TM 10-4610-242-13Section IV. UNIT MAINTENANCE PROCEDURES4-10. GENERALThis section contains instructions for performing unit level maintenance on the 300K Water Storage and DistributionSystem. Refer to applicable technical manuals for unit maintenance on the following equipmentEquipmentTechnical ManualHypochlorination UnitApplicable TM125 GPM Pump AssemblyApplicable TM350 GPM Pump AssemblyApplicable TM20K Collapsible Fabric TankApplicable TMTricon TM55-8145-200-13&P4-11. PERSONAL SAFETY.To ensure safety of personnel, proper care should be used when handling assemblies and parts. Many assemblies areheavy. The assistance of another person, lifting device, or other support equipment may be required to move or positionheavy itemsPersonnel must remove all items of jewelry ( rings, bracelets, watches, necklaces etc ) and loose clothing before workingon the equipment. Jewelry and loose clothing can get caught in moving equipment and result in injury to personnelJewelry can cause electrical shorts or severe injury when working around electrical equipmentWhen performing maintenance on the water system, keep in mind that the purpose of the equipment is to store anddistribute potable water. Cleaning fluids, lubricants, preservatives, paint or other chemicals must not be allowed tocontaminate the water system Clean water system components with only approved materialsOperate the water system after performing maintenance to ensure repairs have been performed correctly and systemcan be returned to service.4-12. PROPER EQUIPMENT.Obtain proper equipment before beginning maintenance. This includes hand tools and/or special tools, receptacles forstoring small parts, and expendable materials required by the maintenance task4-13. BAG FILLER CONNECTION KIT MAINTENANCE.The bag filler connection kit consists of the components listed below Refer to the following paragraphs for applicablemaintenance proceduresProcedurePara.Distribution Nozzle (1-Inch) Repair................................ ................................ ...................4-17Gate Valve Assembly (2-lnch)Repair................................ ................................ ................4-15Discharge Hose Repair ................................ ................................ ................................ ....4-14Nozzle Stand Assembly Repair................................ ................................ ........................4-19Tee Assembly (Y1) Repair ................................ ................................ ...............................4-16Water Pressure Regulator Assembly Repair................................ ................................ .....4-184-27
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