Adding coolant to an overheated
engine could damage engine. Do
overheated engine unless engine
only may be added to radiator.
In an emergency, water may be
added if specified coolant is not
4. Remove radiator cap and check
level of coolant. If coolant is hot,
check that coolant reaches HOT
FILL LEVEL in filler neck. If
coolant is cold, check that coolant
reaches COLD FILL LEVEL in
filler neck. Add coolant as
5. If water was added, ask unit
maintenance to check antifreeze
Install radiator cap.
Close combat cover. Secure
combat cover closed with
combat cover lock handle.
Do step 7.1 for M577A2 and
7.1. Rotate combat cover over
radiator cap. Secure combat
cover closed with combat cover