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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
EAU21384
Checking the throttle grip
free play
The throttle grip free play should
measure 3.0 - 5.0 mm (0.12 - 0.20 in)
at the inner edge of the throttle grip.
Periodically check the throttle grip free
play and, if necessary, have a Yama-
ha dealer adjust it.
EAU21401
Valve clearance
The valve clearance changes with
use, resulting in improper air-fuel mix-
ture and/or engine noise. To prevent
this from occurring, the valve clear-
ance must be adjusted by a Yamaha
dealer at the intervals specifi ed in the
periodic maintenance and lubrication
chart.
EAU44734
Checking the engine idling
speed
Check the engine idling speed and,
if necessary, have it corrected by a
Yamaha dealer.
Engine idling speed:
2000 - 2200 r/min
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