TM-9-2540-207-14&P Sustainment Manual for A20 Heater for M113 2540-01-396-2826 Download

Page 84 of 288

TM 9-2540-207-14&P 5-40 5.6.6.1 Removal 1. Remove Vent Fan Assembly (ref. 5.6.1). 2. Remove Electronic Programmed Controller & Vent Fan Driver Boards (Design Iteration 1 & 2) (ref. 5.6.5.1) or single Vent Fan Driver Board (Design Iteration 3) (ref. 5.6.5.2). 3. Remove Vent Fan Shroud (ref. 5.6.3). 4. Remove Vent Fan Impeller (ref. 5.6.4). 5. Using a #1 cross-tip screwdriver, remove four (4) #6 flat-head screws which hold the motor to the Vent Fan Housing (ref. Figure 5.6-25 Detail, Vent Fan Motor Orientation). Discard screws. 6. Remove Vent Fan Motor (ref. 5.6.6).