Subaru Legacy IV (2008 year). Manual - part 477

 

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Subaru Legacy IV (2008 year). Manual - part 477

 

 

ME(H6DO)-34

Engine Assembly

MECHANICAL

9. Engine Assembly

A: REMOVAL

1) Set the vehicle on a lift.
2) Open the front hood fully and support with the
front hood stay.
3) Remove the collector cover.
4) Collect the refrigerant from A/C system. <Ref. to
AC-22, PROCEDURE, Refrigerant Recovery Pro-
cedure.>
5) Release the fuel pressure. <Ref. to FU(H6DO)-
43, RELEASING OF FUEL PRESSURE, PROCE-
DURE, Fuel.>
6) Remove the fuel filler cap.
7) Remove the battery from vehicle. <Ref. to
SC(H4SO)-20, REMOVAL, Battery.>
8) Remove the air intake duct, air cleaner case and
air intake chamber. <Ref. to IN(H6DO)-8, REMOV-
AL, Air Intake Duct.> <Ref. to IN(H6DO)-5, RE-
MOVAL, Air Cleaner Case.> <Ref. to IN(H6DO)-7,
REMOVAL, Air Intake Chamber.>
9) Remove the radiator from vehicle. <Ref. to
CO(H6DO)-15, REMOVAL, Radiator.>
10) Remove the V-belts. <Ref. to ME(H6DO)-42,
REMOVAL, V-belt.>
11) Disconnect the A/C pressure hoses from A/C
compressor. <Ref. to AC-40, REMOVAL, Hose and
Pipe.>
12) Disconnect the engine ground terminals.

13) Disconnect the following connector.

(1) Engine harness connectors

(2) Generator connector and terminal
(3) A/C compressor connector
(4) Power steering switch connector

14) Disconnect the following hoses.

(1) Brake booster vacuum hose

(2) Heater inlet and outlet hoses
(3) Pressure regulator vacuum hose

15) Remove the power steering pump together with
the bracket.

NOTE:
Do not disconnect the hose and pipe from the
pump body.

16) Place the power steering pump on the right
side wheel apron.

ME-00476

ME-02382

(A) Cloth

ME-02383

ME-02992

ME-02990

(A)

ME-00483

ME(H6DO)-35

Engine Assembly

MECHANICAL

17) Lift up the vehicle.
18) Remove the under cover.
19) Remove the front exhaust pipe. <Ref. to
EX(H6DO)-4, REMOVAL, Front Exhaust Pipe.>

NOTE:
Be careful not to let the front exhaust pipe interfere
with water pipes on engine side.
20) Remove the ground cable.

21) Remove the bolts and nuts which hold lower
side of transmission to engine.

22) Remove the nuts which install front cushion
rubber onto front crossmember.

23) Lower the vehicle.

24) Separate the torque converter clutch from drive
plate.

(1) Remove the service hole plug (A).
(2) Remove the bolts which hold torque con-
verter clutch to drive plate.
(3) Remove other bolts while rotating the crank-
shaft using socket wrench.

25) Remove the pitching stopper.

ME-02027

AT-03238

ME-00485

(A)

ME-02445

ME-03286

ME(H6DO)-36

Engine Assembly

MECHANICAL

26) Disconnect the fuel delivery hose and evapora-
tion hose.

CAUTION:
• Be careful not to spill fuel.
• Catch the fuel from hoses using a container
or cloth.

(1) Disconnect the connector of fuel pipe by
pushing the ST in the direction of arrow.

ST

42099AE000

QUICK CONNECTOR 
RELEASE

(2) Remove the clip, and disconnect the evapo-
ration hose from the pipe.

27) Support the engine with a lifting device and
wire ropes.
28) Support the transmission with a garage jack.

CAUTION:
Be sure to perform this procedure to prevent
the transmission from lowering by its own
weight.

CAUTION:
Before removing the engine away from trans-
mission, check to be sure no work has been
overlooked.

29) Separate the engine and transmission.

(1) Remove the starter. <Ref. to SC(H4SO)-6,
REMOVAL, Starter.>
(2) Remove the bolts which hold upper side of
transmission to engine.

30) Attach the ST to the converter case.
ST

498277200

STOPPER SET

31) Remove the engine from vehicle.

(1) Slightly raise the engine.
(2) Raise the transmission with garage jack.
(3) Slowly move the engine away from engine
compartment.

NOTE:
Be careful not to damage adjacent parts or body
panels with crank pulley, oil level gauge, etc.
32) Remove the engine mounting.

(A) Transmission

(B) Garage jack

FU-02866

ST

(A)

(B)

ME-00490

AT-03237

ST

ME-00492

ME(H6DO)-37

Engine Assembly

MECHANICAL

B: INSTALLATION

1) Install the engine mounting.

Tightening torque:

35 N·m (3.6 kgf-m, 25.8 ft-lb)

2) Position the engine in engine compartment and
align it with transmission.

NOTE:
Be careful not to damage adjacent parts or body
panels with crank pulley, oil level gauge, etc.
3) Tighten the bolts which hold upper side of trans-
mission to engine.

Tightening torque:

50 N·m (5.1 kgf-m, 36.9 ft-lb)

4) Remove the lifting device and wire ropes.
5) Remove the garage jack.
6) Install the pitching stopper.

Tightening torque:

T1: 50 N·m (5.1 kgf-m, 36.9 ft-lb)
T2: 58 N·m (5.9 kgf-m, 42.8 ft-lb)

7) Remove the ST from converter case.

NOTE:
Be careful not to drop the ST into the converter
case when removing the ST.
ST

498277200

STOPPER SET

8) Install the starter. <Ref. to SC(H4SO)-6, IN-
STALLATION, Starter.>
9) Install the torque converter clutch to drive plate.

(1) Tighten the bolts which hold torque convert-
er clutch to drive plate.

(2) Tighten other bolts while rotating the crank-
shaft using socket wrench.

Tightening torque:

25 N·m (2.5 kgf-m, 18.4 ft-lb)

(3) Install the service hole plug (A) to prevent
getting foreign matter inside.

10) Install the power steering pump.

Tightening torque:

(A): 25 N·m (2.5 kgf-m, 18.4 ft-lb)
(B): 33 N·m (3.4 kgf-m, 24.3 ft-lb)

11) Lift up the vehicle.

AT-03237

ME-03287

T2

T1

(A)

ME-02445

(A)

(B)

ME-02993

(B)

(B)

ME-02991

 

 

 

 

 

 

 

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