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13
ADJUSTING ENGING IDLE SPEED
1.
Start the engine by following the procedures described on the
preceding pages.
2.
Run the engine at idle speed until operating temperature is
reached (2-3 minutes)
3.
Use a screwdriver to adjust the engine idle speed to
3000
±
200r/min
□
Turn the idle screw clockwise to increase engine idle speed.
□
Turn the idle screw counterclockwise to decrease engine idle
speed.
IMPORTANT!
Machine tubes and intake cover must be installed while
adjusting engine idle! Engine idle speed will also be affected if
either the intake cover or machine tubes are blocked, damaged
or incorrectly installed!
STOPPING THE ENGINE
1.
Cool the engine by allowing it to run at idle for 2 to 3
minutes.
2.
Stop the engine by pulling the stop switch.
(1)
Machine noise increases at higher throttle setting!
Always use the lowest throttle setting required to get the
job done!
(2)
Never operate the blower when visibility is poor.
(3)
Always wear eye protection such as face shield or
goggles while operating this machine.
Idle speed adjustment
screw
