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Re: Rear main seal repeated leak
Posted to Technical Discussion Forum on 1/3/2019 12 Replies

Bruce, I am rusty on gas motors so this might be dumb. I don't think there should be any vacuum in the crankcase. Usually just some pressure. I had a problem like this on a 345 or 392 years and years ago. These had full round seals front and rear. There was so... Login to read more.

12 Replies Received (View Replies)