RM38T0EC _51 Engine / Hybrid System _144716 M20F-FXS, M20G-FXS COOLING _0603002 THERMOSTAT G

M20F-FXS, M20G-FXS COOLING  THERMOSTAT  INSPECTION  


PROCEDURE

Hide 16031 1.INSPECT W/THERMOSTAT WATER INLET SUB-ASSEMBLY

CAUTION:
A342307

·

Do not put your hands into the water that has been heated for the inspection.


·

Touching the heated water could result in burns.



HINT:
A546618C01
0.156,0.146 0.469,0.344 0.313,0.198 12 false *A 0.208,2.594 0.521,2.792 0.313,0.198 12 false *B
*A Type A
*B Type B


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


a.

Immerse the water inlet with thermostat sub-assembly in water and then gradually heat the water.

NOTICE:

Do not allow any water to come into contact with the connector of the water inlet with thermostat sub-assembly.



b.

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.


c.
A531449C01
2.385,1.896 2.698,2.094 0.313,0.198 10 false *a 2.188,4.073 2.5,4.271 0.313,0.198 10 false *a 0.146,0.135 0.521,0.375 0.375,0.24 12 false *A 0.188,2.677 0.563,2.917 0.375,0.24 12 false *B
*A Type A
*B Type B
*a Valve Lift


Check the 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.


d.

Check that the valve is fully closed when the water inlet with thermostat sub-assembly is at low temperatures (below 72°C (162°F)).

If it is not fully closed, replace the water inlet with thermostat sub-assembly.