Subaru Legacy III (2000-2003 year). Manual - part 30

FU(H4SO)-22

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

15) Remove the bolt which installs injector pipe on
the intake manifold as shown in figure.

16) Remove the two bolts which hold fuel pipes on
the left side of intake manifold.

17) Remove the fuel injectors.

(1) Remove the fuel injector securing clip.

(2) Remove the fuel injector while lifting up the
fuel injector pipe.

18) Loosen the clamp which holds the front left side
fuel hose to the injector pipe and remove the pipe.

19) Loosen the clamp which holds the front right
side fuel hose to the injector pipe and remove the
pipe.

20) Remove the fuel injector pipe.
21) Remove the bolt which installs the fuel pipes on
the intake manifold.

22) Remove the fuel pipe assembly and pressure
regulator, from the intake manifold.

FU-00272

FU-00170

FU-00379

FU-00276

FU-00171

FU-00279

FU-00518

FU(H4SO)-23

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

D: ASSEMBLY

1) Install the fuel pipe assembly and pressure reg-
ulator, etc. to the intake manifold.
2) Tighten the bolt which installs the fuel pipes on
the intake manifold.

Tightening torque:

5.0 N·m (0.51 kgf-m, 3.7 ft-lb)

3) Connect the right side fuel hose to the injector
pipe, and tighten the clamp screw.

4) Install the fuel injector pipe.
5) Connect the left side fuel hose to the injector
pipe, and tighten the clamp screw.

6) Install the fuel injectors.

NOTE:
Replace the O-rings with new ones.

NOTE:
Do not forget to install the fuel injector securing clip.

7) Tighten the bolt which installs the injector pipe
on the intake manifold.

Tightening torque:

5.0 N·m (0.51 kgf-m, 3.7 ft-lb)

FU-00518

FU-00279

FU-00171

(A) O-ring

(B) Fuel injector

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( A )

( A )

( A )

( B )

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FU-00283

FU(H4SO)-24

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

Tightening torque:

19 N·m (1.94 kgf-m, 13.7 ft-lb)

8) Tighten the two bolts which install the fuel pipes
on the left side of intake manifold.

Tightening torque:

5.0 N·m (0.51 kgf-m, 3.7 ft-lb)

9) Install the purge control solenoid valve.

Tightening torque:

19 N·m (1.94 kgf-m, 13.7 ft-lb)

10) Connect the hoses to the purge control sole-
noid valve.

NOTE:
Connect the evaporation hose as shown in the fig-
ure.

11) Install the engine harness onto the intake man-
ifold.

Tightening torque:

16 N·m (1.6 kgf-m, 11.8 ft-lb)

12) Connect the connectors to the fuel injectors
and purge control solenoid valve.
13) Hold the engine harness by harness band (A)
and harness bracket (B).

NOTE:
Do not use harness band on harnesses where they
are supposed to be protected by the fuel pipe pro-
tector.
14) Install the fuel pipe protector RH.

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

FU-00284

FU-00170

FU-00271

(A) To fuel pipe

(B) To intake manifold

FU-00285

A

B

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(B)

(A)

(A)

(A)

FU-00267

FU(H4SO)-25

FUEL INJECTION (FUEL SYSTEMS)

INTAKE MANIFOLD

15) Install the fuel pipe protector LH.

Tightening torque:

19 N·m (1.9 kgf-m, 13.7 ft-lb)

16) Connect the pressure regulator vacuum hose
to the intake manifold.

17) Install the EGR valve. <Ref. to FU(H4SO)-35,
INSTALLATION, EGR Valve.>
18) Install the throttle body to the intake manifold.
<Ref. to FU(H4SO)-14, INSTALLATION, Throttle
Body.>
19) Install the ignition coil and ignitor assembly.

20) Connect the connector to the ignition coil and
ignitor assembly.

21) Install the engine ground terminal to the intake
manifold.

Tightening torque:

19 N·m (1.94 kgf-m, 13.7 ft-lb)

E: INSPECTION

Make sure the fuel pipe and fuel hoses are not
cracked and that connections are tight.

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FU-00286

FU-00287