TM 9-4120-378-14
5.5 REFRIGERATION SYSTEM SERVICING - (PURGING).- Continued
Action
Remarks
Location/Item
L Close nitrogen cylinder valve, nitrogen regulator,
charging manifold valve, and both low and high
pressure service valves on the unit.
m. Disconnect the hose from the nitrogen tank.
n.
Assuming that all repairs are completed, go to
5-14
