2012 JD 4420 Lift Arms

   / 2012 JD 4420 Lift Arms #1  

griff1957

Member
Joined
Jul 28, 2019
Messages
35
Tractor
2003 NH TC35
Purchased the tractor 3 years ago, it’s in good shape with 700hrs. There’s always been a nagging issue, well at least to me, with the rear lifts arms either hydraulically or heck it may be just operator ignorance.

Here is the issue, it’s really only noticeable when running my bush hog. When setting the height on the front edge of the mower using the lift arms raise/lower lever and then engaging/locking in the manual slide mechanism to set it to this height it is never repeatable. I can get it set and then raise/lower with the arm lever and it never goes back to the position where I set it at….not sure what’s going on. It would be nice to set the lock lever assembly and the mower go back to the same height.

What am I missing??? Any help appreciated.

Thanks in advance,
Griff
 
   / 2012 JD 4420 Lift Arms
  • Thread Starter
#2  
It’s actually a 4320…I fat figured the 4420.
 

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