Satoh Mitsubishi Stallion S750 Dd And S750 D 9 Speed

Father in law found a Satoh Stallion S750DD in near perfect condition. The seller only wants $2900 for it. We plan on doing all fluids and filters after getting it back to the farm. Does anybody know of a could place to reference for part numbers? I'm having a hell of a time finding what the hydraulic screen is or simply just a similar screen that would work. Any help is greatly appreciated!

Folks, I posted here a few weeks ago that I had purchased a Satoh ST-2600. I bought it very used and need to do some service work on it. I have been looking for an owners or workshop manual to no avail, there's plenty of forums and paperwork for Satoh tractors but none that match my tractor. If there's no manual or drawings that's fine but does anyone know how I identify the engine model so I can at least find specs for filters, a new starting motor etc

My father in law just got this tractor and the guy he got it off of says the hydraulic pump needs replacement. But all the videos and diagrams he has found isnt really telling him where it is located. Can anybody help out?

Does anyone know if/how you could add a rear line for a top link? My tractor has no external hydraulics. Only the 3point. Is this possible? The tractor is a 197(0)’s Satoh S-550-G

I have a couple scattered questions for anyone that has one, or knows the answer to some. 1 - I know parts for this tractor were just the most common pieces at the time. Does anyone know what part the universal for 4wd was from or the equivalent available today 2 - The PTO has a 3 speed selector what are the speeds of each gear for it 3 - I think I know the answer, but is pto speed directly related to engine rpms, and are implements supposed to be run at full or near full throttle? Thanks