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| Wanted to ask to make sure that im correct was gonna change out my speed cam on my 4020 with a good used one part from jd said that the number is re46990 however their are some that are stamped with different casting numbers. That cam from what I found will fit 30 40 50 series tractor. Wanted to ask if that cam is the same and will work in a 4020. I did find out that the newer cam made the quad range trans shift better into gear. Also noticed on some of the newer cam they have a more wider bridge in the channel groove. | |
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Shifter cam part reference
