2011 Yamaha Raptor 125 Factory Service Manual, Page 71Get this manual
PERIODIC MAINTENANCE 5Install: All removed parts
For installation, reverse the removal procedureEAS2PA1304
cTurn the adjusting screw "3" in direction "a" or "b" until the specified valve clearance is obtained
CHECKING THE STARTER (CHOKE) OPERATION 1Check: Starter (choke) operation Unsmooth operationSticks ReplaceRefer to "CHECKING THE CARBURETOR" on page 6-6
Direction "a" Valve clearance is increasedDirection "b" Valve clearance is decreased
EAS20620