Center Of Gravity And Rudder Deflections - ROBBE Arcus II Series Instruction And User's Manual

Center of gravity and rudder deflections

1. C.G. = Center of Gravity
- The centre of gravity C.G. is measured at a distance of approx. 66mm from the leading
edge of the wing.
- The battery must be inserted in the model for a precise check of the centre of gravity.
- Support the model at the indicated centre of gravity and let it swing. The ideal position
is reached when the model remains in the balance with its nose slightly inclined
downwards.
- If necessary, move the flight battery forwards or backwards accordingly.
-
Mark the battery position in the fuselage so that the battery can be replaced in the
same position.
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I N S T R U C T I O N S A N D U S E R M A N U A L
C. G. 66 mm
2. The rudder deflections
Aileron
14mm
14mm
Rudder
28mm
28mm
Elevator
15mm
15mm
- The specified values are approximate values.
Care must be taken to ensure that all control
surfaces are exactly aligned in the neutral
position. Deviations can be corrected with the
trim keys, the clevis adjustment or the servo
center.