3-18. PRESSURE GAGE - Continued
Check pressure gage (1) for physical damage.
Check gage for accuracy at regular Intervals by removing it and comparing against a standard gage.
Disconnect inlet tube at filter inlet, next to the pressure gage (1).
Unscrew pressure gage (1) from manifold (2).
Calibration will be performed by the U.S. Army, Test, Measurement and Diagnostic Equipment, Support Group in
accordance with the standard practice.
Screw pressure gage (1) in manifold (2) and turn till the gage can be properly seen when tightened.
Reconnect inlet tube at filter inlet, next to the pressure gage (1).
END OF TASK