Adjusting Idling Speed - Yamaha 25B Manual Del Propietário

EMU00991

ADJUSTING IDLING SPEED

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8 Do not touch or remove electrical parts
8 Keep hands, hair and clothes away
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This procedure must be performed while
the outboard motor is in the water. A
flushing attachment or test tank can be
used.
A diagnostic tachometer should be used for
this procedure.
1) Start the engine and allow it to warm up
2) Adjust the throttle stop-screw 1 to set
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NOTE:
000684
Correct idling-speed adjustment is only pos-
sible if the engine is fully warmed-up. If not
warmed up fully, the speed setting will tend
to be too high. If you have difficulty obtaining
the specified idle, consult a Yamaha dealer
or other qualified mechanic.
4-17
when starting or during operation.
from flywheel and other rotating parts
while engine is running.
fully in Neutral until it is running smooth-
ly. If the outboard is mounted on a boat,
be sure the boat is tightly moored.
the idling speed to specification (see
"SPECIFICATIONS" on page 4-1) by
turning the stop-screw clockwise to
increase the idling speed, and turning it
counterclockwise to decrease the idling
speed.
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