TM 5-2420-231-10
0021
FLUID LEAKAGE - Continued
Class III leaks should be reported immediately to your supervisor.
(1)
Class I Seepage of fluid (as indicated by wetness or discoloration) not great enough to form drops.
(2)
Class II Leakage of fluid great enough to form drops but not enough to cause drops to drip from
item being checked/inspected.
(3)
Class III Leakage of fluid great enough to form drops that fall from item being checked/inspected.
PMCS COLUMN DESCRIPTIONS
ITEM NO. Lists order in which PMCS should be performed; also used as a source of item numbers for the
TM number column on DA Form 5988-E when recording results of PMCS.
INTERVAL Indicates when each check is to be performed.
ITEM TO BE CHECKED OR SERVICED Lists item to be checked or serviced.
PROCEDURE Provides brief description of procedure as well as any information required to accomplish
each check or service.
EQUIPMENT NOT READY/AVAILABLE IF Lists condition in which the BHL should not be operated or
accepted.
END OF WORK PACKAGE
0021-4