8
Attaching the Fan Blades
Attach blades to blade arm using the screws
with fiber washers provided (Fig. 14). Start a
screw into the blade arm, do not tighten.
Repeat for the 3 remaining screws and
washers.
Tighten each screw securely starting with the
center screw. Make sure the blade is straight.
Repeat steps for the remaining blades.
Fasten the blade assemblies to the motor
housing by lining up the slots of the blade arms
with the tabs on the motor housing, then
tighten the two screws and washers already
installed in the blade arms (Figure 15).
1.
2.
3.
CAUTION
MOTOR IS SHIPPED WITH RUBBER PACKING
MOUNTS TO PREVENT MOVEMENT DURING
TRANSPORTATION. REMOVE 5 RUBBER
PACKING MOUNTS FROM FAN MOTOR ASSEM-
BLY AND DISCARD PRIOR TO ATTACHING
BLADE ARMS. (FIG. 13)
WARNING
TO REDUCE THE RISK OF PERSONAL INJURY, DO
NOT BEND THE BLADE ARMS WHILE INSTALL-
ING, BALANCING THE BLADES, OR CLEANING
THE FAN. DO NO INSERT FOREIGN OBJECTS
BETWEEN ROTATING FAN BLADES.
Figure 15
Figure 13
Figure 14
Screws
Rubber Packing Mounts
Motor
Blade Arm
Slot
Tab
Blade Arm
Blade
Screws
with Fiber
Washer