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:1UNLOADER VALVE ASSEMBLYWARNINGUnloader valve assembly may be under pres-sure. Protect eyes and skin from unloaderdraincock opening during draining proce-dure.During compressor warm-up and before service airbutton is pushed to build air pressure, opendraincock (10) and drain moisture from unloadervalve assembly (9).17STORAGE BATTERYWARNING• Storage battery acid (electrolyte) Is extreme-ly dangerous. Always wear goggles and rub-ber gloves when performing battery checksor Inspections. Serious Injury to personnelwill result If battery acid contacts skin oreyes.• DO NOT perform storage battery checks orinspections while smoking or near fire,flames, or sparks. Storage batteries may ex-plode, causing serious Injury or death to per-sonnel.NOTEIf compressor unit has a maintenance-freestorage battery, perform only step b.a. Check electrolyte level in storage batteries. Ifelectrolyte level is below top of plates, notify yoursupervisor.b. Check storage battery and storage battery box Storage battery is missing orfor corrosion and obvious damage. If corrosion engine will not crank.or damage is found, notify your supervisor.TAS064022-14
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business