In a front body structure of a vehicle and an assembling method of a front body
of a vehicle, head-lamp units (6) disposed at both vehicular widthwise sides
of a radiator core support panel (1), respectively, are made into movable
structures positionally adjustable to front fenders (8), thereby allowing
to attach the head-lamp units (6) to the front fenders (8) on the
basis of the latter, respectively, and to uniformalize clearances, offset-amounts
and the like in parting portions between the head-lamp units (6) and the
front ends of the front fenders (8).