1997 SUBARU LEGACY service

G2M0357
B: INSTALLATION
Installation is in the reverse order of removal.
1) Connect fuel delivery hose to pipe with an overlap of 20
to 25 mm (0.79 to 0.98 in).
Type A: When fitting length is specified.
Type B: When fitting length is not specified.


1Fitting


2Clamp


3Hose

: 1.0—4.0 mm (0.039—0.157 in)
L: 20—25 mm (0.79—0.98 in)
G2M0358
2) Connect evaporation hose to pipe by approx. 15 mm
(0.59 in) from hose end.


1Hose


2Clip


3Pipe
L=15—20 mm (0.59—0.79 in)
CAUTION:
Be sure to inspect hoses and their connections for any
leakage of fuel.
24
2-8SERVICE PROCEDURE
8. Fuel Delivery, Return and Evaporation Lines

G2M0373
9. Roll Over Valve
A: REMOVAL
1) Lift up the vehicle.
2) Remove roll over valve with bracket.
3) Disconnect hoses from roll over valve, and remove it
from bracket.
G2M0374
B: INSPECTION
1) Connect hoses to roll over valve as shown in Figure.
2) While blowing through open end of hose, tilt valve at
least 90° left and right from normal position.
3) Ensure that there is no air flow when hose is tilted
greater than 90°.
G2M0373
C: INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not install top side of valve down.
Before installing bracket on body, securely fit con-
cave part of bracket to hole in body.
G6M0095
10. Fuel Sub Meter Unit (AWD model
only)
A: REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
G2M0863
2) Remove rear seat.
3) Remove service hole cover.
25
2-8SERVICE PROCEDURE
9. Roll Over Valve - 10. Fuel Sub Meter Unit (Turbo model only)

G2M0373
9. Roll Over Valve
A: REMOVAL
1) Lift up the vehicle.
2) Remove roll over valve with bracket.
3) Disconnect hoses from roll over valve, and remove it
from bracket.
G2M0374
B: INSPECTION
1) Connect hoses to roll over valve as shown in Figure.
2) While blowing through open end of hose, tilt valve at
least 90° left and right from normal position.
3) Ensure that there is no air flow when hose is tilted
greater than 90°.
G2M0373
C: INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not install top side of valve down.
Before installing bracket on body, securely fit con-
cave part of bracket to hole in body.
G6M0095
10. Fuel Sub Meter Unit (AWD model
only)
A: REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
G2M0863
2) Remove rear seat.
3) Remove service hole cover.
25
2-8SERVICE PROCEDURE
9. Roll Over Valve - 10. Fuel Sub Meter Unit (Turbo model only)

G2M0864
4) Disconnect connector from fuel sub meter.
5) Disconnect jet pump hose.
G2M0865
6) Remove fuel sub meter unit.
G2M0866
7) Installation is in the reverse order of removal procedure.
Tightening torque:
T: 3—6N⋅m (0.3—0.6 kg-m, 2.2—4.3 ft-lb)
G2M0356
11. Fuel Cut Valve (AWD model only)
A: REMOVAL AND INSTALLATION
1) Remove fuel tank.
G2M0867
2) Disconnect evaporation hose from fuel cut valve.
3) Remove fuel cut valve.
4) Installation is in the reverse order of removal procedure.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
26
2-8SERVICE PROCEDURE
10. Fuel Sub Meter Unit (AWD model only) - 11. Fuel Cut Valve (AWD model only)

G2M0864
4) Disconnect connector from fuel sub meter.
5) Disconnect jet pump hose.
G2M0865
6) Remove fuel sub meter unit.
G2M0866
7) Installation is in the reverse order of removal procedure.
Tightening torque:
T: 3—6N⋅m (0.3—0.6 kg-m, 2.2—4.3 ft-lb)
G2M0356
11. Fuel Cut Valve (AWD model only)
A: REMOVAL AND INSTALLATION
1) Remove fuel tank.
G2M0867
2) Disconnect evaporation hose from fuel cut valve.
3) Remove fuel cut valve.
4) Installation is in the reverse order of removal procedure.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
26
2-8SERVICE PROCEDURE
10. Fuel Sub Meter Unit (AWD model only) - 11. Fuel Cut Valve (AWD model only)

B2M0724
1. Front Exhaust Pipe and Center
Exhaust Pipe
A: REMOVAL
1) Disconnect front oxygen sensor connector.
B2M0725
2) Disconnect rear oxygen sensor connector. (California
2200 cc model)
B2M0312
3) Lift-up the vehicle.
4) Disconnect rear oxygen sensor connector. (Except Cali-
fornia 2200 cc model)
B2M0055
5) Separate center exhaust pipe from rear exhaust pipe.
B2M0054
6) Remove bolts which hold front exhaust pipe onto cylin-
der heads.
4
2-9SERVICE PROCEDURE
1. Front Exhaust Pipe and Center Exhaust Pipe

B2M0313
7) Remove front exhaust pipe and center exhaust pipe
from hanger bracket.
CAUTION:
Be careful not to pull down front exhaust pipe and
center exhaust pipe.
B2M0060
8) Separate front exhaust pipe from front catalytic con-
verter.
B2M0060
B: INSTALLATION
CAUTION:
Replace gaskets with new ones.
1) Install front catalytic converter to front exhaust pipe.
Tightening torque:
30±5 N⋅m (3.1±0.5 kg-m, 22.4±3.6 ft-lb)
B2M0313
2) Install front exhaust pipe and center exhaust pipe.
And temporarily tighten bolt which installs center exhaust
pipe to hanger bracket.
B2M0054
3) Tighten bolts which hold front exhaust pipe onto cylin-
der heads.
Tightening torque:
30±5 N⋅m (3.1±0.5 kg-m, 22.4±3.6 ft-lb)
5
2-9SERVICE PROCEDURE
1. Front Exhaust Pipe and Center Exhaust Pipe

B2M0055
4) Install center exhaust pipe to rear exhaust pipe.
Tightening torque:
18±5 N⋅m (1.8±0.5 kg-m, 13.0±3.6 ft-lb)
B2M0313
5) Tighten bolt which holds center exhaust pipe to hanger
bracket.
Tightening torque:
35±5 N⋅m (3.6±0.5 kg-m, 26.0±3.6 ft-lb)
B2M0312
6) Connect rear oxygen sensor connector. (Except Califor-
nia 2200 cc model)
B2M0725
7) Lower the vehicle.
8) Connect rear oxygen sensor connector. (California
2200 cc model)
B2M0724
9) Connect front oxygen sensor connector.
6
2-9SERVICE PROCEDURE
1. Front Exhaust Pipe and Center Exhaust Pipe