3020 syncro 3 pt lift

[3020 JD 15]

I have a 65 model 3020 and the lift is jerking when raising up. I just changed the hydro oil and cleaned the screen. When I raise the lift I cant really get it to stay. Also when I turn the steering wheel the lift will go down then go up. Tim I unhooked the bushogg and it didnt do this with no load on it. I am looking in to getting a pressure gauge. Will turning up the pump help this. Also Tim I didnt see an allen screw to turn it up. Seen s like a something like a big nut on the top of it. Any help is appreciated. Thanks!

 

[tim s]

the stroke valve is on the under side of the pump, there is a nut that takes a 3/4 wrench, the allen head is in that spot, you need to check the pressure if you can, if it's at 1750 or so it will not open the priority valve, 2250psi is the correct pressure..screw the allen head clock-wise or in to raise the pressure..

 

[3020 JD 15]

Tim I forgot to tell you. Last summer I raked hay using a 10 wheel hydraulic fold rake with this tractor and right when I started it up and raised the rake it raised real slow. Then When I got it hot it raised up fast.It always went down fast. Thanks again.