1999 SUBARU LEGACY Service Repair Manual

13. Air Filter
A: REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
B2M1723
2) Lift-up the vehicle.
3) Remove canister.
B2M1780
4) Disconnect connector from drain valve.
B2M1788
5) Disconnect evaporation hoses from joint pipes.
B2M1789
6) Remove nut which installs air filter and drain
valve brackets on body, and remove them as a
unit.
B2M1790
7) Disconnect evaporation hoses, and remove air
filter.
B2M1791A
8) Installation is in the reverse order of removal.
Tightening torque:
22.5
±7 N´m (2.3±0.7 kg-m, 16.6±5.1 ft-lb)
B2M1790
19
[W13A0]2-1SERVICE PROCEDURE
13. Air Filter

14. Sub Fuel Level Sensor
A: REMOVAL AND INSTALLATION
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filler cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Remove service hole cover.
G2M0863
5) Disconnect connector from fuel sub meter, and
disconnect jet pump hose.
S2M0151
6) Remove bolts which install sub fuel level sensor
on fuel tank.
S2M0152
7) Remove sub fuel level sensor.
S2M0153
8) Installation is in the reverse order of removal.
Tightening torque:
T: 4.4
±1.5 N´m (0.45±0.15 kg-m, 3.3±1.1
ft-lb)
S2M0152A
20
2-1[W14A0]SERVICE PROCEDURE
14. Sub Fuel Level Sensor

15. Vent Valve
A: REMOVAL AND INSTALLATION
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filer cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Drain fuel from fuel tank.
G2M0345
5) Remove fuel tank.
S2M0169A
6) Remove protector cover.
B2M1773
7) Move clips, and disconnect hoses from vent
valve.
B2M1792
8) Remove nuts which install vent valve on fuel
tank.
B2M1793
21
[W15A0]2-1SERVICE PROCEDURE
15. Vent Valve

9) Installation is in the reverse order of removal.
CAUTION:
Replace rubber seat with a new one.
Tightening torque:
4.4
±1.5 N´m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
B2M1794A
16. Shut Valve
A: REMOVAL AND INSTALLATION
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filer cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Drain fuel from fuel tank.
G2M0345
5) Remove fuel filler pipe.
B2M1756
22
2-1[W16A0]SERVICE PROCEDURE
16. Shut Valve

9) Installation is in the reverse order of removal.
CAUTION:
Replace rubber seat with a new one.
Tightening torque:
4.4
±1.5 N´m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
B2M1794A
16. Shut Valve
A: REMOVAL AND INSTALLATION
1) Release fuel pressure.
2) Open fuel flap lid, and remove fuel filer cap.
B2M1746
3) Disconnect battery ground cable.
B2M1723
4) Drain fuel from fuel tank.
G2M0345
5) Remove fuel filler pipe.
B2M1756
22
2-1[W16A0]SERVICE PROCEDURE
16. Shut Valve

6) Disconnect evaporation hoses from shut valve.
B2M1796
7) Remove shut valve from fuel filler pipe.
B2M1797
8) Installation is in the reverse order of removal.
Tightening torque:
4.4
±1.5 N´m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
B2M1797
17. Drain Valve
A: REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
B2M1723
2) Lift-up the vehicle.
3) Remove canister.
B2M1780
4) Disconnect connector from drain valve.
B2M1788
5) Disconnect evaporation hoses from drain valve.
B2M1798A
23
[W17A0]2-1SERVICE PROCEDURE
17. Drain Valve

6) Disconnect evaporation hoses from shut valve.
B2M1796
7) Remove shut valve from fuel filler pipe.
B2M1797
8) Installation is in the reverse order of removal.
Tightening torque:
4.4
±1.5 N´m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
B2M1797
17. Drain Valve
A: REMOVAL AND INSTALLATION
1) Disconnect battery ground cable.
B2M1723
2) Lift-up the vehicle.
3) Remove canister.
B2M1780
4) Disconnect connector from drain valve.
B2M1788
5) Disconnect evaporation hoses from drain valve.
B2M1798A
23
[W17A0]2-1SERVICE PROCEDURE
17. Drain Valve

6) Remove bolt which installs air filter and drain
valve brackets on body.
B2M1790
7) Move air filter to upper side, and remove drain
valve with bracket.
B2M1799
8) Installation is in the reverse order of removal.
Tightening torque:
22.5
±7 N´m (2.3±0.7 kg-m, 16.6±5.1 ft-lb)
B2M1790
24
2-1[W17A0]SERVICE PROCEDURE
17. Drain Valve