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Old 03-14-2019, 08:39 PM   #1
Jeff1971
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Ever see inside a double wall top?

I’m splitting mine open in order to do a repair and restore. It took a lot of time but I have half of the outer shell off. I’ll try to update this as I progress.

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Jeff
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Old 03-15-2019, 08:30 AM   #2
mister.freeze
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Re: Ever see inside a double wall top?

Very curious indeed!
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Old 03-15-2019, 11:31 AM   #3
lks dcvn
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Re: Ever see inside a double wall top?

Nope - keep the pics coming though!
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Old 03-15-2019, 02:55 PM   #4
Thealien
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Re: Ever see inside a double wall top?

I am interested also. I am in the market for a mint 2 wheel drive and want to put on a soft top without drilling the windshield frame. I have an old top from my last Jimmy I could cut up and use that as an attachment point, maybe?
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Old 03-15-2019, 10:18 PM   #5
Jeff1971
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Re: Ever see inside a double wall top?

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Originally Posted by Thealien View Post
I am interested also. I am in the market for a mint 2 wheel drive and want to put on a soft top without drilling the windshield frame. I have an old top from my last Jimmy I could cut up and use that as an attachment point, maybe?
The front edge of the top is a hollow shell and would need to be reinforced to hold the soft top. When i get back to it I'll show you a picture.

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Old 03-15-2019, 10:26 PM   #6
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Re: Ever see inside a double wall top?

This is the front edge.

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Pretty thin . You may use it as a pattern or reinforce it?

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Old 03-17-2019, 09:41 AM   #7
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Re: Ever see inside a double wall top?

Awsome pics! Got a couple questions for you. Were you able to remove the whole outer shell in one piece? if so how did you separate it around the windows? Also can you take a couple of pictures of the inner channel where the top mounts to the bedsides. curious on how the nuts are fastened to the inner channel.
Thanks eric
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Old 03-17-2019, 12:57 PM   #8
Jeff1971
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Re: Ever see inside a double wall top?

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Awsome pics! Got a couple questions for you. Were you able to remove the whole outer shell in one piece? if so how did you separate it around the windows? Also can you take a couple of pictures of the inner channel where the top mounts to the bedsides. curious on how the nuts are fastened to the inner channel.
Thanks eric
The outer shell has to come off one side at a time. There is a center fiberglass channel that provides much of the support front to rear. This is why when a sunroof is added a lot of the strength is lost. I only have one side off so far. I’m going to develop my methods on the first half first then adapt what works to the second half. As far as separating the seam around the window, I just used a sharp and stiff putty knife and a rubber mallet to slowly open the seam.

Here is the mounting block inside the frame below the window.

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It’s just riveted to the lower frame by 2 aluminum rivets. I’m going to remove mine and clean them all up. It’s really easy to just rivet them back on once they are done.
It would be very cool to replace all of those individual blocks with one continuous strip. It would work on all of the except the one in the very back. It’s integrated into the rear metal support frame that surrounds the hatch opening.

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Old 03-15-2019, 10:05 PM   #9
tristan
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Re: Ever see inside a double wall top?

(Jeff Spicoli voice) Gnarly!

Last edited by tristan; 03-15-2019 at 10:21 PM.
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Old 03-20-2019, 08:48 PM   #10
A1971Blazer
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Re: Ever see inside a double wall top?

Do you plan on adding in some extra bracing when you reassemble it?
I thought about doing something similar but short of splitting the entire top....
perhaps just cut off the top section(s) and reinforce with extra braces in the sagging areas
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Old 03-20-2019, 09:15 PM   #11
Jeff1971
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Re: Ever see inside a double wall top?

My thought was to use sheet foam insulation inside. The rigid pink stuff.

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Old 03-21-2019, 07:19 AM   #12
A1971Blazer
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Re: Ever see inside a double wall top?

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My thought was to use sheet foam insulation inside. The rigid pink stuff.

Jeff
I was thinking along the same line. I've been researching and experimenting with different types of epoxy adhesives and also various types of structural foam,
trying to figure out the best way to make a long lasting repair.

I've spoken with the people at FibreGlast.com on a couple of occasions. They offered some good insight on the materials they sell.

My ultimate goal would be to build a complete top out of carbon fiber but I just can't justify the time and expense to do it.
It looks like you're on the right track and I commend you for tackling the job and sharing your experience....
best of luck with it and keep those updates coming !
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