4010-4020 complete trans/rearend swap

Anonymous-0

Well-known Member
A friend of mine wants to swap out a 4010 assembly for a 4020, since he thinks it will be less expensive/less work instead of completely rebuilding the trans, diff is ok. Has anybody done this,tractor was none running, rebuilt the engine front half of the tractor then drove tractor around and found out reverse just grinds, told him if he has to rebuilt the topshaft and have to replace the reverse gear, that gear, the gear on the mainshaft and countershaft has to be replaced also, which he doesn't want to do. thanks chris
 
I rebuilt a lot of top shafts and never replaced the other gears unless they were damaged . I also took a 4020 diesel and replaced the 4010 gas using the 4010 transmission .Just split at the clutch housing . I also used the dash assy. from the 4020 getting better hyd. valves etc.
 
I guess he just will take the top cover off and look. It has to be better than what he has now. thanks chris
 
Thats another thing the pto didn't work, and now that he has it split he still can't turn it. thanks chris
 

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