Idle Adjustment - Dolmar MS-260 U, MS-330 U, MS-430 U, MS-230 C, MS-260 C, MS-330 C Instruction Manual

Cold start
F
G

Idle adjustment

H
- 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 first
-
audible ignition (the engine will start briefly).
- 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.
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 filter 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!
15