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Page Title:
SERVICE VALVES - INSPECT/REPLACE. |
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 TM 5-4120-386-14
5-24. SERVICE VALVES - INSPECT/REPLACE.
This task covers:
a.
Installation
c.
Inspection
b.
Removal
INITIAL SETUP
Equipment
Condition
Condition Description
Para
Top Covers removed.
Refrigerant system discharged.
Materials/Parts
Special Tools
Tool Kit SC 5180-90-CL-N18
REMARKS
ACTION
LOCATION/ITEM
INTERIOR OF HOUSING
Avoid bodily contact with liquid
refrigerant and avoid inhaling
refrigerant gas. Be especially
careful that refrigerant does not
come in contact with eyes. In case
or refrigerant leaks, ventilate area
immediately.
Check power source is disconnected.
Check that system is discharged of
refrigerant.
Visually inspect all valves
Inspection
a.
for signs of damage.
Inspect valve fittings for
b.
leaks.
Remove screw (l), lock washer
a.
Removal
(2), flat washer (3), and clamp
(4) from each service valve (5).
b. Unscrew and remove flare
nuts from suction and dis-
charge service valves.
c. Remove suction and discharge
service valves.
See Para. 5-17.
d. Remove dehydrator.
5-79
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