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Old 03-24-2018, 09:30 PM   #35
Railcarmover
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Join Date: Apr 2017
Location: Sacramento
Posts: 1,262
Default Re: Chasing the knock.

Reckon you are going deeper than a timing gear and a clean up..there are some suspicious looking items on your lower end..2,3 and 4 rods look newer than 1..the cylinder walls are badly glazed...center main bearing left bolt is turned,wonder if it has a cotter pin or if its loose The front main bearing appears to have no shims at all. Got any history on this engine?
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