PREVENTIVE MAINTENANCE CHECKS AND SERVICE (PMCS) TABLE

TM 5-4930-233-14

TM 4930-14/1

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It is necessary for you to know how fluid leakage affects the status of your vehicle. The

following are definitions of the types/classes of leakage you need to know to be able to

determine the status of your vehicle. Learn, then be familiar with them and REMEMBER

WHEN IN DOUBT NOTIFY YOUR SUPERVISOR!

Leakage Definitions for Unit PMCS

Class I

Seepage of fluid (as indicated by wetness or discoloration) not great enough to form drops.

Class II

Leakage of fluid great enough to form drops but not enough to cause drops to drip from item being

checked/inspected.

Class III

Leakage of fluid great enough to form drops that fall from the item being checked/inspected.

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PREVENTIVE MAINTENANCE CHECKS AND SERVICE (PMCS) TABLE

EXPLANATION OF COLUMNS

Item No. This column shows the sequence of doing the checks and services and is used to identify the

equipment area on the equipment inspection and maintenance worksheet, DA Form 2404.

Interval. This column shows when each check is to be done.

Item To Check/Service. This column shows what items to check and service.

Procedure. This column shows the checks and services to do and how to do them.

Not Fully Mission Capable If. This column lists conditions that would render the equipment unable to perform

the mission.

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