New Holland 1925 hydraulic problems

[cb94]

Hi, I've got a 1997 new holland 1925. It's a hydrostatic, with a 7308 nh loader. I've lost my hydraulics to both the bucket and the three point. Does the hydrostatic transmission use a seperate pump? Tractor still drives fine. I read a few threads on the divererter block and tried turning that back and forth, made no difference. The lines out of the side of the block go straight to my loader valve, the others go back and into the trans. Pump had been noisy on and off, does it sound like it failed completely, or something else. Thanks for any input

 

[TractorTech]

Hydrostat has its own pump.
Probably lost the drive on the pump shown

 

[cb94]

Hydrostat has its own pump.
Probably lost the drive on the pump shown

That was my thought, just wanted to make sure I wasn't potentially missing something simple before I took it apart. Thank you