PERIODIC MAINTENANCE AND ADJUSTMENT
6-15
6
2. Clean and then install the hose.
EAU21385
Checkin
g
the throttle
g
rip free
play
The throttle grip free play should mea-
sure 3.0–5.0 mm (0.12–0.20 in) at the
inner edge of the throttle grip. Periodi-
cally check the throttle grip free play
and, if necessary, have a Yamaha deal-
er 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
1
U1WSE2E0.book Page 15 Tuesday, October 7, 2014 9:17 AM