Montero XLS 4WD V6-3.5L SOHC (2001)
2. Check that the amount of valve lift is at the standard value when the water is at the full-opening temperature.
NOTE: Measure the valve height when the thermostat is fully closed, and use this measurement to calculate the valve height when the thermostat
is fully open.
Standard value:
Full opening temperature: 100°C (212°F)
Amount of valve lift: 10 mm (0.39 inch)