Checking The Throttle Cable Free Play; Timing Chain - Yamaha RAPTOR YFM80RW Owner's Manual

throttle stop screw at the carburetor. To in-
crease the engine idling speed, turn the throt-
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tle stop screw in direction (a), and to decrease
it, turn the screw in direction (b).
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1. Throttle stop screw
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Engine idling speed:
1750–1850 r/min
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NOTE:
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If the specified idling speed cannot be obtained as
described above, have a Yamaha dealer make the
adjustment.
(b)
(a)
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EBU27071

Checking the throttle cable free play

The throttle cable free play should be checked at
the intervals specified in the periodic maintenance
and lubrication chart.
The throttle cable free play should measure 1.0–
3.0 mm (0.04–0.12 in) at the throttle lever. Period-
ically check the throttle cable free play and, if nec-
essary, have a Yamaha dealer adjust it.
1. Throttle lever free play
EBU24050

Timing chain

The timing chain stretches with use, resulting in im-
proper valve timing and engine noise. To prevent
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