2. Inspection and adjustment962.5 Thermostat inspection(1) Put the thermostat in a beaker with freshwater, and heat it on an electric stove.The thermostat is functioning normally ifit starts to open between 75-78 deg C,and opens until 8 mm or more at 90 degC. Replace the thermostat if it notfunctioning normally.* Valve opening temperature is carved on the flange.(2) Normally, the thermostat should beinspected every 500 hours of operation,but, it should be inspected whenever thecoolant temperature rises abnormally orwhite smoke is emitted for a long timeafter engine starting.(3) Replace the thermostat every year or2000 hours of operation (whichevercomes first).Valve openingtemperature(deg C)*Full open lift(temperature)(mm)75.0-78.0 8 or more (90 deg C)ThermometerThermostat007546-01EThermostat coverGasketGasketThermostatFresh waterpump body010637-00E