TM9-4120-400-14
P R E S S U R E RELIEF VALVE.
Replacement
This task covers:
INITIAL SETUP
Equipment Condition
Tools
Remove top panels (para 4-11).
Refrigeration Unit Service Tool Kit
Remove dehydrator (para 5-20).
Appendix B, item 1
Materials/Parts
Pressure Relief Valve
Lock Washers (2)
Figure 5-27. Pressure Relief Valve
REPLACEMENT
1. Remove screw (1), lockwasher (2), flat washer (3), and chain (4) from clamp (5).
2. Remove screw (6), lockwasher (7), flat washer(8), and loop clamp (9).
3. Hold fitting (10) and remove valve (11).
5-70
