Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd).

TM 9-2320-386-10

Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd).

ITEM TO

NOT FULLY

ITEM

INTERVAL

CHECK/

PROCEDURE

MISSION

NO.

SERVICE

CAPABLE IF:

After

Radiator,

a. Check for cracks, leaks, security,

a. Any class III

Operation

charged

and debris blocking fins.

coolant leakage is

(Contd)

air cooler,

evident or debris

and trans-

blocking the radiator

mission

or charged air cooler

auxiliary

fins.

oil cooler

b. Check all hoses and tubes for

b. Any class III

deterioration, leakage, and secure

leakage is evident.

connections.

Water

Check water pump (4) for leaks. If

Any class III coolant

pump

leaking, notify unit maintenance.

leakage is evident.

Fan and

Inspect fan (2), fan drive (3), and fan

Fan or fan drive

fan drive

actuator tube (1) for excessive

is loose.

looseness, leaks, and breaks. If loose,

notify unit maintenance.

Engine oil

Check engine oil filter (5) for cracks,

Any class III oil

filter

leaks, and looseness. Notify unit main-

leakage is evident.

tenance if cracked, leaking, or loose.

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