DIESEL ENGINE-DRIVEN FIREFIGHTING PUMP, ALIGNMENT

TM 55-1925-292-14&P

0034 00

DIRECT SUPPORT MAINTENANCE

FIREFIGHTING, FIRE ALARM, AND FIRE SUPPRESSION SYSTEMS FOR

INLAND AND COASTAL LARGE TUG (LT)

DIESEL ENGINE-DRIVEN FIREFIGHTING PUMP, ALIGNMENT

INITIAL SETUP:

References:

Tools and Special Tools:

FM 55-502

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

TB 43-0218

Indicator, Dial (Item 9, Table 2, WP 0046 00)

Holder, Dial Indicator (Item 10, Table 2,

Holder, Dial Indicator (Item 11, Table 2,

Equipment Conditions:

Materials/Parts:

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

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

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

CLOSE valve FM-13, F.F. TO F.M. CRSVR. Lock

Personnel Required:

out and tag out (FM 55-502).

Two Watercraft Engineers, 88L

WARNING

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

locking nuts, cotter pins, and lock wire can result in undetected loosening of

fastening hardware causing catastrophic component failure resulting in death,

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

locking hardware is discarded upon removal and replaced with new.

ALIGNMENT

1. Remove the four bolts (figure 1, item 1), four nuts (figure 1, item 2), four flat washers (figure 1, item 3), and

four lockwashers (figure 1, item 4) that secure the shaft guard (figure 1, item 5).

2. Remove the shaft guard (figure 1, item 5).

3. Remove the 24 bolts (figure 1, item 6) that secure the pump drive shaft (figure 1, item 7) to the Power Take-

Off (PTO) output flange (figure 1, item 8) and the pump input flange (figure 1, item 9).

4. Remove the pump drive shaft (figure 1, item 7).

0034 00-1