Subaru Legacy 2002 Service Manual page 411

Exhaust
B: INSTALLATION
1) Install front exhaust pipe to center exhaust
pipe.
NOTE:
Replace gaskets with new ones.
Tightening torque:
30 N·m (3.1 kgf-m, 22.4 ft-lb)
2) Install front and center exhaust pipe assembly
to the vehicle.
3) Temporarily tighten bolt which installs front and
center exhaust pipe assembly to hanger bracket.
4) Tighten nuts which hold front exhaust pipe onto
cylinder heads.
Tightening torque:
30 N·m (3.1 kgf-m, 22.4 ft-lb)
FRONT EXHAUST PIPE
S132065A11
S2M0923
B2M3111
B2M3200
EX(w/oOBD)-10
5) Tighten bolts which install front and center
exhaust pipe assembly to rear exhaust pipe.
Tightening torque:
18 N·m (1.8 kgf-m, 13.0 ft-lb)
6) Tighten bolt which holds front and center
exhaust pipe assembly to hanger bracket.
Tightening torque:
35 N·m (3.6 kgf-m, 26.0 ft-lb)
7) Install under cover.
INSTALLATION, Front Under Cover.>
8) Lower the vehicle.
9) Connect front oxygen sensor connector. (With
catalytic converter)
B2M3109
B2M3111
<Ref. to EI-13,
B2M3108