Autostacker™ Parking Lift 51 P/N 5900248 — Rev. B — May 2021
Installing the Hydraulic Hoses
To install the Hydraulic Hoses, you will use parts from two separate kits: The MPU Plumbing Kit and
the Control Kit.
To connect the Power Unit to the first Lift, you
will need from the
MPU Plumbing Kit:
1 Medium Hydraulic Hose
1 Extra-Long Hydraulic Hose
2 Steel Hydraulic Lines
2 JIC x JIC Nipple Fittings
2 JIC x ORB Elbow Fittings
2 JIC Cap Fittings
In addition, for
each
Lift in your setup, you will
need from the Control Kit:
• 2 Solenoid Valve Blocks
• 2 Short Hydraulic Hoses
• 2 Long Hydraulic Hoses
• 2 JIC x ORB Elbow Fittings
• 2 ORB x NPT Fittings
The following drawing shows the major connections to make to your Hydraulic System.
Front/Side view. Not to scale. Not all components show; some exaggerated for easier understanding.
Hydraulic Hoses are routed through the Bottom Connector Tube.
To install the Hydraulic Hoses:
1. Install a Velocity Fuse in the connectors near the bottom of each Hydraulic Cylinder; finger tighten
those connections, as shown in the graphic on the following page.
To learn about Velocity Fuses, refer to About Velocity Fuses for more information.
2. On each Cylinder, remove one Nut from the Bulkhead Fitting, put the Bulkhead Fitting into the
Connector Weldment, put the Nut you just removed back onto the Bulkhead Fitting, and finger
tighten both Nuts around the Connector Weldment.
3. On each Cylinder, connect the Hydraulic Line Assembly to the top end of the Bulkhead Fitting and
the other end to the top end of the Velocity Fuse; finger tighten all the connections.