Installation on a User-Furnished Structure
Step 8
Place a second mounting bracket flush against
the bosses on the opposite side of the pole-unit
base. Attach the mounting bracket to both the
top and bottom mounting bosses. Use shims as
required. Then attach the bracket to the struc-
ture. Make sure the mounting bracket is aligned
with the structure before tightening the studs.
See Figure 10
.
Ç
CAUTION
Two sets of mounting bosses, positioned 180°
apart, must be used to mount the pole-unit .
If the correct mounting bosses are not
used, the pole-unit will not be ade quately
supported and the pole-unit base could be
damaged.
Step 9
Tighten the second set of nuts to a torque of
70 to 80 ft.-lbs. See Figure 11.
Step 10
Remove the hoist sling or lifting device from
the pole-unit.
Figure 10. Attach a second mounting bracket to pole-unit base.
Pole-unit base
Studs
Second mounting
bracket
Two sets of
mounting
bosses located
180° apart
Figure 11. Tighten the nuts.
Nuts
S&C Instruction Sheet 731-502
11