COOLING SYSTEM
5.
Where shutters are used, the shutterstat should
be adjusted to open the shutters when the
coolant from the engine outlet is 10 degrees
above
the
engine
thermostat
opening
temperature. In general, with a 95C (170F)
thermostat the shutters should start to open
when the engine outlet temperature is 100°C (1
80F). The shutters should be fully open when
the outlet water temperature reaches 105°C
(190°F).
6.
If the engine cooling system reaches operating
temperature but there is insufficient cab heat, the
heater
should be inspected to be sure it is connected properly
and operating correctly.
NOTE - Because of the advantages of the continuous
deaeration system, it is important that the proper
related parts be reinstalled on the occasion of
service or repair. The use of radiator cores, upper
tanks and hoses other than specified is not
recommended.
CTS-4181
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