Vacuum Reservoir: Testing and Inspection
INSPECT VACUUM TANK- Check that air flows from port B to port A.
- Check that air does not flow from port A to port B.
- Plug port B with your finger, and apply 26.7 kPa (200 mm Hg, 7.9 in.Hg) of vacuum to port A, and check that there is no change in vacuum after one minute.
- If the operation is not as specified, replace the vacuum tank.