Throttle Cable Adjustment - Yamaha YP250 Service Manual

IDLING SPEED ADJUSTMENT/

THROTTLE CABLE ADJUSTMENT

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3-11
3. Check:
D Engine idling speed
Out of specification ! Adjust.
Engine idling speed:
1,450 X 1,550 r/min
4. Adjust:
D Engine idle speed
Adjustment steps:
D Turn the pilot screw 1 until it is lightly seated.
D Turn the pilot screw out by the specified num-
ber of turns.
Pilot screw:
1-7/8 turns out
D Turn the throttle stop screw 2 in or out until
the specified idling speed is obtained.
Turning in ! Idling speed is increased.
Turning out ! Idling speed is decreased.
5. Adjust:
D Throttle cable free play
Refer to "THROTTLE CABLE FREE
PLAY ADJUSTMENT" section.
YP303032
THROTTLE CABLE ADJUSTMENT
NOTE:
Prior to adjusting the throttle cable free play, the
engine idling speed should be adjusted.
1. Check:
D Throttle cable free play a
Out of specification ! Adjust.
Free play (throttle cable):
3 X 5 mm at throttle grip flange
2. Adjust:
D Throttle cable free play
Adjustment steps:
NOTE:
Never accelerate the throttle when stopping the
engine.
INSP
ADJ