6-6
COOL
EAS00462
CHECKING THE THERMOSTAT
1. Check:
8thermostat 1
Does not open at 65 ~ 80°C J Replace.
*****************************************************
a. Suspend the thermostat in a container filled
with water.
b. Slowly heat the water.
c. Place a thermometer in the water.
d. While stirring the water, observe the ther-
mostat and thermometer’s indicated tem-
perature.
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1 Thermostat
2 Container
3 Thermometer
4 Water
A Fully closed
B Fully open
NOTE:
If the accuracy of the thermostat is in doubt, re-
place it. A faulty thermostat could cause seri-
ous overheating or overcooling.
2. Check:
8thermostat housing
Cracks/damage J Replace.
1
1
3
4
2
THERMOSTAT ASSEMBLY
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