Product Brochure
Table Of Contents
- HD-7P and HD-7W Manual
- Table of Contents
- Introduction
- Shipping Information
- Safety Considerations
- Components
- Specifications
- Frequently Asked Questions
- Installation Checklist
- Installation
- Being Safe
- Tools
- Planning for Electrical Work
- Selecting an Approach Direction
- Selecting a Power Post Location
- Checking Clearances
- Selecting a Location
- Unloading and Unpacking
- Creating Chalk Line Guides
- Moving the Posts into Position
- Installing the Crosstubes
- About Safety Locks
- Installing the Ladders and Top Cap
- Raising the Crosstubes
- Securing the Ladders
- Removing Sheaves
- Installing the Runways
- Installing the First End of the Flex Tube
- Routing the Lifting Cables
- Working with Compression Fittings and Tubing
- Installing the Air Lines
- Installing the Hydraulic Hose
- Installing the Return Line
- Installing the Power Unit
- Filling the Hydraulic Fluid Reservoir
- Installing the Second End of the Flex Tube
- Installing the Pushbutton Air Valve
- Connecting the Return Line
- Connecting the Hydraulic Hose
- Contacting the Electrician
- Connecting to a Power Source
- Installing a Power Disconnect Switch
- Installing a Thermal Disconnect Switch
- About Effective Embedment
- Anchoring the Posts
- Final Leveling
- Installing Accessories
- Lubricating the Lift
- Performing an Operational Test
- Reviewing the Final Checklist
- Operation
- Maintenance
- Troubleshooting
- Wiring Diagrams
- Labels
- Parts Drawings
- Automotive Lift Institute (ALI) Store
- Maintenance Log
HD-7P / HD-7W Four-Post Lifts 55 P/N 5900041 — Rev. M — July 2019
Connecting the Hydraulic Hose
The Hydraulic Hose has two ends:
• Curved End. Attaches to a JIC to NPT hydraulic fitting and then to the Hydraulic Connector on
the Hydraulic Cylinder. This connection has already been made.
• Straight End. Attaches to a JIC to ORB hydraulic fitting and then to a Hydraulic Out Connector
on the Power Unit. Described in this section.
The following drawing shows how to connect the Straight End of the Hydraulic Hose to a Hydraulic
Power Out connector on the Power Unit.
To connect the Hydraulic Hose to the Power Unit:
1. Find the JIC-to-ORB hydraulic fitting. The Hydraulic Hose is already in place, with the Straight End
coming out of the Flex Tube.
2. Locate the Hydraulic Power Out connector on the Power Unit you want to use and remove the
Shipping Plug.
Refer to the drawing on the previous page for the locations of the Hydraulic Power Out connectors
on your Power Unit.
3. Connect and securely tighten the ORB Connector on the JCI-to-ORB Fitting to the Hydraulic
Power Out connector whose Shipping Plug you just removed.
4. Connect and securely tighten the Hydraulic Hose coming out of the Flex Tube to the JIC
Connector of the JCI-to-ORB Fitting.










