TM 10-4610-237-122.7 ASSEMBLYANDPREPARATIONFORUSE-Continued.h.AssembleHoseNozzleConnectionKits. (Refer to Figure 2-8).WARNINGTo prevent contamination of drinking water, make sure protective caps and plugs are installedwhen components are not in use. Do not remove caps and plugs from components untilcouplings are ready to be connected.NOTE·Install all gate valves with hand wheel in upright position and valve fully closed.·Four 2-inch hose nozzle connection kits are used in the water system. One connection kit isshown. The kits are similar.(1) Connect 4-inch x 20-foot discharge hose (2) to tee assembly (1) (2-inch hose connection kit).(2) Connect 4-inch x 20foot discharge hose (3) to 4-inch x 20-foot discharge hose (2).(3) Connect tee (4) to 4-inch x 20-foot discharge hose (3).(4) Connect reducer (4-inch female x 2-inch male) (5) to tee (4).(5) Connect 2-inch gate valve (6) to reducer (5).(6) Connect 2-inch x 20-foot discharge hose (7) to gate valve (6).(7) Connect reducer (2-inch female x 1 1/2-inch male) (8) to 2-inch x 20-foot discharge hose (7).(8) Connect 1 1/2-inch x 25-foot discharge hose (9) to reducer (8).(9) Connect distribution nozzle (10) to 1 1/2-inch x 25-foot discharge hose (9).(10) Unfold nozzle stand assembly (11) and attach distribution nozzle (10) to bracket on stand.(11) Repeat steps 1 through 10 for Connection Kits 2, 3, and 4.2-24
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