Hydraulic lift hicups

   / Hydraulic lift hicups #1  

WillieLandini

New member
Joined
Mar 12, 2018
Messages
7
Location
Oudtshoorn South Africa
Tractor
International and Landini
I have an Mc cormick International 434. The hydraulic lift has hicups and lowers by itself when tractor is not running. Unless I close the valve on the front of the lift cover then the lift stay up. Anny idea where I can start looking for problem pleas?
 
   / Hydraulic lift hicups #3  
IMG_20161115_062154.jpg
 
   / Hydraulic lift hicups #4  
see at top right ...thats where that piston with the small spring going in....you need to make a punch to remove that to replace all those o-rings ....some outside and one in one off those valvespacers
 
   / Hydraulic lift hicups #7  
Now uyou can see all the valves in that hydraulics. The o- rings I am talking is on the inside of number 15
 
 
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