Instruction Of The Throttle Trigger; Maintenance; Idle Speed Adjustment - Maruyama M270QC Manual Del Propietário

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 lever.
2. Push the stop switch of the throttle trigger until
the engine will stop.
Stop Switch

Instruction of the throttle trigger

Start the blade rotation
1. Grasp the throttle lever.
2. Move the control lever to high speed side slowly.
3. Then engine speed increase gradually, and the
blade starts rotation.
4. Adjust the blade rotational speed by the control
lever.
Note: Engine speed does not increase by
grasping the throttle lever If the control lever is
positioned at low speed side fully.
L:
Low speed
H:
High speed
Blade Rotate
Blade Stop
Control Lever
Throttle Lever
— US-18 —
Stop the blade rotation
1. The engine speed will down to idling by moving
the control lever to low speed position fully, or
releasing the throttle lever.
2. If you did not change the control lever position,
engine speed become to the original adjusted
speed when grasp the throttle lever again.

Maintenance

Maintenance, replacement or repair of emission control
devices and systems may be performed by any repair
establishment or individual; however, warranty repairs
must be performed by a dealer or service center
authorized by MARUYAMA Manufacturing Company,
Inc. The use of parts that are not equivalent in
performance and durability to authorized parts may
impair the effectiveness of the emission control system
and may have a bearing on the outcome of a warranty
claim.
Maintenance on today's low-emission engines is
even more critical for longest life and best
performance. Particularly critical are air and fuel
filters, spark plug heat range, cooling air intake
area and proper gaps of coil and plug.

Idle Speed Adjustment

This Multi-Cutter is equipped with non-adjustable fuel
mixture carburetor. The engine idle speed is the only
adjustment for the operator.
WARNING
• Idle speed adjustment should be
checked each time the unit is operated.
The Attached Tool may be rotating/moving during idle
speed adjustment. Wear the recommended personal
protective equipment and observe all safety instructions.
Keep hands and body away from the Attached Tool.
When the throttle trigger is released, the engine should
return to an idle speed between 2700 - 3300 RPM, or
just below the clutch engagement speed. The Attached
Tool must not rotate/move and the engine should not
stall (stop running) at engine idle speed.