Hoffer Flow Controls CAT3-AC-MIL User Manual page 25

Preventative Maintenance 17
6. PREVENTATIVE MAINTENANCE
6-1 Introduction
Hoffer Flow Controls Flow Measurement Systems are constructed to give
a long service life in the targeted measuring field and service
environment. However, problems do occur from time to time and the
following points should be considered for preventive maintenance and
repairs.
The bearing type provided in the flowmeter is selected to provide a
balance between long life, chemical resistance, ease of maintenance and
performance. A preventive maintenance schedule should be established to
determine the amount of wear which has occurred since last overhaul. See
user's manual for flowmeter for further instructions.
Observe any scheduled organizational level maintenance instructions
dictated by the requirements of the Planned Maintenance System (PMS)
established by the Naval Sea System Command for fuel system
components.
In the event that the flow measurement system malfunctions or becomes
inoperable, refer to the Troubleshooting section of this manual.
Factory consultation is available to assist in diagnosing problems. In
addition, factory repair parts and service are available for individuals who
wish to utilize this service.
HP-325