Ichopper
New member
Hello, I am the owner of a Jinma 254 XL tractor with a spirit loader attachment for 2 days now. I purchased the unit from a used car lot. the tractor came with no paperwork on it. so in messing with it I ran into an issue with the 3 point system. It was working great, going up, going down. I loosened the knob for control for control of decent and now it just stays down. Did I let air in the system? does it need to be bled? and what type of hydraulic oil is recommended? I have been researching this for a day now. As far as the front loader, there is no issues with the operation on that. I did see a manual on line that states when changing the Hydraulic filter the unit will have to be bled by connecting the FEL's together with the hose that came with the unit. I did not get that with the tractor. and is that the 2 quick disconnects that are attached on each side of the hydraulic unit. I have had experience with Kubota B7510's in the past. Thank you in advance for the help in this matter.