Carburetor Adjustment - Honda GXI 20 Owner's Manual

6.
'Carburetor adjustment
1. start the
engine and allow it to warm up to normal operating
temperature.
2. With the engine idling, turn the pilot screw in or out to the setting that
produces the highest idle rpm. Usually the correct setting will be found
t o be:
GX120
3.0 turns
2.0 turns
G X I
60
I
Dual element type
~
Oil bath type
~
Cyclone type
2 318 turns
~
2 1/8 turns
Do not tighten the pilot screw against its seat; this will damage
the' pilot screw or seat.
3. /jfter the pilot screw is correctly adjusted, turn the throttle stop screw
t,o obtain the standard idle speed.
Standard idle speed: 1,400
&
100 rpm.
THROTTLE STOP SCREW
,
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