a
1. Idle adjusting screw
Engine idling speed:
1400–1600 r/min
TIP
If the specified idling speed cannot be
obtained as described above, have a
Yamaha dealer make the adjustment.
Periodic maintenance and adjustment
Adjusting the throttle grip free
play
Measure the throttle grip free play as
shown.
b
1
b
1. Locknut
2. Adjusting nut
3. Throttle grip free play
Throttle grip free play:
3.0–7.0 mm (0.12–0.28 in)
Periodically check the throttle grip free
play and, if necessary, adjust it as fol-
lows.
TIP
The engine idling speed must be cor-
rectly adjusted before checking and
adjusting the throttle grip free play.
EAU48434
3
a
2
1
7-14
1. Slide the rubber cover back.
2. Loosen the locknut.
3. To increase the throttle grip free
play, turn the adjusting nut in di-
rection (a). To decrease the throt-
tle grip free play, turn the adjusting
nut in direction (b).
4. Tighten the locknut and then slide
the rubber cover to its original po-
sition.
7