TM-9-2350-261-10 Operator Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-10 CHECK/FILL COOLING SYSTEM — Continued 0088 00 NOTE Do Step 4 for M577A2 and M1068 only. 4. Pull combat cover lock handle. Rotate combat cover to the left or right to access radiator cap. WARNING Hot radiator coolant can burn you. Use hand to remove cap only if cool to touch. Turn cap slowly to release pressure. Replace cap by pressing down and turning cap until tight. C A U T I O N Adding coolant to an overheated engine could damage engine. Do not add coolant to an overheated engine unless engine is running. NOTE Approved antifreeze coolant only may be added to radiator. In an emergency, water may be added if specified coolant is not available. 5. 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 needed. 0088 00-2