TM 9-4120-401-14
SERVICE (CHARGING) VALVES.
b. Replace
a. Inspect
This task covers:
INITIAL SETUP
Equipment Condition
Tools
Refrigeration Unit Service Tool Kit
Materials/Parts
Use disconnect switch (NOT POWER
CABLE) to disconnect power to unit.
Service Valve
Damage to cable connector pins will
result if cable is used.
Lock Washer
Disconnect power from power source.
a. lnspect.
Check service valve (1) for damaged hose connection fitting or stripped adjusting stem. Replace if
damaged.