GRAUPNER Skalar, Руководство пользователя

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elektro
Skalar
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6. Assembling the tail rotor head
(bag UM-11C)
The tail rotor head is assembled as shown in the drawing; be sure to grease all the bearings.
Fit the two O-rings in the hub 4448.22 and check that they rest snugly in the two channels. Oil
the rings, and fit the tail rotor head on the tail rotor shaft with the cross-hole in the shaft lined up
with the hole in the hub. Push the dowel pin 4448.22 through the holes, and fit the M3 x 3
grubscrew in turn to secure the pin.
Check that the hub is the right way round, as shown in the drawing.
Fix the tail rotor blades in the blade holders using two M3 x 20 screws. Tighten the tail rotor
blade retaining screws just to the point where the blades can still swivel, so that they are able to
take up their optimum position naturally when rotating.
Note the orientation of the tail rotor blades: the tail rotor rotates clockwise (bottom blade forward)
when viewed from the left-hand side; the blade pitch arms on the blade holders must be forward
of the blades.