SYSTEM / Control System Pressure Sensor Boom Raise Boom Lower Arm Roll-Out Arm Roll-In Pump 2 Delivery Pressure Sensor Bucket Roll-In Bucket Roll-Out Pump 1 Delivery Pressure Sensor Travel (Left) Travel (Right) Engine Con- trol Dial Swing Pump 1 Regulator Pressure Sensor Pump 2 Regulator Pressure Sensor T1J1-02-02-002 Pump 1 Control Solenoid Valve Pump 2 Control Solenoid Valve T2-2-23