TM 10-4610-241-24
TO 40W4-13-42
Section V. UNlT MAINTENANCE PROCEDURES
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General ................................................................................................................................................
Personnel Safety .................................................................................................................................
Proper Equipment ...............................................................................................................................
Information and Data Plates Replace.. ................................................................................................
Dust Caps Replace ..............................................................................................................................
Storage Chest Repair ..........................................................................................................................
Cable Assembly, W42 (Backwash Pump) Replace ............................................................................
Centrifugal Pump (Backwash Pump) Replace....................................................................................
Strainer (Backwash Pump) Repair ......................................................................................................
Cable Assembly, W43 and W44 (Raw Water Pump) Replace..
.........................................................
Centrifugal Pump (Raw Water Pump) Replace
..................................................................................
Cable Assembly W45 (Distribution Pump) Replace
..........................................................................
Centrifugal Pump (Distribution Pump) Replace
.................................................................................
Hose Assemblies Repair .....................................................................................................................
Gate Valves and Fittings Repair.. .......................................................................................................
Ocean Intake Structure Repair (Models H-9518-1, H-9518-2,
and H-9518-3). .................................
Chemical Cans and Frame Repair
.......................................................................................................
TDS Monitor Adjustment
...................................................................................................................
Cover Repair .......................................................................................................................................
Cover Plate Maintenance ....................................................................................................................
Grooved Pipe (Pipe Sections, Elbows, Fittings, etc.) Replace
...........................................................
Threaded Pipe Replace .......................................................................................................................
Tubing Replace ...................................................................................................................................
Rupture Disk Repair (Models WPES-10, WPES-20 and WPES-30).................................................
Gate Valve (Vent Vessels) Replace ....................................................................................................
Flow Meter (Product Water) Replace .................................................................................................
Flow Meter (Raw Water) Replace ......................................................................................................
Water Meter (Flowrate Indicator) Replace
.........................................................................................
Check Valve (Product Water) Replace
...............................................................................................
Ball Valves (Vent Valves) Replace ....................................................................................................
Differential Pressure Gage (Cartridge Filter) Replace
........................................................................
Flow Meter (Brine Water) Replace
.....................................................................................................
Needle Valve (Product Water Regulating) Replace
...........................................................................
Differential Pressure Gage (R.O. Vessels) Replace
............................................................................
Two Way Valve (On/Off) Replace.....................................................................................................
Ball Valves (Drain) Replace ...............................................................................................................
Three Way Ball Valve (Backwash) Repair (Models WPES-10, WPES-20, and WPES-30)
.............
Three Way Ball Valve (Backwash) Repair (Models H-9518-1, H-9518-2, and H-9518-3)...............
Chemical Feed Stand Replace ............................................................................................................
Vacuum Breaker and Vent Product Water Valve Replace .................................................................
Differential Pressure Gage (Multimedia Filter) Replace ....................................................................
Flow Meter (Backwash) Replace ........................................................................................................
Pressure Gage (R.O.) Replace ...........................................................................................................
Relief Valve Replace ..........................................................................................................................
Elliptic Valve Replace ........................................................................................................................
Three Way Ball Valve (Chemical Feed) Replace
...............................................................................
Cable Assembly W41 (R.O. Pump) Replace.. ....................................................................................
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