1981-1984 Official Honda ATC250R Shop Manual, Page 118Get this manual
FRONT WHEELFRONT FORKSTEERING Hold the fork slider in vise with soft jaws or shop towelRemove the hex boltCAUTION:
ATC 250R
HOLLOW SET WRENCH mm 07917-3230000 or equivalent
Do not overtighten the slider in the viseOvertightening will damage the slider
Hold the fork tube in vise with soft jaws or shop towelAvoid the sliding surfaceRemove the fork cap bolt