2009 Yamaha Motorsports V Star 250 Owners Manual - Page 50

2009 Yamaha Motorsports V Star 250 Manual

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PERIODIC MAINTENANCE AND ADJUSTMENT EAU21251 EAU44732 EAU21382 Carburetor The carburetor is an important part of the engine and its emission control system, which requires very sophisticated adjustment. Therefore, carburetor adjustments should be left to Yamaha dealer, who has the necessary professional knowledge and experience. Checking the engine idling speed Check the engine idling speed and, if necessary, have it adjusted by a Yamaha dealer at the intervals specified in the periodic maintenance and lubrication chart. Engine idling speed: 1350-1450 r/min Checking the throttle cable free play 1. Throttle cable free play 7 The throttle cable free play should measure 3.0-5.0 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. 7-15

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PERIODIC MAINTENANCE AND ADJUSTMENT
7-15
7
EAU21251
Carburetor
The carburetor is an important part of
the engine and its emission control sys-
tem, which requires very sophisticated
adjustment. Therefore, carburetor ad-
justments should be left to Yamaha
dealer, who has the necessary profes-
sional knowledge and experience.
EAU44732
Checking the engine idling
speed
Check the engine idling speed and, if
necessary, have it adjusted by a
Yamaha dealer at the intervals speci-
fied in the periodic maintenance and lu-
brication chart.
EAU21382
Checking the throttle cable
free play
The throttle cable free play should mea-
sure 3.0–5.0 mm (0.12–0.20 in) at the
throttle grip. Periodically check the
throttle cable free play and, if neces-
sary, have a Yamaha dealer adjust it.
Engine idling speed:
1350–1450 r/min
1.
Throttle cable free play