JD 420 Tractor Fan Belt

WNYBill

Member
I need to replace the fan belt on our 420. Is there a way without removing the radiator? This tractor has fan belt driven power steering. What fan belt will I need?

Thanks,

Bill
 
On my 40 I unscrewed the fan shield from the radiator frame. Although I could not remove the shield, I was able to work it around enough to swap the fan belts.
No PS experience.
 
(quoted from post at 09:47:05 05/22/20) That sound simpler than removing the radiator.

Anybody else got suggestions?

Bill

It was not a 420 but I changed the belts on my 430 crawler without pulling the radiator or shroud. It was not easy, but I still wouldn't pull the radiator if doing one again. Somethings just depend on how determined and flexible you are. We are all different, abilities and physical attributes very, that's just the way things are.

Here is a link to the 420/430 parts catalog. This may be your set up. Belt is PS and fan. A parts store should be able to cross the number to what they carry. The suffix "T" may need to be dropped if their book has JD's updated numbers.
 

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