TM 5-4930-244-14
Section III. Operator Maintenance Procedures
3-4. GENERAL.
This section contains the maintenance procedures which the Maintenance Allocation Chart authorizes the operator to
perform. If the pump assembly still does not operate properly after performing these maintenance procedures, contact
unit maintenance for assistance.
3-5. AIR MOISTURE SEPARATOR - SERVICE (Refer to Figure 3-1.)
(1)
Shut off air flow by turning ball valve handle (1) to off position.
(2)
Vent air pressure completely by turning lever (2).
(3)
Open petcock drain (3) on air moisture separator (4) and drain moisture from the system.
(4)
Check sight gage (5) while draining the system.
(5)
Close petcock drain (3).
(6)
Close valve (2).
3-8
