TM 9-4120-404-14
4-20. DAMPER ACTUATOR CYLINDER.
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Tools Required
Tool Kit, Semite, Refrigeration, Unit (Item 1, Appendix B)
Material/Parts Required
Equipment Condition
Air conditioner shut down and cool.
(1) Loosen flare nut (1) on damper actuator cylinder (2).
(2) Remove two mechanical posts (3) from control assembly cables (4) and (5).
(3) Remove two nuts (6), two lock washers (7) that secure the damper actuator cylinder (2) to angle (8).
(4) Remove damper actuator cylinder (2) from unit.
b. Installation.
(1) Install damper actuator cylinder (2) to angle (8) with two lock washers (7) and two nuts (6).
(2) Install control assembly cable (5), control assembly cable (4), and two mechanical posts (3).
(3) Apply oil to threads of damper actuator cylinder (2) and secure flare nut (1) to damper actuator cylinder.
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