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ADJUSTING THE IDLE SPEED
ADJUSTING THE ENGINE IDLE SPEED
1. Start the engine by following the procedures described in the
preceding pages.
2. Run the engine at idle speed until operating temperature is
reached. This generally takes 2-3 minutes.
3. Use a screwdriver to adjust engine idle speed to 3000±200r/min.
■ Turn the idle screw clockwise to increase engine
idle speed.
■ Turn the idle screw counter-clockwise to decrease
Idle speed
adjusting screw
IMPORTANT!
Machine tubes and intake cover must
be installed while adjusting engine idle.
Engine idle speed will also be affected of
either the intake cover on machine tubes
are blocked, damaged or incorrectly
installed.
STOPPING THE ENGINE
1. Cool the engine by allowing it to run at idle for 2 or 3 minutes.
2. Stop the engine by pulling the stop switch.
c. Machine noise increases at higher throttle setting. Always
use the lowest throttle setting required to complete the job.
d. Never operate the blower when viability is poor.
e. Always wear eye protection such as a face shield or goggles
while operating this machine.
f. Wear a dust mask or reduce the risk of inhalation injuries.
g. Wear close-tting clothing to protect your legs and arms.
h. Wear hearing protection when operating this machine.
i. Never operate the blower of any component parts are
damaged, loose or missing.
STOPPING THE ENGINE
WARNING!
Never use the machine with any
pipes or guards removed.
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