B) Checking The Rotor Blade Retainer; C) Checking The Centrifugal Weight - Reely 1537717 Bedienungsanleitung

b) Checking the Rotor Blade Retainer

To allow the four main rotor blades (1) to automatically
orient themselves at a 180° angle to each other during
flight, the blade retainer screws (2) reaching into the blade
retainers from above must not be tightened too firmly. If
you pitch the model helicopter to the side by 90°, the rotor
blades must be able to fold downwards on their own as
illustrated in the top figure.
Attention!
Do not loosen the fastening screws too much;
if you do, the tracking of the rotor blades will no
longer correspond, and the blade tips will run at
different heights.
Caution!
Only use a suitable screwdriver for tightening
screws and ensure that you do not use exces-
sive force. The threads or the screw material
may be damaged otherwise.

c) Checking the Centrifugal Weight

The centrifugal weight (1) must be easily movable, just like
the main rotor blades.
Manually move the centrifugal weight up and down on one
side (see arrows in figure 7) and ensure that the ball joints
(2) can be moved easily.
The mechanics must run smoothly, but should not have
any play in their bearings.
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Figure 6
Figure 7