OIL COOLER BYPASS VALVE INSPECTION


1.Fill a container with the ATF. Then immerse the oil cooler bypass valve assembly into it. Stir the ATF to heat it until its temperature reaches the valve closing temperature.
Standard value (valve closing temperature): Approximately 75°C

2.Insert a bar (diameter: 4 mm) into the pipe as shown. When the oil temperature drops, the bar should drop slightly.
Standard value (valve opening temperature): 50°C or less