Oct 3, 2014 / Shibara tractor hydraulics not working - Problem solved! #1 B Birchman New member Joined Aug 11, 2014 Messages 2 Location Westport Tractor Shibara SE4040 Air getting into the system can make a major difference to hydraulics working or not. It could just be a pinprick hole in the hoses or in my case, a seal in the pump which was just slightly too small.
Air getting into the system can make a major difference to hydraulics working or not. It could just be a pinprick hole in the hoses or in my case, a seal in the pump which was just slightly too small.
