Adjusting Idle Speed - Dolmar SP-7650.4 R Manual De Instrucciones

NOTE:
The engine may be damaged if the choke lever is moved further beyond the "CLOSE" position.
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If the engine stops with an explosion sound or if the engine started, but stopped before operation of the choke lever, return it to the "OPEN"
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position and pull the starter handle several times to start the engine again.
If the operator keeps pulling the starter handle several times with the choke lever left in the "CLOSE" position, the engine may be difficult to
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start because of over-suction of the fuel.
In case of over-suction of the fuel, remove the spark plug and pull the handle several times rapidly to discharge any excess fuel. Dry the spark
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plug electrode.
When the throttle valve does not return to a position in contact with the idling adjusting screw even if the throttle trigger is set to the low speed,
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correct the control cable catching state to ensure proper return of the valve.
2) When the engine is warm (warm start)
(1) Place the engine on a flat ground.
(2) Press the primer pump several times.
(3) Make sure that the choke lever is down.
(4) Hold the air cleaner cover with a left hand to prevent the engine from moving, settle down to take the stable position.
(5) Pull the starter handle slowly until feeling compression. Then pull it strongly.
(6) When the engine is difficult to start, open the throttle valve by 1/3.
2. Stopping
1) Release the throttle trigger to reduce the engine speed, and set the stop
control lever to the "O" position.

ADJUSTING IDLE SPEED

DANGER:
The adjustment of the carburetor is completed at the time of factory shipment. Please do not adjust other than idling adjusting. When adjustment
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becomes necessary, please consult your authorized service center.
Checkup of idle speed
Set the idle speed rotation to 2,800 min
If it is necessary to change the rotation speed, regulate the adjusting screw (1),
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with Phillips screwdriver.
Turn the adjusting screw to the right, and the engine rotation will increase. Turn the
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adjusting screw to the left, and the engine rotation will drop.
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–1
16
(1)