Maruyama MAG500, Owner'S/Operator'S Manual

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Hot restart
To start the engine that is already warmed up (hot restart).
1. Turn the choke lever to the open position, and shift the stop switch
to the “RUN” position.
2. Leave the throttle trigger in the idle position and pull the starter grip.
3. If the engine fails to start after three to four pulls, follow the
instructions in the Cold Starting Procedure section above.
If the engine fails to start after you follow the above procedures,
contact an authorized MARUYAMA dealer.
To stop the engine
1. Release the throttle trigger.
2. Shift the stop switch to “STOP” position.
Idle speed adjustment
This Earth Auger is equipped with non-adjustable fuel mixture carburetor. The idle speed is the
only adjustment for the operator.
The drill 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 drill.
When the throttle trigger is released, the engine should return
to an idle speed. The correct speed is 2400 - 2800 min
-1
(or
just below the clutch engagement speed ).
The drill 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.
・
Turn the screw out (counterclockwise) to decrease the engine idle speed.
If idle speed adjustment is necessary, and after adjustment the drill rotates or the
engine stalls, stop using the Earth Auger immediately!
Contact your local authorized MARUYAMA Dealer for assistance and servicing.
Idle Speed Adjustment Screw

WARNING
POTENTIAL HAZARD
・
Engine must be running to make carburetor adjustments.
・
When engine is running, attached tool and other parts are moving.
WHAT CAN HAPPEN
・
Contact with moving attached tool or other moving parts could cause serious personal injury
or death.
HOW TO AVOID THE HAZARD
・
Keep hands, feet and clothing away from attached tool and other moving parts.
・
Keep all bystanders and pets away from unit while making carburetor adjustments.