TM 10-4610-232-12
Table 2-13. Operator Preventive Maintenance Checks and Services (PMCS)
(Continued)
Item
No.
Interval
Item to
Check/Service
Procedure
Not Fully Mission Capable If:
61.
During
Low Pressure
Inspect for leaks or loose clamps.
Damage that would prevent operation.
Raw Water
and Filtered
Piping, and
Valves
62.
During
Cartridge Filter
a. Inspect for leaks or loose connections.
Damage that would prevent operation.
Assembly
b. Open the cartridge filter drain for 3
seconds:
1. Every 4 hours while operating.
2. Twice during each detergent
cleaning 10 minute circulation.
63.
During
Basket
Inspect for leaks or loose connections.
Damage that would prevent operation.
Strainer(s)
(MODEL WTA-060)
(MODEL ROWPU-1)
64.
During
Backwash
a. Inspect for leaks, unusual noise, loose
Unusual noise is heard, or damage that
Hypochlorite
mounting, loose tube fittings, and loose
would prevent operation.
Pump and
hardware.
Support
b. Check hypochlorite level during
backwash operations.
65.
During
Chemical
a. Inspect for leaks, unusual noise, and
Unusual noise is heard, or damage that
Injection
loose mounting.
would prevent operation.
Pumps and
b. Check for proper priming.
Pumps cannot be primed, or pump
Chemical
speed or strokes cannot be adjusted.
Tubing
Change 12 2-47
