If not done before covering, insert the aileron and flap servo extension cables in place. Install the aileron and flap servos with the arm set to neutral with your radio on (to allow for the max. travel it is recommended to set the aileron servo arms offset by 15–20 degrees forward and flap servo arms by 15–20 degrees back). Cyano the W100 flap horns (longer fibreglass arms without triangular opening) into the W25 blocks and the W101 aileron horns (shorter fibreglass arms without triangular opening) into W46 blocks. Make the servo linkage: cyano one all-plastic quick link and one quick link with metal pin to the ends of Ø2 mm carbon rods (the all-plastic quick link is a sort of safety device protecting the servos on a rough landing or other mishaps). (Fig. 10)
Double-check the correct operation of the aileron and flap servos. Once satisfied, cyano the MPX8 and MR30 (if used) connectors in place. (Fig. 11+12 +13)
Secure the W41 and W42 servo covers with strips of thin double-sided sticky tape.