Engine Idle Speed Adjustment; Throttle Cable Free Play Adjustment - Yamaha RS90K Manuel D'atelier

ENGINE IDLE SPEED ADJUSTMENT/

THROTTLE CABLE FREE PLAY ADJUSTMENT

1
2
1
3. Measure:
• Engine idle speed
Out of specification → Adjust.
Engine idle speed:
1,300 ~ 1,500 r/min
4. Adjust:
• Engine idle speed
Adjustment steps:
• Turn the throttle stop screw 1 in or out until the
specified engine idle speed is obtained.
Turning in → Idle speed is increased.
Turning out → Idle speed is decreased.
NOTE:
After adjusting the engine idle speed, the throttle
cable free play should be adjusted.
THROTTLE CABLE FREE PLAY
ADJUSTMENT
NOTE:
• Before adjusting the throttle cable free play, the
engine idle speed should be adjusted.
• Adjust the throttle cable free play while the cable
is in the cable guide.
1. Measure:
• Throttle cable free play a
Out of specification → Adjust.
Throttle cable free play:
2.0 ~ 3.0 mm (0.08 ~ 0.12 in)
2. Adjust:
• Throttle cable free play
Adjustment steps:
• Loosen the locknut 1.
• Turn the adjusting nut 2 in or out until the spec-
ified free play is obtained.
Turning in → Free play is increased.
Turning out → Free play is decreased.
2-15
INSP
ADJ