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 TM 55-1905-219-14-1
Table 2-1. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - continued
Location
Item
Item to Check/
Not Mission
No.
Interval
Service
Procedure
Capable :
85
WEEKLY
Air Conditioning Room
LEAK TESTS GENERAL. Test all joints,
Leaking.
valves, and components for leaks using an
electronic leak detector.
NOTE
Ventilate the compartment prior
to leak testing. Test sensitivity
is lowered if large quantities of
refrigerant are present in the
air.
NOTE
If the system is losing
refrigerant and a piping leak
cannot be detected, test the
LEAK TEST CONDENSER. Shut down the
Leaks detected.
air conditioning system for about 12 hours.
Slowly open the vents (5), one at a time.
Insert probe of leak detector, and check for
leaks.
Change 4 2-135
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