blade arm
blade
page 6
Time Saver
: Washers for blade screws can be
set on each blade screw prior to installing
blades.
Locate 18 blade attachment screws and
washers in one of the hardware packs. Hold
blade arm up to blade and align holes. Insert
3 blade attachment screws (along with
washers) with fingers first, and then tighten
screws securely with a Phillips screwdriver.
Repeat procedure for the remaining blades.
Remove blade arm screws and lock washers
from underside of motor. If plastic motor
locks are installed with blade arm screws,
discard plastic motor locks (
save blade arm
screws and lock washers to secure blade arms
).
Align blade arm holes with motor screw
holes and attach blade arm with lock
washers and blade arm screws. Before
securing screws permanently, repeat this
same procedure with the remaining blade
arms. Secure all screws.
NOTE
: Tighten blade arm screws twice a
year.
9. Blade Assembly.
motor housing
blade attachment
screws and washers
blade arm screws
lock washers
plastic
motor
lock
