Replace/Repair Water Monitor Assembly. (FIGURE 2-24)

TM 55-1905-223-24-7

2-23. Replace/Repair Water Monitor Assembly. (FIGURE 2-24)

This task covers: a. Removal, b. Repair, c. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

RO desalinator shut down.

Refer to TM 55-1905-223-10.

RO desalinator tagged "Out of

Materials/Parts

Service, Do Not Operate."

Plastic dash panel removed.

Water monitor assembly, P/N 7382

Time totalizing meter, P/N

Water quality water monitor

LR42455

assembly removed. Refer to

Green indicator lamp, P/N

20L-LAG001-000

Red indicator lamp,

P/N 20L-LAR-001-000

Fuse cartridge, P/N AGC 2-1/2

Toggle switch, P/N 20S-160012-000

Warning tag, Item 11, Appendix C

REMOVAL

Remove two machine screws (7).

b. Remove time totalizer meter (1).

Remove fuse cartridge (10) from fuse holder receptacle (9).

d. Remove mounting fasteners from ALARM and POWER switches (4 and 6) and remove switches from panel (3).

e. Remove red indicator lamp (2) and green indicator lamp (8) from lampholders.

REPAIR

Repair of water monitor assembly is by replacement of time totalizing meter, indicator lamps, fuse cartridge, and toggle

switch.

2-80