8-21
8
TIP
The engine is warm when it quickly responds to the
throttle.
2. Attach the tachometer to the spark plug lead.
3. Check the engine idling speed and, if neces-
sary, adjust it to specification by turning the
throttle stop screw at the carburetor. To in-
crease the engine idling speed, turn the throt-
tle stop screw in direction (a), and to decrease
it, 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.
EBU24047
Adjusting the throttle lever free play
The throttle lever free play should be checked and,
if necessary, adjusted at the intervals specified in
the periodic maintenance and lubrication chart.
The throttle lever free play should measure 2.0–
4.0 mm (0.08–0.16 in) as shown. Periodically
check the throttle lever free play and, if necessary,
adjust it as follows.
TIP
The engine idling speed must be checked, and ad-
justed if necessary, before adjusting the throttle le-
ver free play.
1. Slide the rubber cover back.
2. Loosen the locknut.
3. To increase the throttle lever free play, turn
the throttle lever free play adjusting bolt in di-
rection (a). To decrease the throttle lever free
play, turn the adjusting bolt in direction (b).
1. Throttle stop screw
Engine idling speed:
1450–1550 r/min
U1BS62E0.book Page 21 Monday, April 18, 2011 6:43 PM
Содержание YFM350RB
Страница 12: ...1 2 1 4D3 2816L 20 43P 2816R 01 1 2 U1BS62E0 book Page 2 Monday April 18 2011 6 43 PM ...
Страница 17: ...1 7 1 For Oceania 1 3 2 4 5 6 U1BS62E0 book Page 7 Monday April 18 2011 6 43 PM ...
Страница 58: ...7 1 7 EBU21141 RIDING YOUR ATV U1BS62E0 book Page 1 Monday April 18 2011 6 43 PM ...
Страница 139: ...U1BS62E0 book Page 3 Monday April 18 2011 6 43 PM ...
Страница 140: ...PRINTED ON RECYCLED PAPER PRINTED IN JAPAN 2011 05 0 5 1 CR E U1BS62E0 book Page 1 Monday April 18 2011 6 43 PM ...