Inspection [09/2014 - 11/2017]: Procedure

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INSPECT WATER INLET WITH THERMOSTAT SUB-ASSEMBLY

HINT:

The valve opening temperature is inscribed on the water inlet with thermostat sub-assembly.

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Immerse the water inlet with thermostat sub-assembly in water, and then gradually heat the water.
Check that the valve of the water inlet with thermostat sub-assembly opens at the specified temperature.
Standard Valve Opening Temperature

80 to 84°C (176 to 183°F)

If the result is not as specified, replace the water inlet with thermostat sub-assembly.

Check the valve lift.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Valve Lift

Standard Valve Lift

8.0 mm (0.315 in.) or more at 95°C (203°F)

If the result is not as specified, replace the water inlet with thermostat sub-assembly.

Check that the valve is fully closed when the water inlet with thermostat sub-assembly is at low temperatures (below 77°C (171°F)).
If it is not fully closed, replace the water inlet with thermostat sub-assembly.