Model OE-9
Installation, Operation and Maintenance
Page 10
Rev. 02/1208
A1151_MAGNUM.doc
F
INAL
A
DJUSTMENTS
H
YDRAULICS
41) Lower the lift to the floor and raise the lift
approximately one foot.
42) Start with Idler side first. Slowly and carefully
loosen the bleed plug on top of the cylinder
just enough to allow the entrapped air to
escape. Repeat for power side.
43) Energize the power unit and raise 6 inches.
Repeat previous step until no air comes out
of cylinder.
44) Pressure test hydraulic system. Energize
power unit, raise lift to full rise and continue
to run motor for additional 10 seconds.
(NOTE: pressure relief will make a high pitch
squeal sound for these 10 seconds.) Check
hydraulic system for leaks.
45) Energize power unit again for 10 seconds.
With a clean rag, wipe down both cylinder
rods. (The cylinders are shipped with a small
amount of clear anti-corosive lubricant that
will be forced out through the wiper when the
lift reaches full rise.)
If lubricant is not
wiped clean from the cylinder rod, the
cylinder will apear to be leaking
.
S
YNCHRONIZING
C
ABLES
46) Cycle lift to insure that latches operate
simultaneously. Lower lift onto locks and
insure that neither lock will wobble (it is
possible for one carriage to be resting on its
lock while the other carriage is being
supported by the synchronizing cable).
L
OCK
R
ELEASE
C
ABLE
47) Lower lift to the floor and snap plastic cover
over Power Column lock assembly.
48) Pull and release Power Column lock release
handle while watching Idler Column lock.
Adjust lower threaded sleeve cable adjuster
jam nuts on Idler Column until Idler Column
lock disengages and engages fully. When
properly adjusted, the idler column lock
should just come to rest against the back of
the column when engaged and fully out
against the tab when disengaged. Tighten
Idler Column lower tab jam nuts.
IMPORTANT: I
F IDLER SIDE LOCK PAWL DOES NOT
FULLY DISENGAGE
,
DAMAGE MAY RESULT TO IDLER
SIDE CARRIAGE AND OR CABLE SYNCHRONIZING
SYSTEM
.
49) Tighten threaded sleeve cable adjuster jam
nuts and install lock release knob.
50) Tighten and trim wire ties.
51) Snap plastic cover over Idler lock assembly
(align idler side lock release cable with
notches in lock cover flange).
