Pumps - PT Hydraulics

®DirectionalValvesPos. 1 Pos. 2CenterPos. 1 Pos. 2Four-Way/Two Position: 9504, 9594, 9552POS. 1 Oil goes out to the extend side of the cylinder. The oil fromthe retract side goes back to the tank. Cylinder holds when thepump is shut off.POS. 2 Oil goes out to the retract side of the cylinder. The oil fromthe extend side goes back to tank. Cylinder holds when pump isshut off.Four-Way/Three Position: 9506, 9512POS. 1 Oil goes out to the extend side of the cylinder. The oil fromthe retract side goes back to tank. Cylinder holds when the pump isshut off.POS. 2 Oil goes out to the retract side of the cylinder. The oil fromthe extend side goes back to tank.CENTER POS. Cylinder holds pressure even if pump is running. Oilfrom pump goes through valve back to tank.40D40DRev. 5-10-97