B3200 3 point hitch woes

[mooseman1]

My b3200 has an issue when the hydraulics are warmed up , it gets jerky and feels like it's fighting against it's self when I try to lift my tiller, I changed the filters still no difference.
I'm guessing valve that needs to be adjusted or a blown o-ring or cracked hydrologic valve bank. Anyone else had this issue ?

 

[JWR]

Nothing obvious like low on fluid ? I cannot remember if the 3200 has real position control 3pt hydraulics (like large tractors) or the "lets adjust up or down" control like the smaller BX series that I have.