Subaru Legacy (2005 year). Service manual — part 365
FU(H6DO)-13
FUEL INJECTION (FUEL SYSTEMS)
Intake Manifold
13) Remove the fuel pipe protector LH.
14) Remove the engine harness from fuel injector
pipe LH.
15) Remove the bolts which hold fuel injector pipe
LH to cylinder head.
16) Remove the fuel pipe protector RH.
17) Remove the engine harness from fuel injector
pipe RH.
18) Remove the bolts which hold fuel injector pipe
RH to cylinder head.
19) Remove the bolts which hold intake manifold to
cylinder head.
• LH side
• RH side
20) Remove the intake manifold.
B: INSTALLATION
1) Install the intake manifold onto cylinder heads.
NOTE:
Use a new O-ring.
Tightening torque:
25 N
⋅
m (2.5 kgf-m, 18 ft-lb)
• RH side
FU-02117
FU-02118
FU-02119
FU-02120
FU-02121
FU-02122
FU-02122
FU(H6DO)-14
FUEL INJECTION (FUEL SYSTEMS)
Intake Manifold
• LH side
2) Install the bolts which hold fuel injector pipe RH
to cylinder head.
Tightening torque:
19 N
⋅
m (1.9 kgf-m, 14 ft-lb)
3) Install the engine harness to fuel injector pipe
RH.
4) Install the fuel pipe protector RH.
Tightening torque:
19 N
⋅
m (1.9 kgf-m, 14 ft-lb)
5) Install the bolts which hold fuel injector pipe LH
to cylinder head.
Tightening torque:
19 N
⋅
m (1.9 kgf-m, 14 ft-lb)
6) Install the engine harness to fuel injector pipe
LH.
7) Install the fuel pipe protector LH.
Tightening torque:
19 N
⋅
m (1.9 kgf-m, 14 ft-lb)
8) Install the EGR pipe to EGR valve. (Except for
KA model)
NOTE:
Use a new gasket.
Tightening torque:
6.4 N
⋅
m (0.65 kgf-m, 4.7 ft-lb)
FU-02121
FU-02120
FU-02119
FU-02118
FU-02117
FU-00547
FU(H6DO)-15
FUEL INJECTION (FUEL SYSTEMS)
Intake Manifold
9) Connect the fuel hoses to fuel pipe.
Tightening torque:
1.25 N
⋅
m (0.13 kgf-m, 0.94 ft-lb)
10) Connect the brake booster hose.
11) Connect the PCV hose.
12) Connect the engine coolant hoses to throttle
body.
13) Connect the connector to throttle body.
14) Install the generator. <Ref. to SC(H4SO 2.0)-
14, INSTALLATION, Generator.>
15) Install the air cleaner case and air intake cham-
ber. <Ref. to IN(H6DO)-6, INSTALLATION, Air
Cleaner Case.> <Ref. to IN(H6DO)-7, INSTALLA-
TION, Air Intake Chamber.>
16) Install the fuse of fuel pump to main fuse box.
17) Connect the ground cable to battery.
18) Install the collector cover.
C: DISASSEMBLY
1) Remove the engine harness from intake mani-
fold.
2) Remove the throttle body. <Ref. to FU(H6DO)-
11, REMOVAL, Throttle Body.>
3) Remove the EGR valve. <Ref. to FU(H6DO)-25,
REMOVAL, EGR Valve.>
4) Disconnect the pressure regulator vacuum hose
from intake manifold.
5) Remove the manifold absolute pressure sensor.
<Ref. to FU(H6DO)-23, REMOVAL, Manifold Ab-
solute Pressure Sensor.>
FU-02116
FU-02115
EC-02021
FU-02114
FU-02487
IN-00203
FU-02123
FU(H6DO)-16
FUEL INJECTION (FUEL SYSTEMS)
Intake Manifold
6) Remove the purge control solenoid valve. <Ref.
to EC(H6DO)-7, REMOVAL, Purge Control Sole-
noid Valve.>
7) Loosen the clamp which holds fuel injector pipe
to fuel hose, and then disconnect the pipe from fuel
hose.
8) Remove the bolt which installs fuel pipes on in-
take manifold.
D: ASSEMBLY
NOTE:
When assembling the nipple, apply liquid gasket.
Liquid gasket:
THREE BOND 1105 (Part No. 004403010)
Tightening torque:
17 N
⋅
m (1.7 kgf-m, 12.5 ft-lb)
1) Tighten the bolt which installs fuel pipes on in-
take manifold.
Tightening torque:
5 N
⋅
m (0.5 kgf-m, 3.7 ft-lb)
2) Connect the fuel injector pipe to fuel hose, and
tighten the clamp screw.
Tightening torque:
1.25 N
⋅
m (1.9 kgf-m, 0.94 ft-lb)
3) Install the purge control solenoid valve. <Ref. to
EC(H6DO)-7, INSTALLATION, Purge Control So-
lenoid Valve.>
FU-02124
FU-02125
FU-02126
FU-02125
FU-02126
FU-02124
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