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:

MAIN

PROPULSION

ENGINES

106

Monthly

0.5

Water Jacket Heater

Check for proper operation by placing

your hand near, but not on the block.

Warmth should be felt.

107

Monthly

0.5

Soak Back Pump

Verify that the soak back pump operates

Soak back system

for 25 minutes when the start button is

does not operate.

pushed.

Handhole

Air Box

Covers

Cylinder Test

Drain

Valve

Dipstick

Air Line

Lubricator

108

Monthly

0.5

PRELUBE PUMP

Inspect pump for leaks, loose connections, Pump is defective.

and damage.

Electric

Coupling

Motor

Prelube Pump

0138 00-42