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Old 10-14-2019, 08:12 PM
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iapexl8r iapexl8r is offline
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Join Date: Jul 06, 2018
Location: Nort Idaho
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4wd Vacuum diaphram fix

Hey everybody i have a 1976 Jeep cherokee chief . And I think my 4wd actuating diaphram is shot. I hook my vac pump to either side and cannot make vacuum.

I cannot seem to find this part. Is there a modification or a fix for this. Any help would be greatly appreciated.



Chris
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Old 10-15-2019, 09:03 AM
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Join Date: Jun 08, 2005
Location: Land of froot loops and cukcoo-nuts, CA
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Been several years since I had to deal with a QT but @ one time mile marker was still making them.
Might try giving them a phone call?

Used to be someone on eBay selling them, or used is obviously an option as well.
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Old 10-16-2019, 05:11 PM
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Join Date: Oct 31, 2016
Location: Camarillo, CA
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I had to search one down last year and bought one of the NOS ones on ebay. Dude was charging $80/each but I needed it. When I bought it, he said he only had one more after me. I do not know of anyone else making them.

The want ad you posted is probably your best bet. I am sure someone has one laying around.

At one time Rocklaurence was entertaining the idea of making a manual pull handle but I don't think anything came of that.
http://www.forums.ifsja.org/member.php?u=21082&
https://rocklaurencevintageautoparts.com/
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