ENCU TEMPERATURE CONTROL SENSOR REMOVAL/INSTALLATION

TM-1-1520-238-23-8 Army Model AH-64 Helicopter (NSN
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TM 1-1520-238-23 13-36 Change 3 13.11. ENCU TEMPERATURE CONTROL SENSOR REMOVAL/INSTALLATION - continued 13.11.5. Inspection a. Check air duct for cracks (para 13.1). b. Check duct nutplates for loose rivets and stripped or damaged threads (para 13.1). c. Check removed and attaching parts for corro- sion (para 1.49). d. Check sensor for loose, missing or damaged hardware. None allowed. e. Check sensor for damage, overheating, and paint damage. None allowed. f. Check sensor identification plate (para 13.1). g. Check sensor receptacle for cracks corro- sion, and broken, bent, or damaged pins (TM 55-1500-323-24). 13.11.6. Installation a. Install sensor (3) on air duct (4). (1) Position sensor (3) and new gasket (7) on duct (4). (2) Install three screws (5) and washers (6). b. Attach connector P285 (1) to receptacle (A43)J1 (2). c. Apply sealing compound to edges of sensor (3), screws (5), washers (6), and around edge of connector P285 (1). Use sealing compound (item 176, App F). d. Inspect (QA). e. Perform ECS maintenance operational check (TM 1-1520-238-T). f. Secure access doors T250L, T250R, T290L, T290R, and L325 (para 2.2). END OF TASK M04-3007-3A 3 5 1 2 7 4 6

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