2003 Kawasaki KLF250 Service Manual., Page 23Get this manual
PERIODIC MAINTENANCE 2-7 Periodic Maintenance Procedures Fuel System
Throttle Lever Free Play Inspection
throttle lever from full Checktothat theand the throttlemoves smoothlyand comopen close, closes quickly pletely in all steering positions by the return springIf the throttle lever does not return properly, check the throttle cable routing, lever free play, and cable damageThen lubricate the throttle cableRun the engine at the idle speed, and turn the handlebar all the way to the right and left to ensure that the idle speed does not changeIf the idle speed increases, check the throttle lever free play and the cable routingStop the engine and check the throttle lever free play [A]If the free play is not within the specified range, adjust the cableThrottle Lever Free Play Standard: mm (0.08 0.12 in