Attaching The Fan Blades; Installing The Adapter Plate - Modern Forms HYDRA Installation Instructions Manual

10. ATTACHING THE FAN BLADES

1. Attach the blade to the blade arm using the screws with flat
washers and rubber washers as shown in Fig. 18.
2. Fasten blade assembly to motor using the screws supplied.
(Fig. 18)

11. INSTALLING THE ADAPTER PLATE

1. Remove one of the three screws from the
mounting ring and loosen the other two screws. (Do not remove.)
2. Place the key holes in the adapter plate over the two screws pre-
viously loosened from the mounting ring. Turn the adapter plate
until the adapter plate locks in place at the narrow section of the
key holes. (Fig. 19)
3. Tighten the two mounting ring screws previously loosened and
the one previously removed to secure adapter plate.
FR - W 1 8 05
Screws
Blade arm
FIGURE 18
Mounting ring
Adapter
plate
Screw
FIGURE 19
Screws with
flat washers &
rubber washers
Blade
17