Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
NOTE: The specified data is based on an engine oil temperature of 80°C (176°F).
8. After measuring the oil pressure, install the oil pressure switch.
Tightening torque: 25 Nm (2.5 kgf-m, 18.1 ft. lbs.)
9. Install the generator and V-belt in the reverse order of removal, and adjust the V-belt deflection.