Braun VISTA Series Installation & Service Manual page 27

2
Lift Securement (continued)
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
Unacceptable
Deflected
In
To Correct:
Tighten Loosen
Inside
Outside
Bolts
Bolts
Handrail securely nested in
guided stow block (typical both sides).
Guided Stow Block
Page 16
Lift Installation Instructions
alignment of towers and vertical
arms while tightening. See Figure
M. Note: Towers must be aligned
and parallel, with handrails se-
curely nested in the guided stow
blocks. See Photos A and B.
Acceptable
Dimensions MUST
90°
Tighten
Outside
Figure M
Bolts
Side-to-Side Alignment
Photo A
Aligned
be Equal
90°
Loosen
Outside
Bolts
Handrails securely nested in guided stow blocks.
Mounting Bolt Torque Speci-
fications: 28 to 31 foot
pounds. Adjustment to mount-
ing bolt torque may be required
to achieve proper alignment.
Design Lifting Capacity: See
page 22 for details.
Unacceptable
Deflected
Out
To Correct:
Tighten
Inside
Bolts
Photo B
Loosen
Outside
Bolts