TM 5-4310-452-14Section II. ORGANIZATIONAL PREVENTIVE MAINTENANCECHECKS AND SERVICES (PMCS)ParagraphPageNumberTitleNumber4-4General .............................................................................................................................. 4-34-5Intervals ............................................................................................................................. 4-34-6Reporting Repairs .............................................................................................................. 4-34-7General PMCS Procedures ................................................................................................ 4-34-8Specific PMCS Procedures ................................................................................................ 4-4Table 4-1 Organizational Preventive Maintenance Checks and Services (PMCS)............................... 4-54-4. GENERAL.The 250 CFM Trailer-Mounted Compressor Unit must reinspected on a regular basis so that defects are found beforethey result unserious damage, failure, or injury to personnel. This section, Preventive Maintenance Checks and Services(PMCS), contains systematic instructions on inspections, adjustments, and corrections to be performed by organizationalmaintenance.4-5. INTERVALS.Organizational maintenance shall perform PMCS, found in Table 4-1, at the following intervals:(1)Quarterly (Q), once every three months.(2)Semiannually (S), once every six months.(3)Hours (H), after the prescribed number of hours of operation.4-6. REPORTING REPAIRS.All defects shall be reported on DA Form 2404, Equipment Inspection and Maintenance Worksheet, immediatelyafter completing PMCS and before taking corrective action. These defects shall also be reported in the equipment log.4-7. GENERAL PMCS PROCEDURES.a.While performing specific PMCS procedures, ensure that items are correctly assembled, secure, serviceable,adequately lubricated, and not worn or leaking as defined below:(1)An item is CORRECTLY ASSEMBLED when it is in proper position and all parts are present.(2)Wires, nuts, hoses, fittings, or attaching hardware are SECURE when they cannot be easily removed byhand or by wrench.(3)An item is SERVICEABLE if it is not worn beyond repair or likely to fail before the next scheduledinspection.(4)An item is ADEQUATELY LUBRICATED if it has been lubricated in accordance with Chapter 3, Section I.(5)An item is WORN if there is too much play between joining parts, if item does not meet wear specificationsprovided, or when warning, caution, and data stencil markings, plates, or decals are not legible.4-3
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