Table 2-8. Operator Preventive Maintenance Checks and Services-continued -788620056

TM 10-3930-673-10

Table 2-8. Operator Preventive Maintenance Checks and Services - CONT.

Location

Item to Check/

Not Fully Mission

Item

Service

Procedure

Capable if:

No.

Interval

COOLANT

OVERFLOW

BOTTLE

TR00064

Radiator

WARNING

The cooling system operates under

pressure which is controlled by the

radiator cap. It is dangerous to remove

the cap while system is hot, because hot

steaming gases will escape and burn

you. Always allow system to cool, then

turn the cap to the first stop and allow

the pressure to escape before removing

the cap completely.

Use coolant overflow bottle to fill or

check coolant level. If coolant is not

visible in overflow bottle, system must

be refilled through the radiator cap.

Before

a. Check coolant level in the overflow bottle.

Maintain level approximately 1/3 full to 2/3

full (2 qts).

Before

b. Visually check radiator for damage or

Radiator is leaking.

obstruction. Remove any obstruction.

2-22