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Question is, Are the gear ratio's the same in all the 400 differentials from 1975 to 1982.
John Deere 400 Rear End Question
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Phil-
The 400s all had the same gear ratio. I know the 420/430 changed gear ratios at SN 475,001, which should have been 1988.
The 400s all had the same gear ratio. I know the 420/430 changed gear ratios at SN 475,001, which should have been 1988.
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Thanks Jerry, Now I can start my 400 4x4 project. See you all in about 2yrs with this project.
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