So, I have the diagrams that are linked below and my hydrualic system is identical to this with the exception of having the additional block face for a FEL and the FEL return line goes back to near the fill spot... I am trying to figure out what is pressure and what is return on the normal system.
I think that the supply is going from the bottom of the pump, to the block, then back to the 3 pt hitch area (090). Suction on the right hand comes from the lower right hand side "filter" then goes to the top of the hydraulic pump (060).
What throws me off is the line that comes from the oil cooler to the top of the pump (010) and comes from the oil cooler's other side (130) and goes back to near the hydraulic filter on top (100). Is that a suction line as well? It doesn't seem like it would be able to suction from the top of the "sump". Is the "filter" on the left hand side that goes right back into the transmission area a suction as well (050)?
https://drive.google.com/open?id=0B1WbFrmUPrZHaU45Tk1wWXFVbUE
https://drive.google.com/open?id=0B1WbFrmUPrZHRjNkd0JlMkU0ZUU
I think that the supply is going from the bottom of the pump, to the block, then back to the 3 pt hitch area (090). Suction on the right hand comes from the lower right hand side "filter" then goes to the top of the hydraulic pump (060).
What throws me off is the line that comes from the oil cooler to the top of the pump (010) and comes from the oil cooler's other side (130) and goes back to near the hydraulic filter on top (100). Is that a suction line as well? It doesn't seem like it would be able to suction from the top of the "sump". Is the "filter" on the left hand side that goes right back into the transmission area a suction as well (050)?
https://drive.google.com/open?id=0B1WbFrmUPrZHaU45Tk1wWXFVbUE
https://drive.google.com/open?id=0B1WbFrmUPrZHRjNkd0JlMkU0ZUU
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