Yamaha YZ450FA Automobile User Manual


 
3-10
ENGINE
• Before adjustment, expose the adjuster by
moving the boot "3" and cap "4" away.
Make minute adjustment on the lever side us-
ing the adjuster "5".
• After adjustment, check proper operation of
clutch lever.
3. Install:
•Cap "1"
• Boot "2"
ADJUSTING THE THROTTLE CABLE FREE
PLAY
1. Check:
• Throttle grip free play "a"
Out of specification Adjust.
2. Adjust:
• Throttle grip free play
Throttle grip free play adjustment steps:
a. Slide the adjuster cover.
b. Loosen the locknut "1".
c. Turn the adjuster "2" until the specified free
play is obtained.
d. Tighten the locknut.
Before adjusting the throttle cable free play, the
engine idle speed should be adjusted.
After adjusting the throttle cable free play,
start the engine and turn the handlebar to
right and left and make sure that the engine
idling does not run faster.
LUBRICATING THE THROTTLE
1. Remove:
• Cover (throttle cable cap) "1"
• Cover (grip cap) "2"
• Throttle grip cap "3"
Throttle grip free play "a":
3–5 mm (0.12–0.20 in)