2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 56Get this manual
MAINTENANCE
ENGINE IDLE SPEED
Inspect and adjust the idle speed after all oth er en gine adjustmen ts BfB within speci ficationsThe engine must be warm for an accurate idle inspec1ion lind adjustmentTen inutes of stop end
go rid ing ia sufficientWarm up the engine, shift the transm ission into NEUTRAL, end hold the veh icle uprightConnect II tachometer, Turn the throttle stop control knob to obtain the
specified idle speedIDLE SPEED: 1,400 100 rpm