4310 rear hydraulics don't go down all the way

   / 4310 rear hydraulics don't go down all the way #1  

fishpick

Platinum Member
Joined
May 20, 2006
Messages
837
Location
The part of NY with high taxes
Tractor
L4760 & BX24
On a JD 4310 with a FEL...

The 3pt goes up fine... but no matter how the drop rate knob is messed with the implement on the 3pt will come down about 1/2 way based on knob position (more open the faster) - but then the last 1/2 or so of the descent to the ground the implement moves very - very slowly down...

Thoughts?
 
   / 4310 rear hydraulics don't go down all the way #2  
The Rate-of-Drop valve need to be disassembled and cleaned I think, there have been a few issues with them...
 
   / 4310 rear hydraulics don't go down all the way
  • Thread Starter
#3  
The Rate-of-Drop valve need to be disassembled and cleaned I think, there have been a few issues with them...

That's within the Rock shaft assembly - right? A real bear to do!
 
   / 4310 rear hydraulics don't go down all the way #4  
It should be on the front of the tranny, under the seat:
 

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