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Old 11-02-2022, 02:34 PM
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Verdoro 68 Verdoro 68 is offline
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Join Date: Jun 2003
Location: Clayton, CA
Posts: 3,066
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Quote:
Originally Posted by grandam1979 View Post
How did you determine you had a rear main leak if it’s never been started up?
Tipped the engine back on the stand for a day and watched the oil drip out the rear. I first found an oil pan leak, and once I got that cleared up I found the rear main dripping too. I think I bungled the seal install. Pics from the disassembly are a few replies up.

Sounds like the BOP seal is the way to go with this crank given the serrations. I reached out to Butler to get their two cents since they put a lot of these together. I also asked about using a smidge of sealant under the rear main cap

Just to confirm, this is an Eagle aftermarket crank.

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'68 GTO - 464 - Ram Air II heads - 236/242 roller - 9.5” TSP converter - Moser 3.55 Truetrac (build thread | walk around)
'74 Ventura 350
'69 AMC Javelin SST