TM 10-4320-346-12&P2-9. OPERATING PROCEDURES. The following general operation procedures and explanations indicate the stepsrequired to properly dispense water from the FAWPSS. All of the following procedures should be used and fullyunderstood to be sure that the FAWPSS will operate in the best possible manner. (Refer to Figure 2-1.)a.Turn handles on drum coupler valve assemblies (16) located on of both collapsible water drums (1)clockwise to open valves.b.Open both ball valve assemblies valve (6).c.Refer to applicable technical manual for pump and engine assembly (2) and start pump to move water fromcollapsible water drums (1) into the water discharge lines.d.Select the nozzle assembly (14) to be used and lift it from the nozzle stand assembly.WARNINGContaminated water can injure personnel. When FAWPSS is used forthe first time after assembly, operate each of the four nozzles to flushout any dirt or debris that may have entered the FAWPSS duringassembly.e.To dispense water through nozzle assemblies (14), place nozzle spout into proper water container andoperate lever on nozzle assembly to dispense water.f.When dispensing operation is completed, release lever on nozzle assembly (14) and place nozzle assemblyonto an unused hook of nozzle stand assembly.g.When all water dispensing operations are concluded, close two ball valve assemblies (6) and two adaptervalve assemblies (16) located on collapsible water drums (1).h.Refer to applicable technical manual for pump and engine assembly (2) and shut down pump.2-10. OPERATION INSTRUCTIONS ON DECALS AND INSTRUCTION PLATES. Because the FAWPSS is basically aset of separate items assembled for a special purpose, the system itself does not have any information plates. Certaincomponents of the system, however, do have individual information plates. Refer to the applicable technical manual forthe following system components that do have information plates.•Pump and Engine Assembly.•Collapsible Storage Drum Assemblies.2-11. PREPARATION FOR MOVEMENT. When the FAWPSS is to be moved, the services of unit maintenance shallbe employed for the necessary preparations. For general disassembly of the FAWPSS, perform the following steps(Refer to Figure 2-1).2-10
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