Sherman power digger

I have a I believe a 50's model sherman backhoe that came with my 8n it isn't attached, and I know how it's mounted on the rear of the tractor, but looks like I need a gear pump? for the pro, and if so how do I size it?
I only see (1) hydraulic hose that would distribute the fluid is this correct, or should there be (2) hoses for the pump? would anyone have a manual they would be willing to share?

I would appreciate and advise
Thanks Rick

Follow Ups:

• Re: Sherman power digger (url) - Bruce Dorsi 10:38:18 02/05/22 (0)

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