JJ,
I have no idea, like I said I know nothing about hydraulics. I just know we hook the one hose from the bush hog and it raises and lowers using one port. We also have a do all that raises and lowers using one hose. It also has another port directly below that port that I believe is controlled by another lever in the cab.
The tractor is a 6410. The tractor on tractordata.com looks like it except for the big tires on the front. So I guess it is a closed system.
I have no idea, like I said I know nothing about hydraulics. I just know we hook the one hose from the bush hog and it raises and lowers using one port. We also have a do all that raises and lowers using one hose. It also has another port directly below that port that I believe is controlled by another lever in the cab.
The tractor is a 6410. The tractor on tractordata.com looks like it except for the big tires on the front. So I guess it is a closed system.