Subaru IMPREZA 2001 Service Manual page 43

FUEL INJECTION (FUEL SYSTEMS)
B: INSTALLATION
1) Before installing front oxygen (A/F) sensor, apply
anti-seize compound only to threaded portion of
front oxygen (A/F) sensor to make the next removal
easier.
Anti-seize compound:
SS-30 by JET LUBE
CAUTION:
Never apply anti-seize compound to protector
of front oxygen (A/F) sensor.
2) Install front oxygen (A/F) sensor.
Tightening torque:
21N·m (2.1 kgf-m, 15.2 ft-lb)
3) Install service hole cover.
4) Lower the vehicle.
5) Install front right side wheel.
6) Connect connector of front oxygen (A/F) sensor.
FRONT OXYGEN (A/F) SENSOR
EN0833
EN0832
EN0831
FU(DOHC TURBO)-42
7) Install solenoid valve cover.
8) Connect battery ground cable.
EN0828
G6M0095