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EAU1722A
PERIODIC MAINTENANCE AND ADJUSTMENT
6-15
EAU21382
Checking the throttle cable
free play
1
1. Throttle cable free play
The throttle cable free play should mea-
sure 3~5 mm (0.12~0.20 in) at the
throttle grip. Periodically check the
throttle cable free play and, if necessary,
have a Yamaha dealer adjust it.
Engine idling speed, checking<IXE>
Throttle cable free play, checking<IXE>
Valve clearance<IXE>
EAU21401
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 in-
tervals specified in the periodic mainte-
nance 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:
1700 ~ 1900 r/min