The quest for 600whp
Joined: 05-18-11
Posts: 39,564
Likes: 87
From: West Chicago, IL
Rear main shouldn't be leaking from lack of lubrication unless he installed it dry and it got torn right away. I'd bet it's not installed flush or something stupid like that. Either way, a rear main leak will never get much worse than a couple drops at a time, there's just no pressure behind it to force out a lot of oil.
now joe im just gonna call bs on that it wont get worse if the seal is leaking it will get worse if it is leaking from lack of lubrication on install it will get worse if its leaking from excessive crank case pressure it will get worse if the main bearings have worn and the crank is wearing on the seal it will get worse if the seal was installed crooked it will get worse
if you look close you can see the top ring

rear main out of same engine
if you look close you can see the top ring

rear main out of same engine
Rear main shouldn't be leaking from lack of lubrication unless he installed it dry and it got torn right away. I'd bet it's not installed flush or something stupid like that. Either way, a rear main leak will never get much worse than a couple drops at a time, there's just no pressure behind it to force out a lot of oil.
Dammit. I should line up a weekend with a machine shop ready, take the crank out have the key extended, put a new seal in and put it back together. I really don't feel like doing that but it seems it has to be done
I'll look into that oil situation further this weekend. As for the ATI. .....I have been putting much thought into it and have decided to hold off on putting it on until I can get my keyway extended
Joined: 05-18-11
Posts: 39,564
Likes: 87
From: West Chicago, IL
No special tool needed to replace the seal when the engines out though right? glad i'm reading this since i'm gonna be installing my new seal on saturday. just use lots of assembly lube?



