To get a stable drive torque that will have different working pressure. When you have the swivel angle gives the output flow that comes from the axial piston that the unit flow and pressure are the same thru out operation. Flow control is usually below the threshold of the power curve. The power curve comes with a factory set.

Ports B Pressure Port S Suction Port L,L1 Case drain ports L1 is sealed X Pilot pressure ports

Call us if you need further assistance with questions or repairs. 800-361-0068

sales@htsrepair.com