TM 9-4120-401-14
5 - 2 6 . ACTUATING CYLINDER. - continued
(5) Connect flare nut fitting (2) to actuating cylinder (1). Tighten flare nut fitting.
(6) Adjust actuating cylinder (1).
c. Adjust.
(1) Loosen two nuts (3).
(2) Position actuating cylinder (1) to just fully close condenser discharge air louvers and tighten two
nuts (3).
NOTE
FOLLOW-ON MAINTENANCE:
5-27. HIGH PRESSURE SWITCH (S6).
This task covers:
a. Inspect
b. Test
c. Replace
INITIAL SETUP
Tools
Equipment Condition
Refrigeration Unit Service Tool Kit
Materials/Parts
Use disconnect switch (NOT POWER
CABLE) to disconnect power to unit.
High Pressure Switch (S6)
Damage to cable connector pins will
result it cable is used.
Disconnect power at power source.
a. Inspect.
Inspect pressure switch (1) and capillary line for visible signs of damage. Replace if damaged.
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