L3350DT hydraulic problems

[Troy sisk]

My l3350 tractor was working fine and then just quite pulling, i bought a pump on line and changed it out. I bleed the air out and replaced all of the o rings .But now it will move and then hesitate and then move again ,but wont work properly .I could seriously use some help.

 

[PoTreeBoy]

My l3350 tractor was working fine and then just quite pulling, i bought a pump on line and changed it out. I bleed the air out and replaced all of the o rings .But now it will move and then hesitate and then move again ,but wont work properly .I could seriously use some help.

Please clarify. What 'quit pulling', the loader, 3ph, PTO, or travel?

I was about to say the DT is a gear drive, but I see it was available with manual or hydraulic shuttle. Which is yours?

Have you changed the hydraulic filter, is it full, and what fluid did you use?