GRAUPNER Skalar, Руководство пользователя

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elektro
Skalar
28
5. Installing the control bridge
(bag UM-11B)
Press the ballraces 4607.137 into the control ring 4448.62 as far as they will go. Apply a little
thread-lock fluid to this assembly (don’t let it run between control ring and control sleeve!) and
push it onto the control sleeve (from 4618.61) in such a way that the inner ring of the ballrace
butts up against the flange of the control sleeve.
Attach the two ball-links 4618.55 to the control bridge (from 4618.61), fit the bridge on the
control sleeve and press it against the inner ring of the other ballrace. Fit the shakeproof washer
1291.26 on the control sleeve and press it against the control bridge.
Now check that the control ring is free to rotate on the control bridge, but that there is absolutely
no axial play present. If the ring is stiff to move, there is probably tension between the two ballra-
ces; this can usually be corrected by tapping with a screwdriver handle, as already described.
Fit the control bridge on the tail rotor shaft, then fit the bellcrank over the ball on the control ring
and tighten the M2 x 16 screw; the bellcrank and the control bridge should now rotate freely, but
without slop.