JD 1050 rear Hydraulic lift problems

[Billwalk]

I have a John Deere 1050 and the rear hydraulic lift is jerky. If you ease the lift arm up the lift doesn't do anything for a few inches then it jumps up. Is this an adjustment I can try? If so , where is the adjustment?

Thanks

 

[Tx Jim]

Welcome tomTBN
How long since sump screen was cleaned & hyd filter changed?

 

[DLTTrekkers]

Jumps up.....air in sisteem...clean screenfilter..

 

[Billwalk]

Welcome tomTBN
How long since sump screen was cleaned & hyd filter changed?

Im not sure. Thank you for the picture. I will check that and see if it helps. I bought the tractor used and I just need to go through and change all the filters.

 

[Billwalk]

I am going to give that a try. Thanks!