The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-02-2021, 11:01 PM   #1
vet57air
Registered User
 
vet57air's Avatar
 
Join Date: Oct 2018
Location: B.C. Canada
Posts: 206
66 big back window gasket bulge

i installed this window several months ago and now seems this spot is bulging down and pulling away from the glass. Anyone know a possible reason?
Name:  Screenshot_20210502-195955_Gallery.jpg
Views: 173
Size:  55.0 KB
vet57air is offline   Reply With Quote
Old 05-03-2021, 07:34 AM   #2
The Rocknrod
Moderator

 
The Rocknrod's Avatar
 
Join Date: Aug 2011
Location: China Spring, TX
Posts: 7,280
Re: 66 big back window gasket bulge

I seem to remember in this video he was mentioning that. Or was it during install?...
https://youtu.be/1dPlLO7qyrc
The Rocknrod is offline   Reply With Quote
Old 05-03-2021, 11:02 AM   #3
vet57air
Registered User
 
vet57air's Avatar
 
Join Date: Oct 2018
Location: B.C. Canada
Posts: 206
Re: 66 big back window gasket bulge

Quote:
Originally Posted by The Rocknrod View Post
I seem to remember in this video he was mentioning that. Or was it during install?...
https://youtu.be/1dPlLO7qyrc
I watched this video today, twice (not to mention months ago when I did the install) and I don't see anything to do with my issue? This bulge was not there when I first installed but came gradually after months.
vet57air is offline   Reply With Quote
Old 05-03-2021, 01:20 PM   #4
vin63
It's Better With Nitro
 
vin63's Avatar
 
Join Date: Apr 2008
Location: Chino Hills, CA
Posts: 2,261
Re: 66 big back window gasket bulge

The couple of times that I helped friends with that type of bulge has been that the bead lock strip was not completely seated or started to pull away and it allowed the seal to distort.
__________________
1963 C-10: Deluxe-optioned cab, shortbed, fleetside
Pontiac 462 ci, Kauffman D-Port alum. heads
4L80E, narrowed sheetmetal Ford 9-inch
Tubular front and rear suspension
Custom 6-piston front disc and 4-piston rear disc brakes
vin63 is offline   Reply With Quote
Old 05-03-2021, 03:06 PM   #5
vet57air
Registered User
 
vet57air's Avatar
 
Join Date: Oct 2018
Location: B.C. Canada
Posts: 206
Re: 66 big back window gasket bulge

Quote:
Originally Posted by vin63 View Post
The couple of times that I helped friends with that type of bulge has been that the bead lock strip was not completely seated or started to pull away and it allowed the seal to distort.
Good to know. Thank you. I had screwed up the chrome on the strip in one place and was going to replace anyway.
vet57air is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:26 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com