Adjusting The Throttle Lever Free Play - Yamaha YFZ450S 2003 Service Manual

ADJUSTING THE ENGINE IDLING SPEED/

ADJUSTING THE THROTTLE LEVER FREE PLAY

a
b
1
6. Adjust:
• engine idling speed
M MMM M MMM M M MMM
a. Turn the throttle stop screw 1 in direction
a or b until the specified idling speed is
obtained.
Direction a
Direction b
L LLL L LLL L L LLL
7. Remove:
• fuel tank
NOTE:
Slide the fuel tank.
8. Detach:
• engine tachometer
9. Install:
• fuel tank
• side covers (left and right)
• fuel tank cover
• seat
Refer to "SEAT, FENDERS AND FUEL
TANK".
10.Adjust:
• throttle lever free play
Refer to "ADJUSTING THE THROTTLE
LEVER FREE PLAY".
Throttle lever free play
2 ~ 4 mm (0.08 ~ 0.16 in)
EBS00052
ADJUSTING THE THROTTLE LEVER FREE
PLAY
NOTE:
_
Engine idling speed should be adjusted prop-
erly before adjusting the throttle lever free
play.
3 - 14
CHK
ADJ
M M MMM M M MMM M
Idling speed becomes
higher.
Idling speed becomes
lower.
L L LLL L L LLL L
M MMM M MMM
L LLL L LLL