DIESEL ENGINE-DRIVEN FIREFIGHTING PUMP, SERVICE

TM 55-1925-292-14&P

0015 00

OPERATOR MAINTENANCE

FIREFIGHTING, FIRE ALARM, AND FIRE SUPPRESSION SYSTEMS FOR

INLAND AND COASTAL LARGE TUG (LT)

DIESEL ENGINE-DRIVEN FIREFIGHTING PUMP, SERVICE

INITIAL SETUP:

Tools and Special Tools:

Personnel Required:

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

Two Watercraft Engineers, 88L

WP 0046 00)

Torque Wrench 0-250 ft. lb. (Item 8, Table 2,

References:

WP 0046 00)

FM 55-502

Suitable Drain Pan

WP 0005 00

WP 0046 00

Materials/Parts:

WP 0048 00

Dry Cleaning Solvent (Item 2, Table 1,

WP 0049 00

WP 0050 00)

WP 0050 00

Gloves, Chemical and Oil Protective (Item 7,

Table 3, WP 0049 00)

Equipment Conditions:

Goggles, Industrial (Item 9, Table 3,

CLOSE valve CA-6, STG AIR TO PMP DR ENG.

WP 0049 00)

Lock out and tag out (FM 55-502).

Lubricating Oil, General Purpose (Item 5,

CLOSE valves FM-1, SEA SUCT, F.F. PMP and FM-

Table 1, WP 0050 00)

13, F.F. TO F.M. CRSVR. Lock out and tag out

Rags, Wiping (Item 6, Table 1, WP 0050 00)

(FM 55-502).

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

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

Strainer Element (Item 27, Figure 1,

WP 0048 00)

Gasket (Item 26, Figure 1, WP 0048 00)

SIMPLEX STRAINER SERVICE

DISASSEMBLY

1. Place a suitable drain pan under the strainer (figure 1, item 1) and remove the drain plug (figure 1, item 2).

WARNING

The seacock for the affected system must be closed before beginning replace-

ment of any raw water system piping, hoses, and/or valves. Failure to observe

this warning can result in flooding of the space, resulting in injury or death to

personnel and damage to the vessel.

2. Remove the ten bolts (figure 1, item 3) from the cover (figure 1, item 4) of the strainer (figure 1, item 1).

Remove the cover.

3. Clean the inside of the cover (figure 1, item 4) with clean water and clean wiping rags.

4. Remove and discard the gasket (figure 1, item 5).

0015 00-1