JD 2150 Power Steering and Lift Problems Again

[bagoat08]

I have a JD 2150 with a Hydraulic problem.

We have replace the oil pump in the transmission (the pump was bad) and we replace the Hydraulic oil, filter and cleaned the screen. Work good for a few weeks. Now the tractor has PS some of the time and the lift is real slow in raising. The lift does not leak down when parked. I use this tractor on weekends and it seems that the longer it sits the worse this problem becomes... The front pump is working.

What should we check?

Any help is appreciate...

 

[jenkinsph]

If this tractor has a front mounted closed center pump there is an inline filter in the inlet to the pump about the size of a shotgun shell. After you changed the main filter and transmission pump trash ahead of these may have blocked this filter. Just something to consider.


EDIT
I looked this up for your tractor and it does have this filter in the pump, part # AL 71020 figure 28 on the hydraulic pump JD Parts.