PERIODIC MAINTENANCE AND ADJUSTMENT
7-1
3
7
EAU34301
Adjusting the engine idling
speed
The engine idling speed must be
checked and, if necessary, adjusted
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
The engine should be warm before
making this adjustment.
Check the engine idling speed and, if
necessary, adjust it to specification by
turning the idle adjusting screw. To in-
crease 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.
1. Idle adjusting screw
Engine idling speed:
1300–1500 r/min
Air filter element
The air filter element must be cleaned
and replaced at the intervals specified
the periodic maintenance and
lubrication chart.
H
ave a Yamaha
dealer perform air filter element
service.
EAU36764