TM 10-3930-664-24 Section XIV.  BODY, CHASSIS, AND HULL ACCESSORY ITEM MAINTENANCE Paragraph Title Page Number Number 3-60 Defroster Assembly Repair 3-196 3-61 Heater Assembly Repair 3-198 3-60. DEFROSTER FAN ASSEMBLY REPAIR This task covers: Disassembly, Cleaning, Inspection, Repair, and Assembly INITIAL SETUP: Tools and Test Equipment: Equipment Condition: General Mechanics Tool Kit (1, App.  E) Defroster fan assembly removed (para.  2-142) A. DISASSEMBLY CAUTION Use care when removing front fan guard (1) to prevent damage to prongs on rear, guard (2). 1. Carefully pry front fan guard (1) off of rear guard (2). 2. Remove fan blade (3) from motor shaft by loosening setscrew (4). 3. Remove    rear    guard    (2)    from    motor    studs    by removing nuts (5) and screw (6).  Separate motor (7) from bracket (8). 4. Replace    terminal    on    wire    (9),    as    required,    in accordance     with     paragraph     2-83.          Wire     (10) connects to ON-OFF switch (11). B. CLEANING Clean   defroster   assembly   components   in   accordance with paragraph 1-24. 3-196