John Deere 4720 Rock Bar Lever

   / John Deere 4720 Rock Bar Lever #1  

Gerry The Handyman

New member
Joined
Dec 15, 2014
Messages
1
Location
Bandera, Texas
Tractor
JD4720
Was using the 3pt when the rock bar lever got real loose. I used to be able to set it at any mid position and it would hold that position. Now it is real loose at any midpoint, it's either all the way up or all the way down. Any idea what I may have broken? Any idea how I can fix it? Thanks in advance!
Gerry
 
   / John Deere 4720 Rock Bar Lever #2  
Gerry, I don't have the answer, but I do have a PDF of the Deere Tech manual you're more than welcome to. I'm sure the answer is in it.
Shoot me your email if you want it

Joe
 
   / John Deere 4720 Rock Bar Lever #3  
There is a friction washer and nut that needs to be tightened. Take a look on JD parts, and you will see the exploded diagram.
 

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