PERIODIC MAINTENANCE AND ADJUSTMENT
7-16
7
5. Remove the rubber cap and insert
a Phillips screwdriver into the
throttle stop screw hole.
6. To increase the engine idling
speed, turn the screw in direction
(a). To decrease the engine idling
speed, turn the screw in direction
(b).
TIP
_
If the specified idling speed cannot be
obtained as described above, have a
Yamaha dealer make the adjustment.
_
ECAU0040
NOTICE
The engine idling speed should be
adjusted to specification. If the idle
speed is too low, the engine may be
hard to start. If the idle speed is too
high, fuel consumption will in-
crease. Always adjust the engine
idling speed when the engine is
warm.
7. Install the panel and close the
seat.
1. Rubber cap
ZAUU0075
1. Throttle stop screw
Engine idling speed:
1400–1600 r/min
ZAUU0076
E_19SF8199E0.book Page 16 Thursday, January 14, 2010 9:38 AM