TM 9-4120-403-14
5-22. LIQUID SIGHT INDICATOR (SIGHT GLASS) (S)
This task covers:
a. Inspection
b
Test
c.
Replacement
INITIAL SETUP
Tools
Tool Kit, Refrigeration
(Appendix B item 1)
Nitrogen Regulator
Materials/Parts
Brazing Alloy
Brazing Flux
Refrigerant-22
Refrigerant Oil
Flare Gasket
Gasket
Equipment Conditions:
Charging Valve Access Cover Removed (para 4-13)
Top Panel Removed (para 4-16)
Fan Motor Removed (para 4-57)
Refrigerant System Discharged (para 5-7)
Charging Valves Removed (para 5-20)
5-67
