EMPLOYEE WAS REMOVING A HYDRAULIC STEERING PUMP FROM HAUL TRUCK #249. THE EMPLOYEE WAS USING A TELESCOPE STAND TO LOWER THE PUMP FROM POSITION. THE PUMP WAS RESTING IN A SADDLE IN TOP OF THE S TAND. AS THEY LOWERED THE PUMP DOWN, THE PUMP FELL OUT OF THE SADDLE AND STRUCK THE EMPLOYEE. THE EMPLOYEE SUSTAINED A LACERATION TO HIS HAND REQUIRING TWO SUTURES.