2
Lift Securement (continued)
Lift Installation Instructions
Page 16
TM
TM
T
M
To Correct: To Correct:
Dimensions MUST
be Equal
Loosen
Outside
Bolts
Loosen
Outside
Bolts
Tighten
Inside
Bolts
Tighten
Outside
Bolts
Tighten
Outside
Bolts
Loosen
Inside
Bolts
90°90°
Side-to-Side Alignment
Aligned
Deflected
Out
Deflected
In
Bolt Tightening
Tightening of the base plate
mounting bolts directly affects
vertical arm alignment and base
plate warpage. Tighten inside
mounting bolts first, then tighten
outside mounting bolts. Measure
alignment of towers and vertical
arms while tightening. See Figure
M. Note: Towers must be aligned
and parallel, with platform securely
nested in the rubber bumpers.
See Photos A and B.
Mounting Bolt Torque Speci-
fications: 28 to 31 foot
pounds. Adjustment to mount-
ing bolt torque may be required
to achieve proper alignment.
Figure M
Platform securely nested in rubber bumpers.
Platform side plate securely nested in
rubber bumper (typical both sides).
Adjustable Bracket Rubber Bumper
Photo A
Photo B
AcceptableUnacceptable Unacceptable
July 2002 Update
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