Pressure Tank: Testing and Inspection
PRESSURE TANK INSPECTION1. REMOVE PRESSURE TANK.
2. INSPECT PRESSURE TANK.
(a) Check that air flows from port A to B.
(b) Check that air does not flow from ports B to A.
(c) Apply 60.0 kPa (450 mmHg, 17.72 in.Hg) of vacuum to port A, and check that there is no change in vacuum after 1 minute.
^ If operation is not as specified, replace the pressure tank.
3. REINSTALL PRESSURE TANK.