5.
. WARMING UP :
● After starting the engine, run the engine at
the idling speed (throttle lever position is fully
CLOSED) for a few minutes.
NOTICE
Allow suffi cient warm-up time to prevent
engine damage and run the engine
smoothly. The engine should be run at idle
speed for a few minutes to allow it to warm
up before applying a load. This will allow
oil to reach engine parts, and allow piston
clearance to reach design specifi cations.
6.
. ADJUSTING:
Idling Speed
● If the cutting blade move when the engine is
running at the idle speed, turn the idle screw
counterclockwise to decrease the engine idle
speed.
● If the engine does not run the idle speed, it
may be changed too low, turn the idle screw
clockwise to increase the engine idle speed.
The stable idle speed is shown below.
Fuel Adjustment
The carburetor has been adjusted to the
optimum fuel supply at the factory. Don’t reset
the carburetor setting.
NOTE
○ If adjustment is needed, it should be
performed by your authorized dealer.
7. STOPPING :
Throttle lever
Engine switch
● Move the throttle lever on the equipment to the
fully CLOSED (engine idle speed) position,
and the engine running at idle speed.
● Turn the engine switch to the “O” (stopping)
position.
NOTICE
Suddenly stopping engine from high-
speed operation can cause engine damage.
Reduce engine speed to idle speed for one
minute before shutting engine off after
high-speed, full-load operation.
Emergency stop
● Turn the engine switch to the “O” (stopping)
position.
NOTE
○ Never stop the engine by closing the choke
lever.
○ Never stop the engine during operation while
running above idle speed.
● Shut off the engine and allow it to cool
before transporting or storing the unit.
● Do not put the unit on dry grass or near any
flammable object unless the engine is cold or
cooled down.
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