34
Southworth Products
DDL Dock Lift Manual
9.4
Typical Hydraulic Power Unit
Note that there can be variations in the configuration of the hydraulic power unit and the control
panel. In some cases, they are separate.
Contact Southworth Customer Service for further
assistance.
ADJUSTABLE FLOW
TO LIFT
BREATHER
CONTROL PANEL
PUMP
PRESSURE LINE
MOTOR
DOWN SOLENOID/ VALVE
CONTROL
REMOVE PLUG AND REPLACE WITH VENT
LINE ELBOW AND CONNECT VENT LINE BETWEEN
LIFT VENT LINE FITTING AND THIS ELBOW.
RESERVOIR
(CAPACITY: APPROXIMATELY
2.4 US GAL.)