TM 10-3930-664-24 2-52.  FAN BLADE REPLACEMENT This task covers: Removal, Cleaning, Inspection, and Installation INITIAL SETUP: Tools and Test Equipment: Equipment Condition: General Mechanics Tool Kit (1, App.  E) Fan guard removed (para.  2-53) Torque Wrench (32, App.  E) A.  REMOVAL 1. Remove    fan    shroud    (1)     from     radiator     by removing six screws (2), six lockwashers and six flat washers (4). 2. Remove   fan   blade   (5)   and   fan   pulley   (6)   by removing      screws      (7)      and      washers      (8). Remove pilot spacer (9). B.  CLEANING Clean   fan   blade   and   pilot   spacer   in   accordance   with paragraph 1-24. C.  INSPECTION 1. Inspect components in accordance with paragraph 1-24. 2. Inspect  blade  for  cracks  or  chipping.    Ensure individual    blades    are    securely    fastened    to spokes. 2-162