1981-1984 Official Honda ATC250R Shop Manual, Page 108Get this manual
FRONT WHEELFRONT FORKSTEERING
ATe 250R
Install the brake master cylinder holder with the marking "6" up and punch mark on the handlebar in line with the split in the holder and master cylinderTighten the forward bolt first, then tighten the rear bolt
Install the dimmer switch assembly with the dowel aligned with the hole in the handlebar
Install the clutchparking lever housing with the split in the lever housing aligned with the punch mark on the handlebarTighten the upper screw first, then tighten the lower screwPerform the following inspections after installing the handlebar: Front brake lever free play and function Clutch lever free play Throttle free play and return Operation of electrical components Operation of parking brake lever