Page 7
The Floor Level switch stops upward travel
of the platform during the Up function (ac-
tivated by the torque tube-mounted Floor
Level cam).
1. Position the bottom of the lift platform
1-1/2" above
fl
oor level (threshold mat)
using the manual hand pump. See
Figure A.
2. Loosen the clamp securing the torque
tube-mounted Floor Level cam. See
Photo A. Rotate the cam until the Floor
Level switch is activated (cam depresses
switch). Tighten the clamp securing the
cam.
Hydraulic pressure may affect platform
height slightly. Fine tuning adjustment
(tweaking) of the Floor Level switch
(cam) may be required.
3. Using the control pendant,
check
fl
oor
level position by lowering the platform to
stow level and then pressing the UP but-
ton until the platform raises fully (stops).
If the inner roll stop rests solidly on ve-
hicle
fl
oor with 7° maximum angle (rela-
tive to the platform), move to page 10
and check the usable platform length as
outlined.
Floor Level Switch
Floor Level Cam
Torque Tube
A
Cam depressing switch.
CAUTION
Do not adjust inner
roll stop linkage rod.
Linkage rod adjust-
ment may result in
lift damage.
Achieving proper
fl
oor level posi-
tioning of the platform and inner
roll stop requires a combination
of Floor Level switch adjustment
and inner roll stop cam adjust-
ment. Both are factory set, but
fl
oor level positioning must be
inspected during installation
procedures (will vary per vehicle
application).
Floor Level Requirements:
When the lift is positioned at
fl
oor level (raised fully), the
bottom of the platform must be
above
fl
oor level (threshold mat)
and the inner roll stop must rest
solidly on vehicle
fl
oor with 7°
maximum angle (relative to the
platform).
Ensure the lift is positioned and
secured as speci
fi
ed on the
Quick Reference Installation
Sheet supplied with the lift.
Adjust the Floor Level switch
fi
rst
(detailed below). If the 7°
requirement above is not met,
adjust the inner roll stop cam
as detailed in Cam Adjustment
(adjust cam only if necessary).
Do not adjust the inner roll stop
linkage rod (see Photo G on page
10).
The linkage rod should be
adjusted to increase usable plat-
form length only (following all
other procedures).
Figure A
O
P
E
N
C
L
O
S
E
OPEN
VALVE
CLOSE
O
P
E
N
C
L
O
S
E
VALVE
Manual Hand Pump
Hand Pump
Pump
Handle
Valve
Floor Level and Inner Roll Stop Adjustments
Floor Level Switch Adjustment