Section III. Preventive Maintenance Checks (PMCS)
SETUP, CONFIDENCE AND LEAK TESTS
Preventive maintenance of the High Pressure Nitrogen Servicing Cart is covered by the following paragraphs as well as
the warnings, cautions and Notes in Chapter 2, and PMCS information listed in Table 2-1. These, if followed, assure that
the equipment will be used in the proper manner.
No lubrication is required for the Booster Pump. Any required lubrication internally to the pump is provided during pump
Keep equipment free of dirt and grease. Place a protective cover over the booster panel and tank connectors
when not in use.
In salt water environment, hose cart off frequently with water. Cover tank connectors and connector ports with
plastic bags to prevent entry of contaminants.
Use a soft cloth dampened with a solution of mild soap and water or isopropyl alcohol for cleaning.
3-9. SETUP, CONFIDENCE AND LEAK TESTS
Visually inspect the High Pressure Nitrogen Servicing Cart accessories, indicators and shut-off valves. Refer to the
following paragraphs for the applicable procedures:
BEFORE YOU OPERATE
SETTING THE HIGH PRESSURE RELIEF VALVE
LEAK CHECK AND CONFIDENCE TEST PROCEDURE