2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 49Get this manual
MAINTENANCE If the throttle lever 51111 does 1'101 return properlvreplece the throttle cableRewinga -god
abnoonlllry ben! or kinked throtIle
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With the engine id ling, turn the handlebar all the way to the right and left to ensure that the idle speed does nOI changeIf idle speed increasescheck the throttle lever free play Bnd the throttle cable con-
nectionMeasurelhe lhroltle lever free play at the tip of the throttle levarTHROTTLE LEVER FREE PLAY: