SC valve size (1953) correct manuals

D2G2 · Apr 19, 2014

In the process of rebuilding SC 8029123 (was really stuck), I am ready to grind the valves but my manuals only list the valve dimensions for the older/smaller engine, and I need to order some new seat grinding stones. So I have three questions: what size are the valves, what are the correct manuals for 1953-1954 SC's, and does anyone know seat stone sizes or a vendor/part number? As soon as I can I'll post a few pictures of the rebuild.

Thanks, Glenn

Christopher Mikesell · Apr 19, 2014

To answer your first question, the 53 and 54 SC tractors use the same valves as those used in the earlier engines. Second, there were two addendums to the earlier SC manual which cover the 52-54 SCs. The first addendum applies to the 1952 SC tractors, and the second addendum is short and covers additional information for 53 and 54 tractors. These addendums cover some of the details of the live pto and dual hydraulic unit, list the specifications of the new engine, give tune up instructions for the new carb., and explain the new style seat. Most of the tractor stayed the same.

D2G2 · Apr 23, 2014

Thanks for the info Christopher

SC valve size (1953) correct manuals

D2G2

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Christopher Mikesell

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D2G2

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