SUBARU LEGACY 1997 Service Repair Manual

G2M0358
5) Insert air vent hose approximately 25 to 30 mm (0.98 to
1.18 in) into the lower end of air vent pipe and hold clip.


1Hose


2Clip


3Pipe
L=25—30 mm (0.98—1.18 in)
G2M0361
6) Install fuel filler pipe protector.
7) Install right rear wheel.
5. Fuel Filter
A: REMOVAL
1) Release fuel pressure.
G2M0347
2) Disconnect fuel delivery hoses from fuel filter.
3) Remove filter from holder.
B: INSPECTION
1) Check the inside of fuel filter for dirt and water sedi-
ment.
2) If it is clogged, or if replacement interval has been
reached, replace it.
3) If water is found in it, shake and expel the water from
inlet port.
18
2-8SERVICE PROCEDURE
4. Fuel Filler Pipe - 5. Fuel Filter

C: INSTALLATION
CAUTION:
If fuel hoses are damaged at the connecting portion,
replace it with a new one.
If clamps are badly damaged, replace with new ones.
G2M0347
1) Installation is in the reverse order of removal.
2) Tighten hose clamp screws.
Tightening torque:
1.0
+0.5
0N⋅m (0.1+0.05
0kg-m, 0.7+0.4
0ft-lb)
B2M0048A
6. Fuel Pump
A: REMOVAL
1) Release fuel pressure.
2) Disconnect fuel delivery hose

1and return hose
2.
3) Disconnect jet pump hose

3. (AWD model)
G2M0343
4) Remove nuts which install fuel pump assembly onto
fuel tank.
G2M0344
5) Take off fuel pump from fuel tank.
19
2-8SERVICE PROCEDURE
5. Fuel Filter - 6. Fuel Pump

C: INSTALLATION
CAUTION:
If fuel hoses are damaged at the connecting portion,
replace it with a new one.
If clamps are badly damaged, replace with new ones.
G2M0347
1) Installation is in the reverse order of removal.
2) Tighten hose clamp screws.
Tightening torque:
1.0
+0.5
0N⋅m (0.1+0.05
0kg-m, 0.7+0.4
0ft-lb)
B2M0048A
6. Fuel Pump
A: REMOVAL
1) Release fuel pressure.
2) Disconnect fuel delivery hose

1and return hose
2.
3) Disconnect jet pump hose

3. (AWD model)
G2M0343
4) Remove nuts which install fuel pump assembly onto
fuel tank.
G2M0344
5) Take off fuel pump from fuel tank.
19
2-8SERVICE PROCEDURE
5. Fuel Filter - 6. Fuel Pump

G2M0366
B: INSPECTION
Connect lead harness to connector terminal of fuel pump,
and apply battery power supply to check whether the pump
operate.
WARNING:
Wipe off the fuel completely.
Keep battery as far apart from fuel pump as pos-
sible.
Be sure to turn the battery supply ON and OFF on
the battery side.
Do not run fuel pump for a long time under non-load
condition.
G2M0346
C: INSTALLATION
Installation is in the reverse order of removal. Do the fol-
lowing:
(1) Always use new gaskets.
(2) Ensure sealing portion is free from fuel or foreign
particles before installation.
(3) Tighten nuts in numerical sequence shown in Fig-
ure to specified torque.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
B2M0048A
7. Fuel Meter Unit
A: REMOVAL
NOTE:
Fuel meter unit is built in fuel pump assembly.
1) Release fuel pressure.
2) Disconnect fuel delivery hose

1and return hose
2.
3) Disconnect jet pump hose

3. (AWD model)
20
2-8SERVICE PROCEDURE
6. Fuel Pump - 7. Fuel Meter Unit

G2M0366
B: INSPECTION
Connect lead harness to connector terminal of fuel pump,
and apply battery power supply to check whether the pump
operate.
WARNING:
Wipe off the fuel completely.
Keep battery as far apart from fuel pump as pos-
sible.
Be sure to turn the battery supply ON and OFF on
the battery side.
Do not run fuel pump for a long time under non-load
condition.
G2M0346
C: INSTALLATION
Installation is in the reverse order of removal. Do the fol-
lowing:
(1) Always use new gaskets.
(2) Ensure sealing portion is free from fuel or foreign
particles before installation.
(3) Tighten nuts in numerical sequence shown in Fig-
ure to specified torque.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
B2M0048A
7. Fuel Meter Unit
A: REMOVAL
NOTE:
Fuel meter unit is built in fuel pump assembly.
1) Release fuel pressure.
2) Disconnect fuel delivery hose

1and return hose
2.
3) Disconnect jet pump hose

3. (AWD model)
20
2-8SERVICE PROCEDURE
6. Fuel Pump - 7. Fuel Meter Unit

G2M0344
4) Remove nuts which install fuel pump assembly onto
fuel tank.
5) Take off fuel pump assembly.
G2M0346
B: INSTALLATION
Installation is in the reverse order of removal. Do the fol-
lowing:
(1) Always use new gaskets.
(2) Ensure sealing portion is free from fuel or foreign
particles before installation.
(3) Tighten nuts in numerical sequence shown in Fig-
ure to specified torque.
Tightening torque:
4.4±1.5 N⋅m (0.45±0.15 kg-m, 3.3±1.1 ft-lb)
21
2-8SERVICE PROCEDURE
7. Fuel Meter Unit

8. Fuel Delivery, Return and
Evaporation Lines
A: REMOVAL
1) Release fuel pressure.
2) Remove inner trim, insulator and rear seat.
3) Remove fuel delivery pipes and hoses, fuel return pipes
and hoses, and evaporation pipes and hoses.
B2M0971A
B2M0972A
22
2-8SERVICE PROCEDURE
8. Fuel Delivery, Return and Evaporation Lines

B2M0973A
G2M0296
4) In engine compartment, detach fuel delivery hose,
return hose and evaporation hose.
G2M0370
5) In engine compartment, detach canister hoses from
canister. (Except 2200 cc AWD model)
23
2-8SERVICE PROCEDURE
8. Fuel Delivery, Return and Evaporation Lines

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)