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 vii 5.9.8.1.1 Removal .................................................................................................. 5-101 5.9.8.1.2 Installation ............................................................................................... 5-102 5.9.8.2 Wiring Harness Repair (Design Iteration 3 Only) .......................................... 5-105 5.9.8.2.1 Removal .................................................................................................. 5-106 5.9.8.2.2 Installation ............................................................................................... 5-108 5.10 Repairs Using Redesigned Burner Fan Plate Assembly...................................... 5-111 5.10.1 Redesigned Burner Fan Plate .......................................................................... 5-111 5.10.1.1 Removal .................................................................................................... 5-111 5.10.1.2 Installation ................................................................................................. 5-113 5.10.2 Fuel Injector...................................................................................................... 5-115 5.10.2.1 Removal .................................................................................................... 5-115 5.10.2.2 Installation ................................................................................................. 5-115 5.10.3 Burner Fan Driver Board .................................................................................. 5-116 5.10.3.1 Removal .................................................................................................... 5-116 5.10.3.2 Installation ................................................................................................. 5-117 5.10.4 Burner Fan Impeller .......................................................................................... 5-117 5.10.4.1 Removal .................................................................................................... 5-118 5.10.4.2 Installation ................................................................................................. 5-118 5.10.5 Burner Fan Motor ............................................................................................. 5-119 5.10.5.1 Removal .................................................................................................... 5-119 5.10.5.2 Installation ................................................................................................. 5-119 6 TROUBLESHOOTING ....................................................................................................... 6-1 6.1 Diagnostic Fault Codes .............................................................................................. 6-1 6.1.1 “C” Codes - Component Failures ......................................................................... 6-1 6.1.2 “E” Codes - Operating Errors ............................................................................... 6-2 6.1.3 “F” Codes - Operating Faults................................................................................ 6-2 6.2 Warning & Shutdown Faults ........................................................................................ 6-2 6.3 Troubleshooting - General ........................................................................................... 6-3 6.4 Troubleshooting Guidelines ......................................................................................... 6-4 6.5 TROUBLESHOOTING FAULT CODES ...................................................................... 6-5 6.5.1 C1 - IGNITOR FAILURE (Design Iteration 1 & 2 Only) ........................................ 6-5 6.5.2 C1 – IGNITOR FAILURE (Design Iteration 3 Only) .............................................. 6-5 6.5.3 C2 - IGNITOR SHORT (Design Iteration 1 & 2 Only) ........................................... 6-6 6.5.4 C2 – IGNITOR SHORT (Design Iteration 3 Only) ................................................ 6-6 6.5.5 C3 - VENT FAN FAULT (Design Iteration 1 & 2 Only) ......................................... 6-7 6.5.6 C3 – VENT FAN FAULT (Design Iteration 3 Only) ............................................... 6-7 6.5.7 C4 - BURNER FAN FAULT (Design Iteration 1 & 2 Only).................................... 6-8 6.5.8 C4 – BURNER FAN FAULT (Design Iteration 3 Only) ......................................... 6-8 6.5.9 C5 - BURNER SENSOR FAULT (Design Iteration 1 & 2 Only)............................ 6-9 6.5.10 C5 - BURNER SENSOR FAULT (Design Iteration 3 Only) .................................. 6-9 6.5.11 C6 - VENT SENSOR FAULT(Design Iteration 1 & 2 Only) ................................ 6-11 6.5.12 C6 - VENT SENSOR FAULT (Design Iteration 3 Only)...................................... 6-11 6.5.13 C7 - FUEL PRESSURE SENSOR FAULT (Design Iteration 1 & 2 Only) ........... 6-12 6.5.14 C7 - FUEL PRESSURE SENSOR FAULT (Design Iteration 3 Only) ................. 6-12 6.5.15 C8 - CONTROLLER FAULT(Design Iteration 1 & 2 Only) ................................. 6-13 6.5.16 C8 – CONTROLLER FAULT (Design Iteration 3 Only) ...................................... 6-13 6.5.17 C9 - FUEL PUMP FAULT (Design Iteration 1 & 2 Only) .................................... 6-14 6.5.18 C9 - FUEL PUMP FAULT (Design Iteration 3 Only) ........................................... 6-14 6.5.19 CA - FUEL INJECTOR FAULT (Design Iteration 1 & 2 Only) ............................ 6-15