TM 1-1520-238-23
2-546
Change 1
2.146.
ENGINE VENTILATION DOOR ASSEMBLY REPLACEMENT continued
b. Remove door assembly (2) from nacelle (6).
(1) Unlock six turnlock receptacles (7) from door
(2) and nacelle (6).
(2) Remove 10 screws (8), 20 washers (9),and
10 nuts (10) from hinges (11).
(3) Remove and discard door (2) from nacelle
(6).
2.146.4. Cleaning
a. Clean removed and attaching parts (para
1.47).
b. Wipe hinge attaching area with a clean rag.
2.146.5. Inspection
a. Check door assembly hinge attachment area
for cracks and corrosion (para 2.129).
2.146.6. Installation
a. Install new door assembly (2) on nacelle (6).
(1) Install door (2) on nacelle (6).
(2) Install 10 screws (8), 20 washers (9) and 10
nuts (10) through hinges (11).
(3) Secure six turnlock receptacles (7) on nacelle
(6).
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