2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 66Get this manual
MAINTENANCE Apply locking agent to the oil filter cover bolt threadsReinstall the oil filter cover and tighten the three boltsInstall the front crankcase cover (page 10-30)
ENGINE IDLE SPEED
Inspect and adjust the idle speed after all other engine maintenance items have been performed and are within specifications The engine must be warm for accurate idle speed inspection and adjustmentWarm up the engine, shift the transmission into neutral and place the vehicle on level surfaceCheck the idle speed and adjust by turning the throttle stop screw as requiredIDLE SPEED: 1,400 100 rpm (min-I)