Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual — part 136

FU(w/o STI)-71

Fuel Tank

FUEL INJECTION (FUEL SYSTEMS)

2) Securely insert the fuel filler hose (A) and evap-

oration hose (B) until the hose end contacts the

spool, then attach the clamp or clip as shown in the

figure.
Tightening torque:

2.5 N·m (0.3 kgf-m, 1.8 ft-lb)

3) Connect the quick connector of the evaporation

hose to the evaporation pipe.
CAUTION:

• Check that there is no damage or dust on the

quick connector. If necessary, clean the seal

surface of the pipe.

• When connecting the quick connector, se-

curely insert the pipe all the way before locking

the retainer.

• When it is difficult to lock the retainer, make

sure that the pipe is securely inserted.

• Make sure that the quick connector is secure-

ly connected.

(1) Hose
(2) Clamp or clip
(3) Spool
(4) Pipe

FU-05720

(A)

(B)

FU-05646

(1)

(2)

(4)

L

L/2

(3)

(a) Retainer

EC-02295

(a)

(a)

(a)

FU-04627

FU(w/o STI)-72

Fuel Tank

FUEL INJECTION (FUEL SYSTEMS)

4) Connect the evaporation hose (B) to hose con-

nector (A).

5) Tighten the bolts of the fuel tank band in the or-

der shown in the figure.
Tightening torque:

33 N·m (3.4 kgf-m, 24.3 ft-lb)

6) Install the rear suspension assembly.
WARNING:

A helper is required to perform this work.

(1) Support the rear differential with the trans-

mission jack.

(2) Support the rear suspension assembly and

install the rear suspension assembly to the

body.

Tightening torque:

T1: 70 N·m (7.1 kgf-m, 51.6 ft-lb)

T2: 145 N·m (14.8 kgf-m, 106.9 ft-lb)

(3) Install the rear shock absorber to the rear

suspension arm.

NOTE:

Use a new self-locking nut.
Tightening torque:

80 N·m (8.2 kgf-m, 59.0 ft-lb)

7) Install the parking brake cable clamp to the

body.
Tightening torque:

18 N·m (1.8 kgf-m, 13.3 ft-lb)

8) Connect the connector to the rear ABS wheel

speed sensor.
NOTE:

Prevent the harness identification (line) from being

twisted when installing. (RH: White line, LH: Yellow

line)

9) Install the heat shield cover.
Tightening torque:

18 N·m (1.8 kgf-m, 13.3 ft-lb)

FU-05719

(A)

(B)

FU-03596

3

1

2

4

FU-06556

T1

T1

T2

FU-03359

FU-03278

FU-03277

FU(w/o STI)-73

Fuel Tank

FUEL INJECTION (FUEL SYSTEMS)

10) Install the fuel tank protector.
NOTE:

Use a new self-locking nut.
Tightening torque:

Nut: 9 N·m (0.9 kgf-m, 6.6 ft-lb)

Bolt: 18 N·m (1.8 kgf-m, 13.3 ft-lb)

11) Install the propeller shaft. <Ref. to DS-12, IN-

STALLATION, Propeller Shaft.>

12) Install the rear exhaust pipe and muffler. <Ref.

to EX(STI)-13, INSTALLATION, Rear Exhaust

Pipe.> <Ref. to EX(STI)-15, INSTALLATION, Muf-

fler.>

13) Lower the vehicle.

14) Connect the parking brake cable to the parking

brake assembly. <Ref. to PB-7, INSTALLATION,

Parking Brake Assembly (Rear Disc Brake).>

15) Install the rear disc brake assembly.
Tightening torque:

66 N·m (6.7 kgf-m, 48.7 ft-lb)

16) Install the rear brake hose bracket to the rear

housing.
Tightening torque:

33 N·m (3.4 kgf-m, 24.3 ft-lb)

17) Attach the rear ABS wheel speed sensor to the

rear housing.
NOTE:

Prevent the harness identification (line) from being

twisted when installing. (RH: White line, LH: Yellow

line)
Tightening torque:

7.5 N·m (0.8 kgf-m, 5.5 ft-lb)

18) Install the rear wheels.
Tightening torque:

100 N·m (10.2 kgf-m, 73.8 ft-lb)

19) Connect the quick connector of fuel delivery

tube (A) and fuel return tube (B). <Ref. to FU(w/o

STI)-92, INSTALLATION, Fuel Delivery, Return

and Evaporation Lines.>
NOTE:

When connecting, be careful not to reverse the de-

livery side and return side.

20) Install the service hole cover of fuel sub level

sensor.

FU-04153

FU-04088

FU-03357

FU-05675

(B)

(A)

FU-06553

FU(w/o STI)-74

Fuel Tank

FUEL INJECTION (FUEL SYSTEMS)

21) Attach the service hole cover of the fuel pump,

and attach the connector and clip.

22) Install the rear seat cushion. <Ref. to SE-14,

INSTALLATION, Rear Seat.>

23) Connect the battery ground terminal.

24) Inspect the wheel alignment and adjust if nec-

essary.

C: INSPECTION

1) Check that the fuel tank and fuel pipe have no

deformation, cracks and other damages.

2) Check that the fuel hose and tube have no

cracks, damage or loose part.

(A) Connector
(B) Clip

(C) Screw
(D) Grommet

FU-06552

(A)

(B)

(D)

(C)

(C)

IN-00203