CAUTION:
DO NOT handle propeller parts
while the fl ight battery is connected.
Personal injury could result.
Disassembly
1. Disconnect the battery from the ESC/receiver.
2. Hold the spur gear and turn the propeller
counterclockwise (looking from the front of the
model) to remove. Turn the propeller clockwise
to install. Make sure the propeller size numbers
(125 x 39) face away from the motor (see
illustration).
3. Hold the nut on the end of the prop shaft using
needle-nose pliers or hemostats.
4. Turn the gear on the shaft clockwise (looking
from front of model) to remove the nut.
5. Gently pull the shaft (A) from the gearbox
(B) and make sure the washer (C) and two
bushings (D) are not lost.
6. Disconnect the motor from the ESC/receiver.
7. Gently push the motor out of the gearbox and
remove the motor.
NOTICE:
DO NOT remove the gearbox from the
aircraft. Damage to the aircraft will result.
Assembly
Assemble the aircraft using the instructions above
in reverse order.
• Correctly align the prop shaft gear with the pinion
gear on the motor.
• Correctly connect the motor to the ESC/receiver
so that the powered motor turns the propeller
clockwise (looking from the front of the model).
Motor Service
Remove
Install
A
D
B
C
12
EN
