EE WAS HELPING TO REPLACE/CHANGE OUT THE BUCKET ON THE 1570 BE DRAGLINE. HE WAS INVOLVED WITH CHANGING A REPAIR LINK ON THE DRAG CLEVIS WHEN HE REACHED IN TO CHECK FOR PIN CLEARANCE. AT THIS TIME THE CHAIN LINK ACCIDENTLY MOVED AND PINCHEDHIS LITTLE FINGER AGAINST THE CLEVIS. THIS CAUSED A LACERATION WHICH REQUIRED APPROX 12 STITCHES TO CLOSE THE WOUND.