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Re: [GMCnet] power level 2 [message #158424] Sun, 29 January 2012 12:12
KB is currently offline  KB   United States
Messages: 1262
Registered: September 2009
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Senior Member
> If they are original, the kit should fit, but I haven't heard of very many getting lasting results from a rebuild.

Part of the problem is the rotary valve rebuild kit instructions don't mention
using any kind of dressing on the cork gaskets. As a result, you have to tighten
the heck out of them to get the valves to not leak through the cork,
and even then it's iffy. Permatex makes gasket sealants for this purpose.
If I recall the Permatex Aviation Sealant is the stuff to use.

Karen
1973 23'
1975 26'


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Karen 1975 26' San Jose, CA
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