hydraulic power pack schematic

[fishinfool]

Hi all,

Beginning to build a hydraulic power pack to to piggyback on a small excavator.
I have a 57 hp deutz diesel and variable displacement piston pump
selected for the purpose (22 gpm @4000 psi). pump will run a similar motor in one direction,
Need a general schematic inc filters, cooler, solonoid valve, anything else that would be critical to the system

Also: suggested hyd res. size
Cooler capacity
Hose sizes; suction, preassure/return,case drain

Any info or links to sources would be appreciated

Thanks

 

[fishinfool]

Hmmm...

Dont all chime in at once

Did I stump you guys?