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 5-22 Vent Fan Assembly Design Iteration 3 (Continued) 4. When pushing the Vent Fan Assembly onto the Burner Housing, check that the gasket around the Burner Housing stays in position, and that the wires of the Wiring Harness are not trapped. Check that the Combustion Air Duct is properly mated with the Top Housing air inlet. 5. Tighten the bolt using a 5/16" socket. DO NOT OVER TIGHTEN. Check that the Vent Fan rotates freely. 6. Attach Wiring Harness connector J11 to the Electronic Programmed Controller board. Ensure that the locking tabs are properly engaged. 7. Attach Wiring Harness connector J13 to the Electronic Programmed Controller board. Ensure that the pins are clean and aligned properly. 8. Install Bottom Shell (ref. 5.4.3). 9. Install Top Shell (ref. 5.4.2).