COOLING SYSTEM5.Where shutters are used, the shutterstat shouldbe adjusted to open the shutters when thecoolant from the engine outlet is 10 degreesabove the engine thermostat openingtemperature. In general, with a 95C (170F)thermostat the shutters should start to openwhen the engine outlet temperature is 100°C (180F). The shutters should be fully open whenthe outlet water temperature reaches 105°C(190°F).6.If the engine cooling system reaches operatingtemperature but there is insufficient cab heat, theheatershould be inspected to be sure it is connected properlyand operating correctly.NOTE - Because of the advantages of the continuousdeaeration system, it is important that the properrelated parts be reinstalled on the occasion ofservice or repair. The use of radiator cores, uppertanks and hoses other than specified is notrecommended.CTS-4181Page 12
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
