TM 55-1925-273-10-2
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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:
WARNING
Engine coolant may be hot.
Contact with hot coolant
can cause serious injury or
death.
4
Before
0.2
Cooling System
Check coolant level at the coolant level
gauge. Gauge should read FULL. Add
coolant (50/50 mix of antifreeze and
water) as required.
5
Before
0.2
Mounting Fixtures
Inspect for damaged or missing parts.
6
Before
0.2
Heat Exchanger
Inspect for leaks, sponginess, or other
Damaged or missing
Connecting Lines
damage.
parts. Class III leaks
7
Before
0.2
Flexible Hoses
Inspect for leaks, sponginess, or other
damage.
Bow Thruster
Filler Cap
Engine
Bow Thruster
Engine
Expansion
Tank
Oil Fill
Gauge Board
Hose
Air Starter
Oiler Bowl
Coolant Level
Gauge
Dipstick
Oil Filter
Fuel Filter
Water Separators
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