Repair/Replace Micron Filter Assembly. (FIGURE 2-4)

TM 55-1905-223-24-7

2-13.

Repair/Replace Micron Filter Assembly. (FIGURE 2-4)

This task covers: a. Inspection,

b. Service,

c. Removal,

d. Repair,

e. Replacement.

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's,

For inspection, RO desalinator may be

in operation. For other tasks,

watermaker must be shut down

Materials/Parts

TM 55-1905-223-10 and tagged "Out

of Service, Do Not Operate."

Micron filter assembly P/N 7156

Preformed packing (2) P/N WC9-3

Preformed packing P/N 2-224

Fluid filter element P/N 04E-OPF307-020

Gasket P/N SP25Z12

Gasket P/N SP1025Z-3

Teflon tape, Item 1, Appendix C

Nonmetallic hose P/N PVTBF075

Nonmetallic hose P/N PVTBF025

Warning tag, Item 11, Appendix C

INSPECTION

a. Check air bleedoff nonmetallic hose (2) connections for leaks.

b. Check hose tee (20) connections for leaks.

c. Check inlet elbow hose adapter (11) and outlet elbow hose adapters (27 and 28) connections for leaks.

d. Check rim clenching clamps (15 and 18) for tightness.

SERVICE

a. Shut down watermaker. Refer to TM 55-1905-223-10.

b. Tag unit "Out of Service, Do Not Operate."

c. Close appropriate feedwater inlet gate valve (2, FIGURE 2-3, Sheet 1) for unit.

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