Subaru Legacy (2005 year). Service manual - part 851

PS-75

POWER ASSISTED SYSTEM (POWER STEERING)

Pipe Assembly [RHD Model]

• H6  model

9) Remove the hose bracket and take out the hose
assembly from vehicle.

B: INSTALLATION

1) Temporarily tighten the bolt of hose bracket.

2) Install the resin clip to the pressure hose and
suction hose.

CAUTION:
Align the installation position of the resin clip 
with the protector edge of suction hose.
• Non-turbo model

• Turbo model

(1) Reservoir tank

(2) Suction hose

(3) Return hose

(4) Oil cooler pipe

(5) Oil cooler

(1) Hose ASSY

(2) Hose bracket

(3)

(4)

(5)

PS-00623

(2)

(1)

PS-00451

(1)

(2)

(1) Hose ASSY

(2) Hose bracket

(1) Resin clip

(2) Protector

(3) Suction hose

(4) Pressure hose

(1) Resin clip

(2) Protector

(3) Suction hose

(4) Pressure hose

PS-00451

(1)

(2)

PS-00455

(1)

(2)

(3)

(4)

PS-00456

(1)

(2)

(3)

(4)

PS-76

POWER ASSISTED SYSTEM (POWER STEERING)

Pipe Assembly [RHD Model]

3) Connect the suction hose and return hose to res-
ervoir tank. Install the oil cooler to oil cooler brack-
et.

CAUTION:
Firmly insert the resin clip of return hose to 
bracket.
• H4 turbo model

• H4 non-turbo model

• H6 model

4) Connect the suction hose and pressure hose to
oil pump. Tighten the eye bolt of pressure hose.

Tightening torque:

39 N

⋅

m (4.0 kgf-m, 28.9 ft-lb)

• Non-turbo model

(1) Reservoir tank

(2) Suction hose

(3) Return hose

(4) Oil cooler

(5) Oil cooler bracket

(1) Reservoir tank

(2) Suction hose

(3) Return hose

PS-00482

(1)

(3)

(2)

(5)

(4)

PS-00697

(1)

(2)

(3)

(1) Reservoir tank

(2) Suction hose

(3) Return hose

(4) Oil cooler pipe

(5) Oil cooler

(1) Suction hose

(2) Pressure hose

(3)

(4)

(5)

PS-00623

(2)

(1)

PS-00688

(1)

(2)

PS-77

POWER ASSISTED SYSTEM (POWER STEERING)

Pipe Assembly [RHD Model]

• Turbo model

5) Temporarily connect the return hose and pres-
sure hose to gearbox. Place the clamp E in the po-
sition shown in the figure, and tighten the bolt
temporarily.

NOTE:
Ensure that the letter “8” on each clamp are diago-
nally opposite each other as shown in the figure.

6) Tighten the clamp E.

Tightening torque:

7.4 N

⋅

m (0.75 kgf-m, 5.4 ft-lb)

7) Tighten the joint nut.

Tightening torque:

15 N

⋅

m (1.5 kgf-m, 10.8 ft-lb)

8) Connect the pipe A and B to the four pipe joints
of gearbox.

Tightening torque:

Housing side

20 N

⋅

m (2.0 kgf-m, 14.5 ft-lb)

Cylinder side

24 N

⋅

m (2.4 kgf-m, 17.4 ft-lb)

9) Install the front crossmember support plate and
jack-up plate.
10) Lower the vehicle.

(1) Suction hose

(2) Pressure hose

(1) Return hose

(2) Pressure hose

(3) Approx. 27 mm (1.06 in)

(4) Clamp E

(2)

PS-00459

(1)

PS-00467

(1)

(2)

(3)

(4)

(1) Clamp E

(2) Pipe C

(3) Return hose

(1) Pipe A

(2) Pipe B

PS-00540

(2)

(1)

(3)

PS-00446

(1)

(2)

PS-78

POWER ASSISTED SYSTEM (POWER STEERING)

Pipe Assembly [RHD Model]

11) Tighten the bolts which hold the hose bracket.

Tightening torque:

10 N

⋅

m (1.0 kgf-m, 7.4 ft-lb)

12) Install the air intake duct.
<Ref. to IN(H4DOTC)-9, INSTALLATION, Air In-
take Duct.> <Ref. to IN(H4SO 2.0)-8, INSTALLA-
TION, Air Intake Duct.>
13) Connect the ground cable to battery.
14) Feed the specified fluid.

CAUTION:
Never start the engine before feeding the fluid; 
otherwise vane pump might be seized up.
15) Finally, check clearance between pipes or hos-
es as shown in the figure indicated in “General Di-
agnostic Table”. <Ref. to PS-96, INSPECTION OF
CLEARANCE, INSPECTION, General Diagnostic
Table.>

(1) Hose ASSY

(2) Hose bracket

PS-00451

(1)

(2)