18. Remove motor screws from underside of motor and
save for blade arm attachment. Discard the plastic
motor blocks but keep the screws (Fig. 18).
Motor Screw
19. The blades attach to blade arms using the Fast
TM
Attach
system.
Align each twist lock connector in the direction of
its corresponding hole in the blade. Place the blade
over the twist lock connectors. Rotate each twist lock
connector so that it is perpendicular to the hole in the
blade. Repeat for the remaining blades (Fig. 19).
20. Insert two previously removed motor screws through
one blade arm and blade isolator and then into the
motor. Tighten motor screws securely. Repeat with
remaining blade arms, making sure to completely
secure each blade arm before proceeding to the
next (Fig. 20).
Motor Screw
BLADE INSTALLATION
Motor Block
Fig. 18
Motor Screw
Fig. 19
Blade Arm
Fig. 20
13
Motor Block
Blade
Twist Lock
Connector
Motor Screw
Blade Arm
Blade
Isolator