TM 10-4320-317-13
Hose assembly, collapsible, 6 in. X 128
6 in. X 500 ft
Inspect hose for punctures, cuts, or scrapes. Make sure
500 ft
bands that secure adapters are tight
Pipe fitting, coupling
1
6-inch
Check for stripped or worn threads.
Displacement and evacuation kit, 6-
1
Inspect kit chest for broken handles, latches, and
inch hoseline
hinges. Open chest and check inner partitions for
broken seam welds. Check kit contents (listed in
Endcap
1
6-inch
Check for damage to sealing surfaces.
Table 4-2. Pumping Stations
Item
Qty
Size
Inspection
Butterfly valve
18
6-inch
Check gear-actuated handle for smooth operation.
Make sure disc operates freely
Check valve
6-inch
Make sure assembly is tight. Check for loose, missing,
6
or damaged nuts
Suction hose assembly
6 in. X 10 ft
Inspect hose for punctures, cuts, or scrapes. Make sure
6
bands that secure adapters are tight
Discharge hose assembly
6
6 in. X 20 ft
Inspect hose for punctures, cuts, or scrapes. Make sure
bands that secure adapters are tight
Bypass hose assembly
6
6 in. X 75 ft
Inspect hose for punctures, cuts, or scrapes. Make sure
bands that secure adapters are tight
Coupling, boltless
66
6-inch
Check for damaged or missing gasket. Check for
damaged or missing components
450 Lateral pipe fitting
12
6-inch
Check for damage to sealing surfaces.
Pumping assembly
6
600 GPM
Refer to applicable technical manual.
Pressure-relief valve and nipple
6
6-inch
Check for cracked or broken parts. Make sure relief
valves firmly seated in nipple
Tool, damp coupling
10
Inspect for serviceability.
4-4
