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914World.com _ 914World Garage _ targa top insert repair technique?

Posted by: orbit398 May 25 2016, 08:14 PM

So one of the two inserts that holds the rear latch component has stripped out. Its a shallow insert too. I assume others have had to fix this and wonder what works best.

options
1-tap hole for a bigger screw, probably an American thread & Loctite it
2-use a dremel tool and remove existing insert, fiberglass in a new one
3-cross thread in an American bolt along with JB Weld, cut head of and make it a thread stud
4-???

ideas, thanks

Posted by: Mikey914 May 25 2016, 10:33 PM

Insert epoxy in hole and screw in a new bolt with mold release (or similar material).

It will screw out and is the easiest fix.

Posted by: bandjoey May 25 2016, 11:00 PM

And I was going to say fill drill tap
Good fix


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Posted by: orbit398 May 26 2016, 07:21 AM

Thanks guys - gave me some ideas and did a search, found a few things...

1-Pam® Cooking Spray is a quick and convenient adhesion preventer. Simply place the fastener on a paper towel and spray the threads, butter the threads with a bit of thickened epoxy so air isn’t trapped, push the fastener into the over-sized, partially filled hole and let the epoxy cure. Back it out after the epoxy hardens and now you’ve cast threads in the epoxy.

2-Another common household product that makes a decent mold release is Aqua Net® Regular Hold hair spray. It is nearly all Polyvinyl alcoho (PVA) and works well.


http://epoxyworks.com/index.php/what-you-can-do-if-you-dont-want-epoxy-to-stick/

Posted by: 76-914 May 26 2016, 07:39 AM

QUOTE(orbit398 @ May 26 2016, 06:21 AM) *

Thanks guys - gave me some ideas and did a search, found a few things...

1-Pam® Cooking Spray is a quick and convenient adhesion preventer. Simply place the fastener on a paper towel and spray the threads, butter the threads with a bit of thickened epoxy so air isn’t trapped, push the fastener into the over-sized, partially filled hole and let the epoxy cure. Back it out after the epoxy hardens and now you’ve cast threads in the epoxy.

2-Another common household product that makes a decent mold release is Aqua Net® Regular Hold hair spray. It is nearly all Polyvinyl alcoho (PVA) and works well.


http://epoxyworks.com/index.php/what-you-can-do-if-you-dont-want-epoxy-to-stick/

Great tip! beerchug.gif

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