Carburetor; Checking The Throttle Cable Free Play - Yamaha TTR250V(C) Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
1. Purging bolt
4
5. Start the engine and rev it approx-
imately twenty times while mo-
mentarily creating exhaust system
5
back pressure using a shop towel
to block the end of the muffler.
6
6. Stop the engine and allow the ex-
haust pipe to cool.
7
7. Install the purging bolt and tighten
it.
8
9

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-
1
sional knowledge and experience.
EAU21251
Checking the throttle cable
free play
1. 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.
6-14
EAU21381
1