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 5-49 5.7.4 Ignitor Holder (Applies to all Design Iterations) Figure 5.7-5 Ignitor Holder 5.7.4.1 Removal 1. Remove Ignitor Hatch (ref. 5.7.4). 2. Remove Ignitor. 3. Using a 3/4" deep socket, remove Ignitor Holder threaded into the Burner Housing. 5.7.4.2 Cleaning 1. Remove the Ignitor from the Holder using a 3/8" open ended wrench as well as a 3/4" open ended wrench to hold the Holder. Using a wire brush clean the Holder. Remove any carbon deposits, especially in the space between the Holder and the Ignitor tip.