21
7. Connect the hydraulic hose and air line as shown below
making sure the hydraulic hose passes through the retain-
ing rings. MAKE SURE HOSES ARE KEPT CLEAR OF
CABLES. There will be one air line hose left unconnected in
this step. This air line will be used to activate the pneumatic
safety locks in the next step. See page 19 for Compression
Fitting instructions.
(See Fig. 11.8)
8.
Connect the straight end of the Power Unit Hydraulic
Line to the 90° Power Unit Fitting. Connect the Return Air
Line to the 90° Air Fitting. There will be one air line hose left
unconnected at this time. This air line hose will be used to
activate the pneumatic safety locks on the next page.
(See Fig. 11.9)
STEP 12
( Routing Air Lines)
1. Mount the Push Button Air Valve Assembly on to the
power unit mounting bracket. The Push Button Air Valve
should be positioned away from the Power Side Ramp on
the “out” side of the lift for operator safety. (See Fig 12.1)
2. Route the air line that was left unconnected in Step 10
to the 90° Air Line Compression Fitting of the Push Button
Air Valve Assembly. (See Fig 12.2)
3. Once the air line has been connected with the Push
Button Air Valve, cut the air lines to length by following the
Safety Air Line Routing diagram located on Page 22 and
connect female branch “tee” fittings where needed.
Fig. 12.1
Air Supply In
Fig. 12.2
NOTE:
A FILTER/REGULATOR/LUBRICATOR MUST BE
INSTALLED ON AIR SUPPLY AT LIFT. FAILURE TO DO
SO WILL VOID THE WARRANTY.
NOTE:
MAKE SURE THE PUSH BUTTON AIR VALVE PORT
MARKED “INLET” IS FACING TOWARDS THE SOURCE
OF COMPRESSED AIR.
Push Button
Air Valve
Assembly
To Flex Hose
Fig. 11.8
Retaining Ring
Retaining Ring
Straight Hose End
Fig 11.9
