Main & Rod Bearing Markings

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Main & Rod Bearing Markings

Postby b52c130 » Tue Jun 08, 2010 4:03 pm

To those of you who have disassembled numbered Loboy C60 engines;
Did the Main & Rod Bearings from the factory come stamped with "STD" on the backs?
Did the replacement bearings that you have seen come stamped "STD", "010", "020", etc?
Also; any aluminum domed top replacement pistons that you have used, were they stamped "010", "020", etc on the top of them?
I am planing on dropping the oil pan and pulling a main and a rod bearing cap to check to see if the crank is Standard or not, without miking it. Planing on doing an "in tractor" thrift ring and bearing job.

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Re: Main & Rod Bearing Markings

Postby Eugene » Fri Jun 11, 2010 8:47 am

Can not 100% confirm that all rod and main bearing shells are marked on the back. Most are. Pistons, I don't know.

You will have to remove the pistons from the engine. You will need to clean up and then measure everything before making any decissions.

I plastiguage the rod and main bearings during disassembly.

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