Dec 11, 2008 / closed or open center system #1 T tlj22 New member Joined Dec 11, 2008 Messages 1 I have a 1975 john deere 1520 tractor and i need to know if it as a closed or open center hydraulic system.
I have a 1975 john deere 1520 tractor and i need to know if it as a closed or open center hydraulic system.
Dec 12, 2008 / closed or open center system #2 RickB Super Star Member Joined Sep 18, 2000 Messages 15,190 Location Up the road from Dollar General WNC Tractor Just a Scag Closed center.
