Models CL4P9S & CL4P9X
Installation, Operation and Maintenance
7
Rev 12/28/09
Q4P09-IOM-A.doc
10) Remove the four (4) cross beam sheaves
(one sheave from each end). The runway
sheave pins do not need to be removed.
11) Starting from the top of the left sheave stack,
route cable #1 through the access hole and
up out the left end of the rear cross beam,
repeat for cable #3 on the top right sheave
stack running the length of the power runway
and out the left end of the front cross beam,
Fig 9
.
12) Starting from the bottom of the left sheave
stack, route cable #4 the length of the power
runway and out the right front side of the
front cross beam, repeat for cable #2 on the
bottom right sheave stack that will come out
the right rear cross beam.
13) Look through the power end of the cross
beam and ensure that cables have not
crossed.
14) Reinstall the cross beam sheaves with one
plastic bearing washer and spacer on each
side of each sheave.
15) Secure the cables to the top of the column
with the nut and jam nut provided,
Fig 10
.
Fig 10-Jam Nut
16) With runways and cross beams loose, attach
the mechanical lock bar to both cross beams
with the supplied hardware. Tighten once
cross beams are attached to the runways.
17) Attach both cross beams to the runways with
M12 x 35mm lg. bolts, lock washers and
washers (two at each end of each runway).
Install front wheel stops at the front of both
runways. Do not torque bolts yet.
18) Check the layout of the lift in the bay. If
anchoring the lift, this is the last chance to
make adjustments. Adjust the position of the
runways so the distance from power side
jack rail to idler side jack rail is the same at
the front and the rear and the diagonal
measurements from the front tip of one rail to
rear tip of the opposite rail are within 1/4”,
Fig 11.
Fig 11 –
Final Runway Positioning
19) Center cross beam bolts with slots in runway
and tighten. (Be careful not to move
runways.)
20) Reassembly the lock ladder to the top cap at
each column. Note: the lock ladder is offset
from the center of the threaded rod, and
orientate per
Fig 6
.
Fig 6
–
Locking Ladder Orientation
21) Adjust the lock ladder so about 1½” remains
sticking out of the top. Torque both bolts as
shown in
Fig 7
when ladder is properly
orientated. Note: When adjusting the lock
latter it maybe necessary to loosen or
remove the bolts holding the top cap to the
column so the bottom nut can be adjusted
easily.