John Deer 710D rear boom problem

/ John Deer 710D rear boom problem #1  

CoOlSlY

New member
Joined
Mar 7, 2021
Messages
3
Tractor
JD 710D
I should have put my original message here.

The rear digging bucket will move automatically to the left or right when not operating (ie. when the ignition is switched off, after a few minutes if the pin is not installed). Like if it loses all pressure and moves automatically, very slowly. Otherwise, when operating, everything is normal but if I shutdown the backhoe, it will go left or right after a few minutes...

Would it be more the control valve or a cylinder?

The control valve seal have been changed and the problem is still there.
 

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