Periodic maintenance and adjustment
8-17
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EAU21386
Checking the throttle grip free
play
Measure the throttle grip free play as
shown.
Periodically check the throttle grip free
play and, if necessary, have a Yamaha
dealer adjust it.
EAU21402
Valve clearance
The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
1. Throttle grip free play
Throttle grip free play:
1.0–3.0 mm (0.04–0.12 in)
1
BV1-28199-E0.book 17 ページ ２０１６年１２月１９日 月曜日 午前１１時２５分
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