HOT RESTART
To start an engine that is already warmed up (hot restart), or if the ambient temperature exceeds 68°F
(20°C):
1. Pump the primer bulb at the bottom of the carburetor until fuel can be seen flowing through the fuel return
line to the fuel tank. (Flowing fuel should be almost clear, not foamy or full of bubbles.)
2. Move the choke lever to the open (
3. Leave the throttle trigger in the idle position and pull the starter grip.
4. If the engine fails to start after three to four pulls, follow the instruction 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. Slide the stop switch to the "STOP" (OFF) position.
CARBURETOR ADJUSTMENT
The carburetor has been carefully adjusted at the factory and
should not require any further adjustment. Only the idling
speed can be adjusted by turning the idle speed adjustment
screw (see sketch). The correct speed is 2500-2900RPM (or
just below the clutch engagement speed).
Turning the adjustment screw clockwise will increase the idle
speed.
If further adjustment is necessary, please contact a local
authorized MARUYAMA dealer.
) position and move the stop switch to the "START" (ON) position.
Fast-idle Start Lock
STOP (OFF)
Stop Switch
_ US-7 _
START (ON)
Fast-idle Start
Position
Idle Position
Idle speed adjustment screw