Maintenance; Idle Speed Adjustment - Maruyama M27QC Manual Del Propietário

3. Lock the throttle trigger in the fast-idle start posi-
tion, then pull the starter grip.
4. After the engine starts, squeeze and release the
throttle trigger to return it to the idle position, then
move the choke lever to the open (
If the engine stops running before you move the
choke lever to the open (
Go ahead and open the choke, pull the starter grip
with the throttle trigger positioned at Fast-idle
position
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 car-
buretor until fuel can be seen flowing through the
fuel return line to the fuel tank.
2. Move the choke lever to the open (
and move the stop switch to the "ON" position.
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 (page US-17).
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" position.
STOP
Stop Switch
Fast-idle lock
) position.
) position:
) position
START (ON)
Throttle Trigger
(In fast-idle
start position)
Throttle Trigger
(In idle position)
— US-18 —

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 autho-
rized by MARUYAMA Manufacturing Company, Inc.
The use of parts that are not equivalent in performance
and durability to authorized parts may impair the effec-
tiveness 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 perfor-
mance. 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.
WARNING
POTENTIAL HAZARD
• Engine must be running to make car-
buretor adjustments.
• When engine is running, attached tool
and other parts is rotating / moving
and other parts are moving.
WHAT CAN HAPPEN
• Contact with rotating / moving tool or
other moving parts could cause seri-
ous 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.