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Carburettor linkage
A visual check of the carburettor passage is possible after removing or before attaching the air filter.
Readjust the idle position (maximum 0.7mm open carburettor barrel) using the idle speed adjusting screw (choke limit stop screw) if necessary.
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 speed (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.
Throttle/brake servo function test
• Move the lever of the remote control (channel 2) towards the back (full throttle position). The carburettor slide must now be completely pulled out, the
carburettor outlet opened to its maximum. The brakes have no impact.
• If the carburettor slide does not respond to the remote control, switch the servo reverse for channel 2 to „REV“ to reverse the rotating direction.
• If the carburettor slide only opens partly, correct the servo travel at the trim (channel 2) of the remote control transmitter.
• Release the lever of the remote control.
Now the carburettor slide must go back to the idle speed position (carburettor outlet opened to approx. 1 mm).
The brake has no function still.
• Press the lever of the remote control forward as far as it will go (braking).
The carburettor slide must remain in the idle speed position (carburettor outlet opened to approx. 1 mm).
The servo lever at the carburettor linkage pulls against a spring resistance, the servo lever at the brake linkage operates the brake levers.
• Release the lever of the remote control again; now the brakes should release again.
• You can adjust the brake linkage by moving the adjustment rings at the brake link lever accordingly.
A
B
C
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