Checking The Basic Carburettor Setting - Reely 1:8 GP Buggy Ultra Sonic 4WD RtR Notice D'emploi

l) Checking the basic carburettor setting
Fine tuning of idle motion and full throttle can only be carried out with a well run in engine.
The carburettor of the installed FORCE combustion engine is distinguished by a plastic and metal material combination.
The low thermal absorption of the plastic compared to a carburettor consisting entirely of metal reduces the premature
evaporation of the fuel mixture in the carburettor.
This way, it is easier to adjust the fuel supply even if the engine is hot. Once a carburettor setting was selected, it
remains reproducible and constant during operation.
(1) Main nozzle needle (mix adjustment screw)
The main nozzle needle is located above the fuel supply to
3
the carburettor. It is adjusted for the first start of the motor
1
and should not be modified yet.
The main nozzle needle regulates the air / fuel mix by full
throttle.
Turn the screw clockwise to "slim down" the mix (reduce
the fuel part) and counter-clockwise to "fatten" the mix (to 4
increase the fuel part)
2
The basic setting for the very first start should be selected in
such a way that the main nozzle needle is completely
screwed in and then turned out by two to three rotations.
(2) Throttle stop screw (idle speed-adjusting screw)
The throttle stop screw is the small screw next to the idle speed-mix adjusting screw. It is already set and should not
need any readjustment. The idle adjustment screw regulates the position of the slide carburettor (the throttle stop) and
thus the carburettor passage at idle speed.
We recommend a carburettor outlet of approximately 1.5 mm.
One turn of the adjustment screw clockwise increases the throughput; one turn counter-clockwise retracts the slider
further and thus reduces the gap.
(3) Air intake opening
Here is where the air filter is mounted.
(4) Idle speed mix adjustment screw
The idle speed mix adjusting screw is the little screw on the side of carburettor linkage. It is adjusted for the first start
and should not be modified yet. The idle speed mix adjusting screw regulates the air/fuel mix in the idle and in the
transition interval to full throttle.
Turn the screw clockwise to "slim down" the mix (reduce the fuel part) and counter-clockwise to "fatten" the mix (to
increase the fuel part)
Slight adjustment may be necessary later on depending on the fuel, glow plug and ambient conditions.
57