Idle Speed Adjustment
This Hedge Trimmer is equipped with non-adjustable fuel mixture carbu
retor. The idle speed is the only adjustment for the operator.
T he cutting blades may be moving during idle speed adjustment Wear
the recommended personal protective equipment and observe all safety
instructions .. Keep hands and body away from the blades.
When the throttle trigger is released, the engine should return to an idle
speed. The correct speed is 2700 - 3300 RPM, or just below the clutch
engagement speed The cutting blades must not
move
and the engine
should not stall (stop running) at engine idle speed
To adjust the engine idle speed, rotate the idle speed adjustment screw
on the carburetor.
• Turn the idle speed screw in (clockwise) to increase the engine idle
speed
r
• Turn the screw out (counterclockwise) to decrease the engine idle
'
speed.
If idle speed adjustment is necessary, and after adjustment the cut
ting blades are moving or the engine stalls, stop using the Hedge
Trimmer immediately!
Contact your local MARUYAMA Dealer for assistance and servicing.
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Idle Speed Adjustment Screw
