TM-9-2540-207-14&P Sustainment Manual for A20 Heater for M113 2540-01-396-2826 Download
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TM 9-2540-207-14&P 5-66 Vent Sensor Assembly (Applies to all Design Iterations) (Continued) 5.8.3.2 Installation Note: Vent Sensor MUST be aligned as shown in Figure 5.8-5 Vent Sensor Assembly so that Vent Sensor wire lays in the proper channel of the Heat Exchanger. 1. Install Vent Sensor onto the Heat Exchanger ensuring that the three (3) screw holes line up and the Vent Sensor wire is located on the proper side of the Heat Exchanger. Note: Heat Shield must be located on inside face of Vent Sensor. 2. Using a #2 cross-tip screwdriver, secure the Vent Sensor to the Heat Exchanger with three (3) screws. 3. Place the Vent Sensor wire into the channel on the side of the Heat Exchanger ensuring that there is no strain on the connections at the Vent Sensor end. Lightly re-crimp channel to secure Vent Sensor wire. Be careful not to damage the wire during this procedure. 4. Using a 5/16" socket or nut driver, secure the Vent Sensor connector (J5) clip to the Burner Housing with a hex head bolt. Note: this bolt also secures the Burner Housing to the Heat Exchanger. 5. Connect the Vent Sensor connector (J5) to the Wiring Harness. Ensure the locking tab is engaged. 6. Install Bottom Shell (ref. 5.4.3). 7. Install Top Shell (ref. 5.4.2).