EE WAS REPLACING A HYDRAULIC HOSE IN A TIGHT AREA ON A FRONT END LOADER CENTER PIN AREA. AS HE WAS GETTING DOWN, HE SLID A LITTLE, SCRAPING HIS ARM ON SOME METAL COVERED HYDRAULIC HOSES AND HU RT HIS SIDE. HE WORKED ON 6/9 AND BEGAN TO MISS WORK ON 6/11/01.