EMPLOYEE WAS ASSIGNED TO REMOVE OLD WORN LINERS FROM CRUSHER FOR REPLACEMENT. DURING THIS PROCESS HE GOT DIRT IN HIS RIGHT EYE WHEN HIS WORK PARTNER BANGED ON THE OUTSIDE HOUSING OF THE CRU SHER WITH HAMMER CAUSING DUST AND DIRT TO FALL INTO CHUTE. TREATMENT OF CORNEAL ABRASION REQUIRED ANTIBIOTIC DROPS.