TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).B-BeforeD-DuringA-AfterW-WeeklyIntervalITEM TO BE INSPECTEDEquipment isItemPROCEDURE: Check for and have repairedNot ReadyNo.BDAWfilled or adjusted as neededAvailable If:12INSTRUMENTS AND GAGESCheck for proper indication and operation. Any gage inoperative or notwithin limits.•Fuel pressure:4-6 psi (28-41 kPa)•Oil pressure:60-80 psi (414-552 kPa)•Discharge pressure: 80-120 psi (552-827 kPa)•Ammeter:Should indicate positive (+)charge•Tachometer:1400 rpm idle to 2500 rpmmax•Compressortemperature:150°F-230°F (66°C-110°C)after 10 minutes of operation13SAFETY RELIEF VALVE•Pull up on ring (3) of safety relief valve (4). Safetyrelief valve should open and allow air pressure to es-cape. If valve will not open, notify your supervisor.14SERVICE AIR MANIFOLD•Open and drain moisture from service air manifolddrain (5).TA5054002-12
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