TM 5-3805-258-24-1
2. Inspect the valve for damage,
deposits or foreign material.
4. Inspect the coolant level, Maintain the
coolant level to within 1 cm (1/2 inch) of
the bottom of the fill pipe.
3. Clean the pressure relief valve with a
clean cloth, or replace the radiator cap, if
necessary.
5. Install the radiator cap.
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