TM 1-1520-238-23
2-537
2.143.
ENGINE ACCESS AND VENTILATION DOOR ASSEMBLY DOOR LINKAGE IDLER
REPLACEMENT – continued
2.143.3. Removal
a. Remove door linkage idler (1) from cooling
door actuator clevis (2).
(1) Remove and discard cotter pin (3) from
straight headless pin (4).
(2) Remove pin (4), six washers (5), rig connect-
ing link rod end clevis (6), sleeve spacer (7),
actuator clevis (2), and idler (1).
(3) Remove and discard cotter pin (8) from pin
(4).
b. Remove idler (1) from engine access ventila-
tion door (9).
(1) Remove and discard cotter pin (10) from
straight headless pin (11).
(2) Remove pin (11) from idler (1), four washers
(12), and door (9).
(3) Remove and discard cotter pin (13) from pin
(11).
(4) Remove and discard idler (1) from door (9).
2.143.4. Cleaning
a. Clean removed and attaching parts and sur-
faces (para 1.47).
2.143.5. Inspection
a. Check removed and attaching parts for
cracks. None allowed.
b. Check door attachment area for cracks and
corrosion (para 2.129).
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