it leaked just as badly as before.  The problem is there's a hollow channel
inside the window frame and the weep holes at the bottom of the glass drain into this channel.
Then, instead of just going out the exterior drain slots as it should, water leaks past the
splines and into the coach.

Here are some pictures that may help:

http://www.gmcmhphotos.com/photos/showphoto.php?photo=36813

http://www.gmcmhphotos.com/photos/showphoto.php?photo=36815

You might only have to seal the two bottom splines on the sides that face the
center of the window (where the weep holes are), but to be certain I sealed all four.
There may be some alternative approach, but I haven't found it.

Karen
1973 23' Patience Tester
1975 26' Getting There (is half the fun)




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List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
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