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8. Metal Arm Assembly.
Time Saver
: Washers for blade screws can be set on
each blade screw prior to installing blades.
Locate 15 blade attachment screws and washers in
hardware pack. Slide a blade through one of the
narrow, rectangular openings on motor housing,
aligning holes in blade with holes in blade arm
(
located on INSIDE of the underside of the motor
housing
)--
refer to drawing at right
. Insert 3 blade
attachment screws (along with washers) and then
tighten screws securely with a Phillips screwdriver.
Repeat procedure for each remaining blade.
Note
: Tighten blade arm screws twice a year.
9. Blade Assembly.
motor housing
blade
blade attachment
screws and washers
Insert ends of metal arm into tube at top of
motor housing. Raise metal arm support
until even with top of metal arm. Place
rounded part of metal arm in the groove
on the post located on the metal arm
support.
Tighten one set screw on metal arm
support. Repeat first paragraph for
remaining metal arms.
Tighten the other set screw on metal arm
support. Ensure metal arms and metal arm
support are completely secure before
continuing.
canopy
motor housing
set screw
metal arm
metal arm
post
tube
blade
arm
metal arm
support
