Table 1. Preventive Maintenance Checks and Services Chart - continued

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Table 1. Preventive Maintenance Checks and Services Chart - continued

TM-55-1925-273-10-2 Inland and Coastal Large TUG (LT) NSN 1925-01-509-7013 (EIC XAG) Manual

Table 1. Preventive Maintenance Checks and Services Chart - continued

TM 55-1925-273-10-2

0138 00

Table 1. Preventive Maintenance Checks and Services Chart (continued)

ITEM INTERVAL MAN-

ITEM TO BE

PROCEDURE

EQUIPMENT

NO.

HOUR

CHECKED OR

NOT READY/

SERVICED

AVAILABLE IF:

During

0.3

PROPELLER

Check for unusual vibrations. Visually

Shaft is misaligned

SHAFTS

inspect for leaks, loose connections, and

or bent, or bearing

damage.

is excessively worn.

During

1.0

REDUCTION

Inspect reduction gear cooling pump for

Class III leaks

GEAR COOLING

leaks, loose connections or loose

PUMPS

hardware. Check gauges for a normal

reading of approximately 30 PSI (2.1 bar).

Starboard

Reduction Gear

Electric Motor

Reduction

Gear Cooling

Pumps

During

0.5

FUEL OIL DAY

a. Check the amount of fuel in the day

TANKS

tanks. Sound the day tanks and

compare the reading to the level

indicated on the tank level indicator.

b. Check for any evidence of fuel

Any fuel leakage

leakage.

c. Transfer fuel (WP 0074 00, volume 1)

as necessary to top off the tanks.

0138 00-25