TM 9-2320-366-10-1 F-5.   LUBRICATION KEY (CONT) COOLANT Specification Type MIL-A-46153 Antifreeze, Ethylene Glycol, Inhibited, Heavy Duty, Single Package DESCRIPTION CAPACITY EXPECTED TEMPERATURES Above +40F (Above +4C) +40F to -15F (+4C to -26C) -15F to -50F (-26C to -46C) Cooling system (engine only) 14 qt (13 L) MIL-A-46153 MIL-A-46153 N/A Cooling system (total system) 50.3 qt (47.6 L) MIL-A-46153 MIL-A-46153 N/A Cooling system (total system) (M1088, M1089) 52.8 qt (49.9 L) MIL-A-46153 MIL-A-46153 N/A CLEANING AGENT Specification Type P-D-680 Dry Cleaning Solvent, SD-II O-C-1901 Cleaning Compound, Windshield DESCRIPTION CAPACITY EXPECTED TEMPERATURES Above +15F (Above -9C) +15F to -15F (-9C to -26C) -15F to -50F (-26C to -46C) All metal parts as required N/A P-D-680 (all temperatures) Windshield Washer Reservoir 7.5 qt (7.1 L) 2/3 water to 1/3 O-C-1901 1/2 water to 1/2 O-C-1901 1/3 water to 2/3 O-C-1901 F-4 Change 1