 Leaking exhaust at head..., multiple copper gaskets / more muscle on those exhaust nuts |
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| Jax914 |
 Oct 8 2007, 09:57 AM
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#1
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Schwienhund Rennenmannshaft  Group: Members Posts: 138 Joined: 7-August 06 From: Jacksonville, FL Member No.: 6,602 Region Association: South East States  |
Okay,
I'm looking for some ideas.... I have a 1971 1.7 - stock heat exchangers, manta exhaust. I've replaced the copper gaskets between the heat exchanger and the head, applied what I think is way too much torque to the exhaust nuts and can't get it to stop leaking. I removed the exchanger and made sure the top of the flange is level and smooth. When I start it up and crawl under, I can feel the leak. My thoughts are to try running two gaskets?!? Anyone else have similar problems? TIA, |
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| BMartin914 |
Oct 8 2007, 09:39 PM
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#2
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||| Group: Members Posts: 1,409 Joined: 30-May 04 From: Oregon Member No.: 2,128 Region Association: Pacific Northwest |
Torque exhaust nuts to 18 ft/lbs. More and you risk running into KaptKaos' problems...stripped threads.
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Posts in this topic
Jax914 Leaking exhaust at head... Oct 8 2007, 09:57 AM
Bartlett 914 The ears on the HE pipes may be hitting the boss f... Oct 8 2007, 10:14 AM rhodyguy if you went thru the torqueing sequence and ran th... Oct 8 2007, 10:27 AM HAM Inc Because the studs are outside of the sealing flang... Oct 8 2007, 11:27 AM rhodyguy forgot to add, make SURE all the rings are out... Oct 8 2007, 11:34 AM KaptKaos I was installing mine this weekend. I just want t... Oct 8 2007, 11:38 AM
Dan (Almaden Valley)
I was installing mine this weekend. I just want ... Oct 8 2007, 11:39 AM rjames
Mind Kevin on this one!! Oct 8 2007, 08:17 PM KaptKaos
Torque exhaust nuts to 18 ft/lbs. More and you ri... Oct 8 2007, 10:09 PM davep Len did not mention it, but he has commented in th... Oct 8 2007, 10:10 PM Cap'n Krusty Begin with the assumption that double gaskets NEVE... Oct 8 2007, 11:25 PM jk76.914 If you haven't seen this already.... I tried ... Oct 9 2007, 05:09 AM Jax914 thanks everyone....hopefully I'll have some ti... Oct 9 2007, 06:55 AM jk76.914 Be careful on the torque. I'd say 18 ft-lbs i... Oct 9 2007, 05:54 PM ChrisNPDrider My system for almost all repairs is to tighten, dr... Oct 9 2007, 07:20 PM Jax914 Haven't done anything yet....but to answer - y... Oct 9 2007, 08:11 PM |
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