FIREFIGHTING SYSTEM, REPAIR - TM-55-1925-292-14-P0187

TM 55-1925-292-14&P

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UNIT MAINTENANCE

FIREFIGHTING, FIRE ALARM, AND FIRE SUPPRESSION SYSTEMS FOR

INLAND AND COASTAL LARGE TUG (LT)

FIREFIGHTING SYSTEM, REPAIR

INITIAL SETUP:

References:

Tools and Special Tools:

FM 55-502

Tool Kit, General Mechanic's (Item 1, Table 2,

TB 43-0218

Suitable Drain Pan

Materials/Parts:

Dry Cleaning Solvent (Item 2, Table 1,

Equipment Conditions:

Gloves, Chemical and Oil Protective (Item 7,

Set to OFF the FIRE PUMP # 1 circuit breaker on

the emergency switchboard. Lock out and tag

Goggles, Industrial (Item 9, Table 3,

out (FM 55-502).

Set to OFF the FIRE PUMP NO. 2 circuit breaker on

Tag, Danger (Item 8, Table 1, WP 0050 00)

the main switchboard. Lock out and tag out

(FM 55-502).

Tape, Antiseizing (Item 9, Table 1, WP 0050 00)

Personnel Required:

Two Watercraft Engineers, 88L

WARNING

Never reuse locking hardware. Reuse of locking hardware such as lockwashers,

locking nuts, cotter pins, and lockwire can result in undetected loosening of fas-

tening hardware causing catastrophic component failure resulting in death, in-

jury, or damage to equipment. In accordance with TB 43-0218, ensure that all

locking hardware is discarded upon removal and replaced with new.

NOZZLE REPLACEMENT

REMOVAL

1. Use the spanner wrench (figure 1, item 1) located on the storage rack (figure 1, item 2) to loosen the nozzle

(figure 1, item 3) from the fire hose (figure 1, item 4).

2. Remove the nozzle (figure 1, item 3) from the fire hose (figure 1, item 4).

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