TM 5-3805-264-13&P
0018
GENERAL PMCS PROCEDURES - Continued
Hydraulic Hoses and Fluid Lines
Look for wear, damage, and signs of leaks. Ensure that clamps and fittings are tight. Wet spots indicate leaks, but
a stain around a fitting or connector can also mean a leak. If a leak comes from a loose fitting or connector,
tighten it. If something is broken or worn out, correct it if authorized by the Maintenance Allocation Chart
(WP 0109). If not authorized, notify your supervisor.
Fluid Leakage
It is necessary for you to know how fluid leakage affects the status of your dump truck. The following are
definitions of the types/classes of leakage you need to know to be able to determine the status of your equipment.
Learn and be familiar with them, and remember when in doubt, notify your supervisor.
Leakage Definitions for PMCS
Class I
Leakage indicated by wetness or discoloration, but not great enough to form
drops.
Class II
Leakage great enough to form drops, but not enough to cause drops to drip
from the item being checked/inspected.
Class III
Leakage great enough to form drops that fall from the item being checked/
inspected.
Operation is allowable with Class I and Class II leakage. WHEN IN DOUBT, notify your supervisor. When
operating with Class I or Class II leaks, check fluid levels more frequently. Class III leaks must be reported
immediately to your supervisor. Failure to comply may result in damage to equipment.
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03/15/2011Rel(1.10)root(pmcsintrowp)wpno(I1000326413)