Horizon Hobby Blade Red Bull BO-105 CB 130 X Manuel D'utilisation page 12

Maintenance contd.
10. Install the retaining collar with the tail output shaft fully
seated so there is no end play. See Diagram 4.
11. Slide the boom support clamp onto the boom and
align it with the mounting holes in the left side of the
tail assembly. Install the 1.2 x 4mm screws through
the left side of the tail assembly and into the boom
support to mount the left half of the tail assembly.
12. Power on your transmitter and activate throttle
hold, then connect the battery to the helicop-
ter with the tail servo plugged in and confi rm the
tail servo is centered. Disconnect the battery.
13. Hold the tail kick up lever in position while you adjust the
length of the tail pushrod to achieve the center position
for the bell crank shown in the following diagram. See
Diagram 5.
14. Hold the tail kick up lever and rear torque tube section in
place to confi rm the center position is correct on the tail
pitch lever. Adjust the length of the pushrod between the
tail kick up lever and the tail pitch lever to achieve the
correct center position shown in the following diagram.
See Diagram 4.
15. Install the 1.5 x 4 x 1.12 bearings and E gears on the rear
of the front torque tube, and the front of the rear torque
tube. Ensure the fl at spots on the shaft line up with the
D-shaped hole in the E gears as shown in Diagram 3.
16. First ensure the gear B is correctly installed. Then care-
fully install the right side of the rear fuselage assembly.
Confi rm you correctly capture the tail kick up lever, rear
boom assembly, and bearings in their proper positions as
the assembly goes together. Install the 1.2 x 4mm screws
through the right side into the left. See Diagram 5.
17. Confi rm the drive train spins smoothly, then
reinstall the front Canopy assembly.
Rotor head maintenance
The 4 blade rotor head on your
Blade Red Bull BO-105 CB 130 X features 4 independent
spindles. The following procedure outlines how to replace
these spindles.
1. Remove the 4 screws holding the top cap on the rotor
hub and remove the cap from the rotor hub.
2. Remove the spindle bolt inside the blade grip and remove
the blade grip.
3. Push in and down on the spindle so it can be removed as
shown in Diagram 6.
4. Ensure there are no cracks on the rotor hub around the
dampers or the rotor hub retaining bolt
5. Install the new spindle as shown in Diagram 6.
6. Replace all dampers if you are replacing all spindles. Re-
use the old damper if you are only replacing one spindle.
7. Install the blade grip onto the spindle and use thread
locking compound on the spindle bolt.
8. Install the top cap on the rotor hub.
9. Install the rotor blades.
EN
12
Diagram 4
Diagram 5
Diagram 6