72
G
E
N
E
R
A
L
IN
F
O
R
M
A
T
IO
N
Choke Lever
The choke lever is used to help start a cold engine. Move the lever to
the left to activate the choke. Return the lever to the right position to
de-activate the choke.
Throttle Lever
Control engine RPM with the posi-
tion of the throttle lever. Operate
this lever with the thumb. Pushing it
forward increases engine RPM and
allowing it to retract decreases
engine RPM.
Throttle Limiter Screw
Throttle lever travel may be limited
by adjusting the throttle limiter
screw. The throttle limiter should
be adjusted according to the opera-
torís skill and experience. To adjust
the throttle limiter, use the follow-
ing procedure.
1. Loosen the jam nut (1).
2. Turn the throttle limiter screw (2) clockwise to decrease engine
RPM maximum or counterclockwise to increase engine RPM
maximum.
3. Tighten the jam nut securely.
Fuel Valve
The fuel valve is incorporated in the
gas tank. There are three positions:
ON, RES (reserve), and OFF.
In the OFF position, the valve will
prevent gasoline flow to the carbu-
retor. In the ON position (the nor-
mal operating position), gasoline
will flow from the tank to the car-
buretor. In this position, 1.8 L (0.5
U.S. gal.) will remain in the tank as a reserve quantity.
KM122A
KM125A
KM146A
250_DVX MANUAL
02.08.2006, 15:27 Uhr
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