Subaru Legacy IV (2008 year). Service manual - part 446

FU(H6DO)-3

General Description

FUEL INJECTION (FUEL SYSTEMS)

B: COMPONENT

1. INTAKE MANIFOLD

T2

T2

T4

T5

T4

T4

T4

T4

T5

(5)

(6)

(2)

(16)

(17)

(15)

(17)

(12)

(2)

T2

T2

T2

T3

(9)

T3

(10)

(11)

(18)

T1

T2

T2

(14)

(13)

(14)

(14)

(13)

(14)

T1

(4)

(3)

T2

T4

(7)

(8)

(1)

FU-04042

FU(H6DO)-4

General Description

FUEL INJECTION (FUEL SYSTEMS)

2. FUEL INJECTOR

(1)

Intake manifold

(10)

Nipple

(18)

EGR pipe

(2)

O-ring

(11)

Fuel pipe protector LH

 

 

(3)

Manifold absolute pressure sensor

(12)

Fuel pipe ASSY

Tightening torque:N·m (kgf-m, ft-lb)

(4)

Filter

(13)

Hose

T1: 1.25 (0.1, 0.9)

(5)

Fuel pipe protector RH

(14)

Clamp

T2: 6.4 (0.7, 4.7)

(6)

Purge control solenoid valve

(15)

EGR valve

T3: 17 (1.7, 12.5)

(7)

Hose

(16)

Gasket

T4: 19 (1.9, 14.0)

(8)

Hose

(17)

Gasket

T5: 25 (2.5, 18.4)

(9)

Plug

  

  

(1)

Fuel injector pipe LH

(4)

Injection rubber

Tightening torque:N·m (kgf-m, ft-lb)

(2)

Insulator

(5)

O-ring

T: 19 (1.9, 14.0)

(3)

Fuel injector

(6)

Fuel injector pipe RH

 

 

 FU-02561

(6)

T

T

(5)

(4)

(3)

(2)

(2)

(3)

(4)

(5)

(1)

FU(H6DO)-5

General Description

FUEL INJECTION (FUEL SYSTEMS)

3. AIR INTAKE SYSTEM

(1)

O-ring

(2)

Throttle body

Tightening torque:N·m (kgf-m, ft-lb)

 

 

 

 

T: 8 (0.8, 5.9)

FU-02109

(1)

(2)

T

FU(H6DO)-6

General Description

FUEL INJECTION (FUEL SYSTEMS)

4. CRANKSHAFT POSITION, CAMSHAFT POSITION AND KNOCK SENSORS

(1)

Crankshaft position sensor

(6)

Variable valve lift diagnosis oil 
pressure switch RH

Tightening torque:N·m (kgf-m, ft-lb)

(2)

Knock sensor RH

T1: 6.4 (0.7, 4.7)

(3)

Knock sensor LH

(7)

Variable valve lift diagnosis oil 
pressure switch LH

T2: 17 (1.7, 12.5)

(4)

Camshaft position sensor RH

T3: 22 (2.2, 16.2)

(5)

Camshaft position sensor LH

(8)

Oil temperature sensor

T4: 25 (2.5, 18.4)

FU-02110

(6)

(4)

T2

T1

(3)

T4

(1)

(8)

T1

T3

(5)

T1

(2)

T4

(7)

T2