My Champ truck has a 4R 4277 engine in it (replacement) and the engine that it was built with had a 4E series. From what I can track down the 4R came in the 2R - 16 and 17 trucks series. I'm getting ready for a rebuild and just trying to clarify any differences as my manual only references the 4E engine for rebuild.
Thanks
Ron Haffner
Thanks
Ron Haffner
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