TM 9-4110-256-14
5-27.
SIGHT INDICATOR REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Equipment Conditions:
Refrigeration system discharged (para 5-8).
Left side condenser door open.
a.
Removal. Loosen two flare nuts (1) and remove sight indicator (2).
Figure 5-23. Sight Indicator
b.
Installation. Install sight indicator (2), aligned facing the side condenser door, and tighten two flare nuts (1).
NOTE
FOLLOW-ON MAINTENANCE:
Close left side condenser door.
Replace dehydrator (para 5-15).
Leak check (para 5-11), evacuate (para 5-12), and charge (para 5-13) the refrigeration system.
5-50
