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Old 09-15-2019, 11:00 AM   #97
mike657894
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Join Date: Oct 2015
Location: Bay City Michigan
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Default Re: babbit tolerance? .000?

Quote:
Originally Posted by dean from bozeman View Post
We disassembled the engine, "miked" it and then reassembled with the smaller pistons. I'll look around for the measurements. It was real tight but we thought that it would work. Obviously not.

Thanks Railcarmover.

How I would deal with that tight engine. Would be to put it on a stand. I would start with the rods remove one rod and piston at a time and rotate the engine with a torque wrench. youll be looking/hoping for it to free up at one point but you may find it frees a little over say the three mains or across all of the rods. then if you dont find a problem there, put the mains back on and go through the valve train. I wouldnt think it would be in the VT but im often wrong. To know your right is often the best way to be wrong. Go to the local auto parts store and get platigauge and get a reading on the mains and rods.


katy has a good point about ring gap. Is the A in the standard .012-.018 ?
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