TM 10-5430-243-12&P 0010 00Change 1 0010 00-2 PMCS Leakage Definitions It is necessary to know how fluid leakage affects the status of the collapsible fabric water tank. The following noted items are types/classes of leakage needed to be able to determine the status of the collapsible fabric water tank. Learn these leakage definitions and remember – when in doubt, notify supervision. CAUTION Report Class III and IV leaks to the Supervisor or to Unit Maintenance. Failure to heed this caution can cause damage to equipment. NOTES Equipment operation is allowed with minor leakages (Class I or II). Consideration must be given to fluid capacity in the item/system being checked/inspected. When operating with Class I or II leaks, continue to check fluid levels as required in PMCS. Class I Seepage of water (as indicated by wetness or discoloration) not great enough to form drops. Class II Leaks of water great enough to form drops but not enough to cause the drops to drip or run from the faulty area. Class III Leaks of water great enough to form drops that fall, run, or collect in puddles near the faulty area. Class IV Leaks found under the tank. There is evidence of dampness on the ground around the tank. Volume of water in tank is less than it should be.
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