EE WAS ASSISTING IN REMOVING A PUMP. ANOTHER EE WAS OPERATING FORKLIFT, RAISING PUMP FROM BASE. AS THE PUMP WAS BEING RAISED IT HUNG UP ON BASE BOLTS, EE GRABBED THE PUMP SHAFT TO MOVE IT AND FREE IT FROM THE BOLTS. WHEN THE PUMP CAME FREE THE PUMP ROTATED AND CAUGHT EE'S RT. MIDDLE FINGER BETWEEN THE PUMP SHAFT AND FORK ON THE FORKLIFT, CAUSING LACERATION.