Installation
on a
User-Furnished Structure
Step 6
Attach the pole-unit base to the mounting
bracket installed in Step 1, using the set of
mounting bosses nearest to the bracket. Both
the top and bottom mounting bosses must be
used. Use the
B\,
–11
3
2 stainless-steel studs
furnished. Screw each stud until it bottoms,
approximately 8 to 9 turns.
DO NOT
remove the
hoist sling or lifting device from the pole-unit at
this time. See Figure 8.
Figure 8. Attach the pole-unit base to the bracket.
Top and bottom
mounting boss
locations
Mounting
bracket
Pole-unit base
Step 7
Attach
B\,
–11 hex nuts to the studs and tighten
both the pole-unit and motor bracket nuts to a
torque of 70 to 80 ft.-lbs. Use a flat washer and
a lockwasher on each stud. See Figure 9.
Ç
CAUTION
Never exceed the recommended torque limit .
The pole-unit base is pressurized and
damage to the pole-unit may occur.
Figure 9. Tighten the nuts.
Nuts
10
S&C Instruction Sheet 731-502
