Gaskets & such
Sep 6, 2008 | 11:49 AM
Thread Starter
Instructor
Joined: Mar 2003
Posts: 111
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From: Oakton VA
Gaskets & such
I'm about to start the re-assembly on my 72 LT1. I have a few simple questions to solve future problems.
1. Should I use Teflom tape or some kind of RTV sealant when attaching the dual fuel lines to the carb?
2. I'm replacing the old fuel tank with a SS tank. Should I use RTV or other sealant on the neck gasket?
3. Should I use RTV on both sides of the coolant neck on top/front of engine?
4. Same questions for fuel pump installation: RTV on paper gasket?
Thanks. Exciting times ahead.
Dick
Sep 6, 2008 | 11:58 AM
Race Director
Joined: Dec 1999
Posts: 19,610
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From: Forked River NJ
1. NO. No tape is needed on these fittings.
2. Would not hurt for a slight bit of RTV
3. I use a little. Just a thin film.
4. I use high tack gasket sealer on the paper ones like this. It is a spray adhesive that works well.
Sep 6, 2008 | 02:41 PM
Team Owner
Joined: Jan 2006
Posts: 37,637
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From: Crossville TN
I don't recommend using RTV on any paper gaskets. Use a little wipe of Permatex on both sides...either the black gasket sealer or the Hi-Tack.
Sep 7, 2008 | 10:10 PM
Thread Starter
Instructor
Joined: Mar 2003
Posts: 111
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From: Oakton VA
Thanks, guys. I'm not familiar with the hi-tack stuff. I'll check it out.
Dick