remove SUBARU LEGACY 1997 Service Owner's Manual
[x] Cancel search | Manufacturer: SUBARU, Model Year: 1997, Model line: LEGACY, Model: SUBARU LEGACY 1997Pages: 3342, PDF Size: 62.95 MB
Page 225 of 3342
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 catalytic converter from front exhaust
pipe and center exhaust pipe.
B2M0060
B: INSTALLATION
CAUTION:
Replace gaskets with new ones.
1) Install front catalytic converter to front exhaust pipe and
center 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)
3
2-1SERVICE PROCEDURE
1. Front Catalytic Converter
Page 227 of 3342
B2M0312
2. Rear Catalytic Converter
A: REMOVAL
1) Lift-up the vehicle.
2) Disconnect rear oxygen sensor connector. (Except Cali-
fornia 2200 cc model)
B2M0055
3) Separate center exhaust pipe and rear catalytic con-
verter assembly from rear exhaust pipe.
B2M0421
4) Separate center exhaust pipe and rear catalytic con-
verter assembly from front catalytic converter.
B2M0313
5) Remove center exhaust pipe and rear catalytic con-
verter assembly from hanger bracket.
CAUTION:
Be careful not to pull down center exhaust pipe.
After removing center exhaust pipe, do not apply
excessive pulling force on front catalytic converter
and front exhaust pipe.
B2M0313
B: INSTALLATION
CAUTION:
Replace gaskets with new ones.
1) Install center exhaust pipe and rear catalytic converter
assembly.
Temporarily tighten bolt which installs center exhaust pipe
to hanger bracket.
5
2-1SERVICE PROCEDURE
2. Rear Catalytic Converter
Page 229 of 3342
G2M0375
3. Canister
A: REMOVAL AND INSTALLATION
1. 2200 cc FWD AND 2500 cc MODEL
1) Disconnect canister hoses from evaporation pipes.
2) Remove canister with bracket.
3) Installation is in the reverse order of removal.
CAUTION:
Insert air vent hose of canister into the hole on body.
B2M0952
2. 2200 cc AWD MODEL
1) Lift-up the vehicle.
2) Disconnect evaporation hoses from canister.
B2M0953
3) Remove canister from body.
4) Installation is in the reverse order of removal.
Tightening torque:
25±7 N⋅m (2.5±0.7 kg-m, 18.1±5.1 ft-lb)
B2M1201A
4. Purge Control Solenoid Valve
A: REMOVAL AND INSTALLATION
1) Disconnect connector from purge control solenoid
valve.
2) Disconnect vacuum hoses from purge control solenoid
valve.
3) Remove bolt which installs purge control solenoid valve
to intake manifold.
4) Take out purge control solenoid valve.
7
2-1SERVICE PROCEDURE
3. Canister - 4. Purge Control Solenoid Valve
Page 230 of 3342
G2M0375
3. Canister
A: REMOVAL AND INSTALLATION
1. 2200 cc FWD AND 2500 cc MODEL
1) Disconnect canister hoses from evaporation pipes.
2) Remove canister with bracket.
3) Installation is in the reverse order of removal.
CAUTION:
Insert air vent hose of canister into the hole on body.
B2M0952
2. 2200 cc AWD MODEL
1) Lift-up the vehicle.
2) Disconnect evaporation hoses from canister.
B2M0953
3) Remove canister from body.
4) Installation is in the reverse order of removal.
Tightening torque:
25±7 N⋅m (2.5±0.7 kg-m, 18.1±5.1 ft-lb)
B2M1201A
4. Purge Control Solenoid Valve
A: REMOVAL AND INSTALLATION
1) Disconnect connector from purge control solenoid
valve.
2) Disconnect vacuum hoses from purge control solenoid
valve.
3) Remove bolt which installs purge control solenoid valve
to intake manifold.
4) Take out purge control solenoid valve.
7
2-1SERVICE PROCEDURE
3. Canister - 4. Purge Control Solenoid Valve
Page 231 of 3342
5) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
B2M0423
5. EGR Valve
A: REMOVAL AND INSTALLATION
1) Disconnect vacuum hose from EGR valve.
2) Remove bolts which install EGR valve onto intake mani-
fold.
3) Installation is in the reverse order of removal.
CAUTION:
Replace gasket with a new one.
Tightening torque:
17.1 — 20.1 N⋅m (1.74 — 2.05 kg-m, 12.6 — 14.8
ft-lb)
B2M0424
6. Back-Pressure Transducer (BPT)
A: REMOVAL AND INSTALLATION
1) Disconnect vacuum hose from BPT.
2) Remove BPT from bracket.
3) Installation is in the reverse order of removal.
8
2-1SERVICE PROCEDURE
4. Purge Control Solenoid Valve - 6. Back-Pressure Transducer (BPT)
Page 232 of 3342
5) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
B2M0423
5. EGR Valve
A: REMOVAL AND INSTALLATION
1) Disconnect vacuum hose from EGR valve.
2) Remove bolts which install EGR valve onto intake mani-
fold.
3) Installation is in the reverse order of removal.
CAUTION:
Replace gasket with a new one.
Tightening torque:
17.1 — 20.1 N⋅m (1.74 — 2.05 kg-m, 12.6 — 14.8
ft-lb)
B2M0424
6. Back-Pressure Transducer (BPT)
A: REMOVAL AND INSTALLATION
1) Disconnect vacuum hose from BPT.
2) Remove BPT from bracket.
3) Installation is in the reverse order of removal.
8
2-1SERVICE PROCEDURE
4. Purge Control Solenoid Valve - 6. Back-Pressure Transducer (BPT)
Page 233 of 3342
5) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
B2M0423
5. EGR Valve
A: REMOVAL AND INSTALLATION
1) Disconnect vacuum hose from EGR valve.
2) Remove bolts which install EGR valve onto intake mani-
fold.
3) Installation is in the reverse order of removal.
CAUTION:
Replace gasket with a new one.
Tightening torque:
17.1 — 20.1 N⋅m (1.74 — 2.05 kg-m, 12.6 — 14.8
ft-lb)
B2M0424
6. Back-Pressure Transducer (BPT)
A: REMOVAL AND INSTALLATION
1) Disconnect vacuum hose from BPT.
2) Remove BPT from bracket.
3) Installation is in the reverse order of removal.
8
2-1SERVICE PROCEDURE
4. Purge Control Solenoid Valve - 6. Back-Pressure Transducer (BPT)
Page 234 of 3342
B2M1202A
B2M0425B
7. EGR Solenoid Valve
A: REMOVAL AND INSTALLATION
1. 2200 cc MODEL
1) Disconnect connector from EGR solenoid valve.
2) Disconnect vacuum hoses from EGR solenoid valve.
3) Remove bolt which installs EGR solenoid valve.
4) Take out EGR solenoid valve.
5) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
2. 2500 cc MODEL
1) Remove bolt which installs EGR solenoid valve onto
intake manifold.
2) Take out EGR solenoid valve.
3) Disconnect connector from EGR solenoid valve.
4) Disconnect vacuum hoses from EGR solenoid valve.
5) Remove EGR solenoid valve.
NOTE:
This figure shows the under side of intake manifold.
6) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
G6M0095
8. Fuel Temperature Sensor (2200 cc
AWD Model)
A: REMOVAL
1) Disconnect battery ground cable.
B2M0954A
2) Release fuel pressure.
3) Disconnect fuel delivery hose
1, return hose2and jet
pump hose
3.
9
2-1SERVICE PROCEDURE
7. EGR Solenoid Valve - 8. Fuel Temperature Sensor (2200 cc AWD Model)
Page 235 of 3342
B2M1202A
B2M0425B
7. EGR Solenoid Valve
A: REMOVAL AND INSTALLATION
1. 2200 cc MODEL
1) Disconnect connector from EGR solenoid valve.
2) Disconnect vacuum hoses from EGR solenoid valve.
3) Remove bolt which installs EGR solenoid valve.
4) Take out EGR solenoid valve.
5) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
2. 2500 cc MODEL
1) Remove bolt which installs EGR solenoid valve onto
intake manifold.
2) Take out EGR solenoid valve.
3) Disconnect connector from EGR solenoid valve.
4) Disconnect vacuum hoses from EGR solenoid valve.
5) Remove EGR solenoid valve.
NOTE:
This figure shows the under side of intake manifold.
6) Installation is in the reverse order of removal.
Tightening torque:
16±1.5 N⋅m (1.6±0.15 kg-m, 11.6±1.1 ft-lb)
G6M0095
8. Fuel Temperature Sensor (2200 cc
AWD Model)
A: REMOVAL
1) Disconnect battery ground cable.
B2M0954A
2) Release fuel pressure.
3) Disconnect fuel delivery hose
1, return hose2and jet
pump hose
3.
9
2-1SERVICE PROCEDURE
7. EGR Solenoid Valve - 8. Fuel Temperature Sensor (2200 cc AWD Model)
Page 236 of 3342
B2M0955
4) Remove nuts which install fuel pump assembly onto
fuel tank.
B2M0956
5) Take off fuel pump assembly from fuel tank.
H2M1456
6) Remove two screws fixing terminals on fuel pump
assembly.
H2M1457
7) Disconnect connector from fuel pump.
H2M1458A
8) Remove fuel temperature sensor from fuel pump
assembly.
10
2-1SERVICE PROCEDURE
8. Fuel Temperature Sensor (2200 cc AWD Model)