Dolmar MS-430 U - Idle Adjustment

15
Cold start
F
- Prime the fuel pump (G/5) by pressing it several times until
you can see fuel in the pump.
- Actuate the half-throttle lock by depressing the safety lock
(F/3), pressing in the throttle (F/1) and moving the combi-
nation switch (F/2) into the START position. Then release
throttle (F/1) and then the combination switch (F/2).
- Turn the choke lever (G/4
) to the CHOKE (closed) posi-
tion.
- Hold the brushcutter with one hand as shown in Fig. E on
page 14.
- Pull the starter cable slowly until you feel resistance (piston
is just before top dead centre).
-
Now pull quickly and forcefully until you hear the rst
audible ignition (theenginewillstartbriey).
- Do not pull out the whole starter cable to its full extent and
do not let the starter handle jump back, but let it slowly
automatically rewind itself.
- Turn the choke lever (G/4
) to the RUN (open) position and
pull the starting handle again until the engine runs.
- Once the engine has started, press the throttle (F/1
) all the
way and release it again immediately. The half-throttle catch
will come out and the engine will idle.
Warmstart
- If the engine is warmed up do not prime the fuel pump.
- Move the combination switch (F/2
) to the “I” position.
- Do
not turn the choke switch to the CHOKE (closed) posi-
tion, but to RUN.
Stop engine
Move the combination switch (F/2) to the “O” position.
H
Important: The cutting tool must not rotate when the engine
is idling! If it does, adjust the idle speed.
- The appropriate cutting tool must be mounted.
- Makesuretheairlterisclean.
- Let the engine run warm.
- Do not operate the throttle (F/1
).
- Unscrew the adjustment screw (
H/6) no more than 1/8 turn
(counter-clockwise).
- Repeat the procedure if the cutting tool still rotates during
idling.
If the cutting tool does not stop, do NOT work with the brushcut-
ter. Take it to a DOLMAR service centre!
Idle adjustment
G