John Deere 5720, hydraulic steals power while driving

   / John Deere 5720, hydraulic steals power while driving #1  

knutmartin

New member
Joined
Jul 21, 2014
Messages
15
Location
Norway
Tractor
John Deere
I have still some issues with my 5720, now and then it sounds and feels like one of the selective control valves are active when no valves or hitch is working.
The sound of restricted hydraulic flow comes from the left side of the hydraulic block at the back (changed the priority valve, but it did not change to the better).

The tractor lack power when this issue is present. When the tractor is running fine/normal I can simulate the problem if I activate one of the selective control valves. Driving on the road I then get a drop in speed and power.

Does anyone have any ideas or solutions?
Cheers!
 

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