TM 9-4110-255-14
5-26. CHECK VALVE REPLACEMENT .
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Equipment Conditions:
Materials/Parts:
Lock Washer
Refrigeration system discharged (para 5-10) and
1, Appendix G
purged (para 5-11).
Engine removed (para 4-61).
a. Removal.
(1) Remove bolt (1), lock washer (2), clamp (3), and spacer (4). Discard lock washer.
(2) Purge para 5-11) and de-braze (para 5-12) two fittings(5) from check valve (6).
Figure 5-22. Check Valve
b. Installation.
(1) Purge (para 5-11) and braze (para 5-12) two fittings (5) onto check valve (6).
(2) Install spacer (4), clamp (3), new lock washer (2), and bolt (1).
NOTE
FOLLOW-ON MAINTENANCE:
Replace dehydrator (para 5-17).
Leak check (para 5-13), evacuate (para 5-14), and charge (para 5-15) the refrigeration system.
Install Engine (para 4-61).
5-48
