Open Center Hydraulics

The open center hydraulic system is gear drive, constant flow hydraulic system. The machine incorporates a tandem hydraulic pump design. The hydraulic and steering-transmission lubrication systems are functionally separate. Both systems and the transmission utilize a common reservoir. Priority of the hydraulic circuit is the hitch, mid SCVs, and then to the rear SCVs, These are supplied by the implement pump. Steering and brakes are supplied by the steering pump and are given priority over other functions.

For additional information on operating hydraulic system functions see the following sections:

• Hitch and Drawbar Operation
• Selective Control Valve Operation