1997 SUBARU LEGACY torque

B2M1682A
B: INSTALLATION
1. 2200 cc MODEL
1) Install knock sensor to cylinder block.
Tightening torque:
23.5±2.9 N⋅m (2.4±0.3 kg-m, 17.3±2.1 ft-lb)
NOTE:
The extraction area of the knock sensor cord must be posi-
tioned at a 45°angle relative to the engine rear.
B2M1681
2) Connect knock sensor connector.
B2M1687A
NOTE:
The knock sensor cord must pass between the engine
harness and engine coolant hose.
B2M1680A
3) Fasten engine harness to engine coolant hose with
band clip.
NOTE:
Make sure that the throttle linkage does not interfere with
other parts in the operating area.
B2M1679
4) Install air intake chamber.
37
2-7SERVICE PROCEDURE
19. Knock Sensor

G6M0095
5) Connect battery ground cable to battery ground termi-
nal.
B2M1682A
2. 2500 cc MODEL
1) Install knock sensor to cylinder block.
Tightening torque:
23.5±2.9 N⋅m (2.4±0.3 kg-m, 17.3±2.1 ft-lb)
NOTE:
The extraction area of the knock sensor cord must be posi-
tioned at a 45°angle relative to the engine rear.
B2M1686
2) Connect knock sensor connector.
B2M1688A
NOTE:
The connector must be connected to the engine front end
of the engine coolant hose.
B2M1689A
38
2-7SERVICE PROCEDURE
19. Knock Sensor

B2M1685A
3) Fasten engine harness to engine coolant hose with
band clip.
NOTE:
Make sure that the throttle linkage does not interfere with
other parts in the operating area.
B2M1179E
4) Install operating cylinder. (MT vehicle only)
Tightening torque:
37±3 N⋅m (3.8±0.3 kg-m, 27.3±2.2 ft-lb)
NOTE:
Apply grease to contact point of release lever and operat-
ing cylinder rod.
B2M1683
5) Install air intake chamber.
G6M0095
6) Connect battery ground cable to battery ground termi-
nal.
39
2-7SERVICE PROCEDURE
19. Knock Sensor

1. Fuel Tank
1. 2500 cc AWD MODEL
B2M0630A

1Heat sealed cover


2Fuel tank band


3Protector LH


4Protector RH


5Fuel tank


6Fuel pump gasket


7Fuel pump ASSY


8Fuel cut valve gasket


9Fuel cut valve


10Evaporation hose C


11Evaporation hose A

12Clip


13Joint pipe


14Evaporation hose B


15Evaporation pipe ASSY


16Evaporation hose D


17Clamp


18Jet pump hose A


19Fuel delivery hose A


20Fuel return hose A


21Fuel pipe ASSY


22Jet pump hose B

23Fuel delivery hose B


24Fuel return hose B


25Evaporation hose E


26Fuel sub meter gasket


27Jet pump filter


28Fuel sub meter unit


29Roll over valve
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 4.4±1.5 (0.45±0.15, 3.3±1.1)
T2: 7.4±2.0 (0.75±0.2, 5.4±1.4)
T3: 33±10 (3.4±1.0, 25±7)
3
2-8COMPONENT PARTS
1. Fuel Tank

2. FWD MODEL
B2M0631A

1Heat seated cover


2Fuel tank band


3Protector


4Protector bracket


5Fuel tank


6Fuel pump gasket


7Fuel pump ASSY


8Clamp


9Clip


10Fuel delivery hose A


11Fuel return hose A


12Evaporation hose A


13Fuel pipe ASSY

14Fuel delivery hose B


15Fuel return hose B


16Evaporation hose B


17Plate


18Roll over valve
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 4.4±1.5 (0.45±0.15, 3.3±1.1)
T2: 7.4±0.2 (0.75±0.2, 5.4±1.4)
T3: 18±5 (1.8±0.5, 13.0±3.6)
T4: 33±10 (3.4±1.0, 25±7)
4
2-8COMPONENT PARTS
1. Fuel Tank

1Heat sealed cover


2Fuel tank band


3Protector LH


4Protector RH


5Fuel tank


6Pressure control solenoid valve bracket


7Pressure control solenoid valve


8Evaporation hose G


9Evaporation pipe A


10Fuel pump gasket


11Fuel pump ASSY


12Fuel cut valve gasket


13Fuel cut valve


14Evaporation hose C


15Evaporation hose A


16Clip


17Joint pipe


18Evaporation hose B


19Evaporation pipe ASSY

20Evaporation hose D


21Evaporation hose E


22Clamp


23Jet pump hose A


24Fuel delivery hose A


25Fuel return hose A


26Fuel pipe ASSY


27Jet pump hose B


28Fuel delivery hose B


29Fuel return hose B


30Evaporation hose F


31Fuel sub meter gasket


32Jet pump filter


33Fuel sub meter unit
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 4.4±1.5 (0.45±0.15, 3.3±1.1)
T2: 7.4±2.0 (0.75±0.2, 5.4±1.4)
T3: 33±10 (3.4±1.0, 25±7)
6
2-8COMPONENT PARTS
1. Fuel Tank

1Clamp


2Fuel delivery hose A


3Fuel filter bracket


4Fuel filter holder


5Fuel filter cup


6Fuel filter


7Evaporation hose


8Clip


9Fuel delivery hose B


10Fuel return hose


11Roll over valve


12Roll over valve bracket


13Evaporation hose H


14Evaporation hose I


15Evaporation pipe B


16Canister hose A


17Canister hose B


18Canister holder


19Canister upper bracket


20Cushion rubber


21Canister lower bracket


22Canister


23Fuel pipe ASSY


24Fuel filler valve


25Fuel filler pipe


26Packing

27Ring A


28Ring B


29Fuel filler cap


30Fuel filler pipe protector


31Fuel tank pressure sensor


32Fuel tank pressure sensor hose A


33Fuel tank pressure sensor bracket


34Grommet


35Fuel tank pressure sensor hose B


36Air ventilator hose A


37Air ventilator pipe A


38Air ventilator hose B


39Air ventilator pipe B


40Air ventilator pipe protector


41Vent control solenoid valve


42Vent control solenoid valve hose


43Air filter hose A


44Air filter hose B


45Air filter


46Tapping screw
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 23±7 (2.3±0.7, 17±5.1)
T2: 25±7 (2.5±0.7, 18±5.1)
9
2-8COMPONENT PARTS
2. Fuel Line

B2M0048A
5) Disconnect fuel delivery hose
1and return hose
2.
6) Disconnect jet pump hose

3. (AWD model)
G2M0343
7) Remove nuts which install fuel pump assembly onto
fuel tank.
G2M0344
8) Take off fuel pump from fuel tank.
G2M0345
9) Drain fuel from fuel tank by using a hand pump.
WARNING:
Do not use a motor pump when draining fuel.
G2M0346
10) After draining fuel, reinstall fuel pump.
Tighten nuts in numerical sequence shown in Figure to
specified torque.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
11
2-8SERVICE PROCEDURE
1. Precautions