8
propeller
groov
e
Rear view of propeller
shaft
Propeller fixing screw
How to install the propeller of Wind & direction Sensor
1)
Put the each flat surface of the axis and the axis hole of propeller together and fix the
propeller with the shaft.
2)
Secure the propeller fixing screw into the shaft after fully turning lock screws.
Tightening torque: 14kg
・
cm to18kg
・
cm.
3)
In order to avoid falling the propeller while rotating, be sure to secure with fixing
screws and fasten the lock screw. (rotate it by an angle of about 30
°
after spring
washer was stringed )
4)
Recommend to use a driver whose grip is 24mm dia. or more to securely fasten the
screw.