52 Case SC rod bearing

Bhunt · Apr 16, 2015

Has anyone out there know what the crankshaft journals Dia should be My 52 SC the manual I have covers the SC tractors but only shows the S series crankshaft Dia. @ 2.500 do they mean all S series tractors including the SC? Also does anyone know what the standard Rod bearing thickness on a new set for a 52 SC is? I haven't pulled mine off yet I'm waiting for a pressure plate I have the tractor split and got some blocks and jacks in the way . Thanks I do appreciate all the help folks have given on this site present and past.

C. Amick · Apr 16, 2015

See link.
external_link

Jeremy McNary · Apr 16, 2015

yes the S series would include all S tractors S,SC,SI etc

Bhunt · Apr 16, 2015

(quoted from post at 02:39:10 04/17/15) yes the S series would include all S tractors S,SC,SI etc

Thank you Jeremy I appreciate the help.

John Saeli · Apr 17, 2015

"Crankpin Dia" or Rod is 2.3745" to 2.3755" Clearance should be .001" to .003"
Main Journal is 2.5005" to 2.4995". Clearance should be .0015" to .0035"

Bruce Nelson · Apr 17, 2015

The thickness of a standard size rod bearing shell is .0970

Bhunt · Apr 17, 2015

(quoted from post at 13:18:29 04/17/15) "Crankpin Dia" or Rod is 2.3745" to 2.3755" Clearance should be .001" to .003"
Main Journal is 2.5005" to 2.4995". Clearance should be .0015" to .0035"

Wow pretty tight tolerance there. Thanks for the help Byron

Bhunt · Apr 17, 2015

Well I have to say I'm surprised that's close to the thickness of a 3/32nd drill bit mighty thin I should have checked them a lot sooner. I had no idea they were that thin thanks fro the help Byron

52 Case SC rod bearing

Bhunt

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C. Amick

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Jeremy McNary

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John Saeli

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Bruce Nelson

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Bhunt

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