Adjusting The Carburetor - Dolmar PC-6412 HappyStart Manual De Instrucciones Y De Seguridad

Adjusting
the carburetor
NOTE: The grinding parts are equipped with an electronic
ignition to limit the speed. The carburetor also has a fixed
jet which cannot be adjusted.
At the factory the idling speed has been set to approx.
2,500 rpm, but the running-in process of a new engine
may require slight readjustment of the idling speed.
For correct adjustment of the idling speed the following
steps must be carried out:
Start the engine and run it until it is warm
(about 3 - 5 minutes).
Readjust the idling speed.
If the cut-off disc is still turning when the engine is running,
unscrew the adjusting screw of the throttle valve (9) until the
cut-off disc is no longer turning. When the engine is left
running at idling speed, loosen the screw a little.
Switch off the engine.
STOP
Set the idling speed with a screwdriver (width of blade:
4 mm / 0.16").
The screwdriver shown (order number 944 340 001) has a
molded-on lug to assist in adjustment.
9
2
1
E
F
G
17