TM 9-2350-261-20-2 3.4.5.Fill system slowly with 14 gallons (53 liters)of coolant. Bring coolant level to within 1/2inch (13 mm) of bottom of filler neck.Install coolant filler cap.C A U T I ONDo not operate engine if temperatureexceeds 230°F (110°C). Serious enginedamage will occur.Start and run engine until it reaches 160°Fto 200°F (71.1°C to 93.3°C) operatingtemperature. Check for leaks.If enginereading isengine andC A U T I O Ncoolant temperature gageabove 230°F (110°C), stopallow it to cool.6.7.8.Check the following for causes of engineoverheatingMake sure air cleanerand installed correctlyCheck fan belts (pageadjustment.element is clean(see your -10).8-35) for correctCheck radiator and intake grill air pas-sages. Clean passages and remove debristhat blocks free movement of air.Check engine oil level. Check for correctgrade of oil (see your -LO).Stop/shutdown engine (see your -10) andallow it to cool.W A R N I N GHot radiator coolant canburn you.Use hand toremove cap ONLY if cool totouch. Turn cap slowly torelease pressure. Replacecap by pressing down andturning until tight.Add coolant as necessary to within 1/2 inch(13 mm) of bottom of filler neck.Using antifreeze and battery tester, checkcoolant for level of protection required forclimate.FOLLOW-THROUGH STEPS 1. Install power plant rear access panel3. Close power plant front access door and raise(page 24-27 or 24-29).trim vane (see your -10).2. Install driver’s power plant access panel(page 24-25).END OF TASK8-6
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