User manual

54 | Maintenance, Care And Repair

19.3.1.3 Replacement

> See [ Fig. 31 ].

1. Loosen the spinner (4) counter-clockwise and remove it.

2. Remove the washer and pull the propeller off the motor shaft.

3. Slideanewpropeller(mindthedirection:“L”or“R”)ontothemotorshaft.Thepropeller

onlytsinonedirection.Youmayneedtoturnitslightlytondthecorrectposition.

4. Install a new washer.

5. Replace the spinner and tighten it with moderate force. Overtightening leads to

damage of the motor shaft thread and propeller.

19.4 Replacing motor

1. Removethecanopy.

2. Record the wiring (position, color) of the defective motor attached to the ight

controllerboardbywritingorphoto.Detachthemotorwiringfromtheightcontroller

board.

3. Remove all screws including the leg (5) of the motor’s boom (8).

4. Removetheboomfromthe»Xtreme’sbody.

5. Ensurethelandinglegscrewsareremovedtoallowforeasypassageofmotorwires.

6. Detach the motor with motor holder from the boom. Pull the wiring out of the boom.

7. Loosen the motor clamp screw on the motor holder and remove the motor.

8. Follow the described steps in reverse order to mount a new motor.

Pay attention to the colour coding of the wiring. Serious

damage can be the result of incorrect wiring.

Do not overtighten screws and nuts to avoid damage.

Fig. 31