Dolmar HT-2556 D Benutzerhandbuch

10

Move the ON/OFF (I/O) switch (2) to position “I”.
Turn the starting lever (6) to the START position.
Press the fuel pump (5) several (7-10) times to supply fuel to 

the carburetor.
Assume the starting position (see above under Starting posi-

tion).
Pull the starter cable by the grip (3) out slowly until you feel 

resistance (the piston is now before top dead center).
Pull quickly and powerfully until the engine starts.
Caution: Never pull the starter cable out more than about 50 

cm (0“), and guide it back slowly by hand.
As soon as the engine is running, grasp the grip (the safety cutoff 

(1) is actuated by the palm of the hand) and tap the throttle (4). 

The starting lever (6) will move to the RUN position and the 

engine will run in idle.

Move the ON/OFF (I/O) switch (2) to position “I” and start the 

engine. If necessary push the fuel pump (5) a few times.

Move the ON/OFF (I/O) switch (2) to position “O” (          ).

Adjusting the carburetor (idle)

The carburetor is an injection model with fixed nozzles. This

makes adjustment of the idle and main nozzle superfluous, and

these are impossible on this model.

If necessary, the idle speed can be adjusted with the adjusment 

screw (8).
Idle speed correction is necessary if the blade moves in 

idle (i.e. when the throttle is not actuated).
The blade must be completely stationary in idle!

Use a screwdriver (7, blade width 4 mm, part no. 944 340 001) 

for this adjustment.
Let the engine warm up for 3-5 minutes before adjusting the 

carburetor.
Avoid high engine speeds!

Adjusting the idle speed
Turning the adjustment screw (8) counter-clockwise:
Idle speed goes down.

Turnign the adjustment screw clockwise:
Idle speed goes up.