Product Brochure

HD-7P / HD-7W Four-Post Lifts 47 P/N 5900041 — Rev. M — July 2019
Installing the Power Unit
This section describes how to install , but not make the connections to, the Power Unit for your Lift.
An Electrician is
not needed to install the Power Unit; however, an Electrician is required to connect
the Power Unit to its power source.
The Power Unit
must be installed on the Power Post: attach it to one of the two Mounting Brackets,
whichever is more convenient for the location.
Important: Many people install the Flex Tube Bracket Plate and/or the Zero Angle Bracket at the
same time as they install the Power Unit. Read Installing the Second End of the
Flex Tube and Installing the Pushbutton Air Valve for more information to see
if this makes sense for your installation.
⚠ DANGER Risk of explosion: The Power Unit has internal arcing or parts that may spark and
should not be exposed to flammable vapors. Never expose the Power Unit motor
to rain or other damp environments. Damage to the motor caused by water is not
covered by the warranty.
Tip The Power Unit is heavy. BendPak recommends having one person hold the Power Unit
while another person bolts it into place.
To install the Power Unit:
1. Find the four supplied Hex Head Bolts, Flat Washers, Nyloc Nuts, and the Vibration Dampener.
2. Line up the holes on the Vibration Dampener with the four holes in the Mounting Bracket.
3. If you are going to install the Flex Tube Bracket Plate and/or the Zero Angle Bracket at the same
time as the Power Unit, now is the time to put them into place.
4. Put a Flat Washer onto each of the four Hex Head Bolts, slide the Bolts through the back of the
Mounting Bracket and through the holes in the Vibration Dampener.
5. Have the second person lift the Power Unit and slide the holes in the Back Plate of the Power Unit
over the Bolts that are coming out of the Vibration Dampener.
6. Put on the Nyloc Nuts to secure the Power Unit in place.