Reely 1:8 GP Buggy Ultra Sonic 4WD RtR Notice D'emploi page 55

Carburettor linkage
A visual check of the carburettor passage is possible after removing or before attaching the air filter.
Readjust idle position (maximum 0.7mm open carburettor barrel) if necessary readjust on the idle speed
adjusting screw (choke limit stop screw).
The idle speed adjusting screw is the little screw on the opposite side of carburettor slider.
The throttle / brake linkages have the following impact:
Full throttle (A): Carburettor slide fully pulled out, brake has no effect
Idle (B): Carburettor slide fully in, adjusting rings are loose on the brake levers.
Brakes (C): Throttle linkage presses against spring resistance, brake linkages press forward against the fully deflected
brake lever.
Mode of action and setting of throttle/brake linkage
With the throttle/brake linkage two functions are carried out at the same time via two servo steering levers that are
offset by 90°.
Sliding the "carburettor slide" via the throttle linkage, the air supply to the engine is regulated. At the same time the idle
nozzle needle tapered needle of a needle valve) is moved and therefore the amount of fuel that is flowing through the
carburettor is changed. If the throttle linkage is moved further than the idle position (mechanical limit stop of the
carburettor slide), the servo lever pushes against a spring buffer.
Now the sphere of action of the brake linkage comes to effect, it presses the brake shoes of the disk brakes together
via an eccentric tappet.
The positioning of the adjustment rings (the mechanical limit stops) of the stop springs on the throttle linkage and the
break linkage were set in the factory. They are attuned to the mechanical stops of the carburettor and the disk brakes.
The throttle/brake linkage should not need any final adjustment.
However, set collars may become loose in operation and must be retightened.
If the brake drags, the brake pads wear off as well as the brake disk.
In order to ensure that the brake is completely released, make sure that the brake control lever is located at a distance
of approx. 1 mm between the set collars on the brake rods.
A B
C
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