Yamaha TT-R110EX owner manual Checking the throttle cable free play, Valve clearance

PERIODIC MAINTENANCE AND MINOR REPAIR

rection (a). To decrease the en- gine idling speed, turn the screw in direction (b).

(a) (b)

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Checking the throttle cable free play

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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

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1.Throttle stop screw

Engine idling speed:

1600–1800 r/min

NOTE:

If the specified idling speed cannot be obtained as described above, have a Yamaha dealer make the adjustment.

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1. Throttle cable free play

The throttle cable free play should mea- sure 4.0–6.0 mm (0.16–0.24 in) at the throttle grip. Periodically check the throttle cable free play and, if neces- sary, have a Yamaha dealer adjust it.

at the intervals specified in the periodic maintenance and lubrication chart.

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