Use and Care Manual

Table Of Contents
HD-9 Series Four-Post Lifts 51 P/N 5900123Rev. M1 March 2020
The following drawing shows the Pushbutton Air Valve and its connections.
4. Connect the Air Line Compression Elbow Fitting and the Straight Expander Fitting to the
appropriate locations on the Pushbutton Air Valve.
The Elbow Fitting connects to the opening labelled CYL. The Straight Fitting to the opening
labelled IN. See the drawing above.
5. Attach the Air Line (coming out of the Flex Tube) to the Compression Fitting on the Elbow Fitting
and the customer-supplied air to the Straight Fitting.
Important: The Return Line also comes out of the Flex Tube and is the same kind of tubing as
the Air Line.
Do not attach the Return Line to the Pushbutton Air Valve
by mistake
. Double check to make sure you are attaching the Air Line to the
Pushbutton Air Valve.
For the customer-supplied air pressure, a minimum of 50 to 150 psi / 3 to 25 cfm is required.