TM 10-4610-232-12
SECTION V. MAINTENANCE PROCEDURES
4-9.
GENERAL. This section contains instructions for organizational personnel and follows the Maintenance Allocation Chart. These
tasks ensure smooth operation and maintenance of the ROWPU. Tasks are summarized in the following table.
Maintenance Task
Para.
General Repair Procedures ...................................................................................................................................................................................4-10
Repair Water Hoses ...............................................................................................................................................................................................4-11
Raw Water System Hoses and Adapters............................................................................................................................................................4-12
Raw Water Pump Power Cable ............................................................................................................................................................................4-13
Raw Water Pump Piping and Valves ...................................................................................................................................................................4-14
Raw Water Pump and Motor Assembly...............................................................................................................................................................4-15
Raw Water Pump....................................................................................................................................................................................................4-16
Raw Water Pump Frame .......................................................................................................................................................................................4-17
Raw Water Prime Assist Pump.............................................................................................................................................................................4-18
Separator Piping......................................................................................................................................................................................................4-19
Separators ................................................................................................................................................................................................................4-20
Separator Frame.....................................................................................................................................................................................................4-21
Eyewash Station......................................................................................................................................................................................................4-22
Fire Extinguisher and Bracket...............................................................................................................................................................................4-23
Low Pressure Air Tubing........................................................................................................................................................................................4-24
Low Pressure Water Tubing..................................................................................................................................................................................4-25
Chemical Tubing .....................................................................................................................................................................................................4-26
Electrical installation...............................................................................................................................................................................................4-27
Main Control Panel Light........................................................................................................................................................................................4-28
Main Control Panel Doors, Latches, and Gaskets .............................................................................................................................................4-29
Switch Panel No. 1..................................................................................................................................................................................................4-30
Switch Panel No. 2..................................................................................................................................................................................................4-31
Junction Box No. 3 ..................................................................................................................................................................................................4-32
Utility Cable External Electrical Panel Assembly...............................................................................................................................................4-33
Raw Water Pump External Electrical Panel Assembly.....................................................................................................................................4-34
Distribution Pump External Electrical Panel Assembly.....................................................................................................................................4-35
Chemical injection Pumps .....................................................................................................................................................................................4-36
Backwash Hypochlorite Pump Assembly............................................................................................................................................................4-37
Hypochlorite Tank Assembly.................................................................................................................................................................................4-38
Mixer Assembly.......................................................................................................................................................................................................4-39
Hypochlorite Tank Components and Covers......................................................................................................................................................4-40
Hypochlorite Tank Frame ......................................................................................................................................................................................4-41
Booster Pump Cover Assembly............................................................................................................................................................................4-42
Booster Pump and Motor Assembly.....................................................................................................................................................................4-43
Cartridge Filter Assembly.......................................................................................................................................................................................4-44
Low Pressure Piping and Fill and Drain Hoses ..................................................................................................................................................4-45
Sound Baffling System ...........................................................................................................................................................................................4-45.1
Basket Strainer........................................................................................................................................................................................................4-46
Butterfly Valves with Valve Actuators ..................................................................................................................................................................4-47
Safety Valve .............................................................................................................................................................................................................4-48
Deleted......................................................................................................................................................................................................................4-49
Deleted......................................................................................................................................................................................................................4-50
Low Pressure Solenoid Valves .............................................................................................................................................................................4-51
Media Filter Air Blanket Level Indicator Assembly.............................................................................................................................................4-52
Media Filter Assembly............................................................................................................................................................................................4-53
Clean/Flush Tank Assembly..................................................................................................................................................................................4-54
Polyelectrolyte and Sequestrant Tanks...............................................................................................................................................................4-55
Chemical Tanks Frame..........................................................................................................................................................................................4-56
Sample Trough Assembly......................................................................................................................................................................................4-57
4-84 Change 12