GRAUPNER heim UNI-Mechanik 2000 Mode D'emploi page 71

UNI-Mechanics 2000
The tail rotor servo is installed in the left-hand side frame from the outside, with its output shaft
at the top; secure it with screws in the usual way. The output arm of the tail rotor servo must
face down, and should be parallel to the main rotor shaft when the collective pitch control is at
centre.
Fix a brass linkage ball on the outside face of the throttle servo output arm using an M2 x 10
cheesehead screw, and secure it from the rear with an M2 nut, applying thread-lock fluid
between the screw and the ball, and also in the nut. The distance from the servo output shaft
axis to the ball centre should be around 11 mm. For two-stroke motors the throttle servo is
installed in the left-hand side frame with the output shaft at the top and the servo output arm
facing up. For four-stroke motors the throttle servo should be installed in the right-hand side
frame, with the output shaft at the bottom and the output arm facing down.
Deploy the servo leads along the chassis to the RC box, taking the greatest care to avoid
potential sources of damage. Do not allow any cables to touch shafts or gears, as they could
easily chafe through, and cause a short-circuit and crash.
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