Subaru Legacy (2005 year). Manual — part 166

FU(H4SO 2.5)-27

FUEL INJECTION (FUEL SYSTEMS)

Intake Air Temperature Sensor

11.Intake Air Temperature Sen-

sor

A: REMOVAL

NOTE:
Intake air temperature sensor is installed to KA and
KS model.
1) Disconnect the ground cable from battery.

2) Disconnect the connector from intake air tem-
perature sensor.
3) Remove the intake air temperature sensor.

B: INSTALLATION

Install in the reverse order of removal.

IN-00203

FU-02080

FU(H4SO 2.5)-28

FUEL INJECTION (FUEL SYSTEMS)

Tumble Generator Valve Assembly

12.Tumble Generator Valve As-

sembly

A: REMOVAL

NOTE:
Tumble generator valve is installed to EC, EK, K4,
EH and ER model.
1) Release the fuel pressure. <Ref. to FU(H4SO
2.5)-41, RELEASING OF FUEL PRESSURE,
PROCEDURE, Fuel.>
2) Open the fuel filler flap lid, and remove the fuel
filler cap.
3) Disconnect the ground cable from battery.

4) Remove the intake manifold.
<Ref. to FU(H4SO 2.5)-12, REMOVAL, Intake
Manifold.>
5) Disconnect the connector from tumble generator
valve actuator.

6) Remove the fuel injectors.
<Ref. to FU(H4SO 2.5)-32, REMOVAL, Fuel Injec-
tor.>

7) Remove the tumble generator valve body from
intake manifold.

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Use a new gasket.

Tightening torque:

8.75 N

⋅

m (0.89 kgf-m, 6.5 ft-lb)

IN-00203

FU-01107

FU-01104

FU(H4SO 2.5)-29

FUEL INJECTION (FUEL SYSTEMS)

Tumble Generator Valve Actuator

13.Tumble Generator Valve Ac-

tuator

A: REMOVAL

NOTE:
Tumble generator valve actuator is installed to EC,
EK, K4, EH and ER model.

1. RH SIDE

1) Release the fuel pressure. <Ref. to FU(H4SO
2.5)-41, RELEASING OF FUEL PRESSURE,
PROCEDURE, Fuel.>
2) Open the fuel filler flap lid, and remove the fuel
filler cap.
3) Disconnect the ground cable from battery.

4) Remove the intake manifold.
<Ref. to FU(H4SO 2.5)-12, REMOVAL, Intake
Manifold.>
5) Disconnect the connector from tumble generator
valve RH.
6) Remove the tumble generator valve RH.

2. LH SIDE

1) Release the fuel pressure. <Ref. to FU(H4SO
2.5)-41, RELEASING OF FUEL PRESSURE,
PROCEDURE, Fuel.>
2) Open the fuel filler flap lid, and remove the fuel
filler cap.

3) Disconnect the ground cable from battery.

4) Disconnect the connector from tumble generator
valve LH.
5) Remove the tumble generator valve LH.

B: INSTALLATION

1. RH SIDE

Install in the reverse order of removal.

Tightening torque:

6 N

⋅

m (0.61 kgf-m, 4.4 ft-lb)

2. LH SIDE

Install in the reverse order of removal.

Tightening torque:

6 N

⋅

m (0.61 kgf-m, 4.4 ft-lb)

IN-00203

FU-01108

IN-00203

FU-01109

FU(H4SO 2.5)-30

FUEL INJECTION (FUEL SYSTEMS)

Tumble Generator Valve Position Sensor

14.Tumble Generator Valve Po-

sition Sensor

A: SPECIFICATION

NOTE:
Tumble generator valve position sensor is installed
to EC, EK, K4, EH and ER model.
Do not remove the tumble generator valve position
sensor from tumble generator valve assembly,
since it cannot be adjusted during installation.
Refer to “Tumble Generator Valve ASSY” for re-
moval and installation procedures. <Ref. to
FU(H4SO 2.5)-28, REMOVAL, Tumble Generator
Valve Assembly.>
<Ref. to FU(H4SO 2.5)-28, INSTALLATION, Tum-
ble Generator Valve Assembly.>