TM 55-1925-282-14&P
OPERATOR MAINTENANCE
REVERSE OSMOSIS WATER PURIFICATION UNIT FOR
INLAND AND COASTAL LARGE TUG (LT)
REVERSE OSMOSIS WATER PURIFICATION UNIT, SERVICE
INITIAL SETUP:
Tools and Special Tools:
Materials/Parts (continued):
Tool Kit, General Mechanic's (Item 1, Table 2,
Lubricating Gun, Hand (Item 5, Table 2,
Personnel Required:
Suitable Cleaning Hoses
Two Watercraft Engineers, 88L
Suitable 5-Gallon Bucket
References:
Materials/Parts:
FM 55-502
TM 55-1925-273-10
Cleaner, Alkaline (Item 2, Table 1,
Gloves, Chemical and Oil Protective (Item 3,
Goggles, Industrial (Item 4, Table 3,
Grease, Polyurea (Item 6, Table 1,
Equipment Conditions:
General service system operating in normal mode
(TM 55-1925-273-10)
SERVICE FRESH WATER FLUSH PUMP INLET STRAINER
DISASSEMBLY
1. Set to OFF, lock out, and tag out (FM 55-502) the FWF PUMP circuit breaker (figure 1, item 1).
2. CLOSE, lock out, and tag out (FM 55-502) valves RO-V-6 (figure 2, item 1) and RO-V-9 (figure 3, item 1).
3. Unscrew the strainer cover (figure 4, item 1), and remove it from the strainer assembly (figure 4, item 2).
4. Carefully remove the mesh screen (figure 4, item 3) from the strainer assembly (figure 4, item 2).
5. Clean the mesh screen (figure 4, item 3) with fresh water and rags. Remove all debris and foreign matter
from the mesh screen.
0014 00-1