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Old 01-19-2019, 06:20 PM   #37
Kohnke Rebabbitting
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Join Date: May 2010
Location: 60615,330th Ave.,Clare, Iowa, 50524
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Default Re: OK! Oldtimers, Gimme your best answer, Stuck Engine

Quote:
Originally Posted by Terry, NJ View Post
I forgot to mention I had heated the cylinder walls to expand them. However, I was afraid of too much heat cracking the cast iron so perhaps they weren't heated enough to be effective.

I believe it (the bind) is at the rings. Why? Because of the short time it took to bind up. I started the engine and it took about fifteen seconds (Maybe only 10) to lock up completely. I don't see any scoring in the cylinders from a broken ring. The crankcase was full of fresh oil. I can't explain it and I'm not sure I can cure it.
Terry
NO HEAT, Terry !

Being you had it running, the only way the pistons are stuck, is they don't have enough clearance, and if that is the case, WOW !

So at this point, The motor ran, then slowed down, and stopped, and now stuck. Sounds like smeared bearings!

Herm.
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