Legacy Sedan 4WD F4-2.2L SOHC (1992)
13. Connect connector to front oxygen sensor.
14. Connect connector to rear oxygen sensor. (California 2200 cc model only)
15. Install pitching stopper.
Tightening torque:
T1: 49 ± 5 Nm (5.0 ± 0.5 kg-m, 36.2 ± 3.6 ft. lbs.)
T2: 57 ± 10 Nm (5.8 ± 1.0 kg-m, 42 ± 7 ft. lbs.)
16. Install radiator upper brackets.
Tightening torque: 12 ± 3 Nm (1.2 ± 0.3 kg-m, 8.7 ± 2.2 ft. lbs.)