Subaru Legacy III (2000-2003 year). Manual — part 31

FU(H4SO)-26

FUEL INJECTION (FUEL SYSTEMS)

ENGINE COOLANT TEMPERATURE SENSOR

4. Engine Coolant Temperature

Sensor

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the air intake duct and air cleaner as-
sembly.
<Ref. to IN(H4SO)-7, REMOVAL, Air Intake Duct.>
and <Ref. to IN(H4SO)-6, REMOVAL, Air Cleaner
Case.>
3) Disconnect the connector from the engine cool-
ant temperature sensor.

4) Remove the engine coolant temperature sensor.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

18 N·m (1.8 kgf-m, 13.0 ft-lb)

FU-00009

FU-00145

FU-00288

FU(H4SO)-27

FUEL INJECTION (FUEL SYSTEMS)

CRANKSHAFT POSITION SENSOR

5. Crankshaft Position Sensor

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the bolt which install crankshaft position
sensor to the cylinder block.

3) Remove the crankshaft position sensor, and dis-
connect the connector from it.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

T: 6.4 N·m (0.65 kgf-m, 4.7 ft-lb)

FU-00009

FU-00056

FU-00057

FU-00058

T

FU(H4SO)-28

FUEL INJECTION (FUEL SYSTEMS)

CAMSHAFT POSITION SENSOR

6. Camshaft Position Sensor

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Disconnect the connector from the camshaft po-
sition sensor.

3) Remove the bolt which installs camshaft position
sensor to the camshaft position sensor support.

4) Remove the bolt which installs camshaft position
sensor support to the camshaft cap LH.

5) Remove the camshaft position sensor and cam-
shaft position sensor support as a unit.
6) Remove the camshaft position sensor itself.

B: INSTALLATION

Install in the reverse order of removal.

Tightening torque:

•

Camshaft position sensor support;

6.4 N·m (0.65 kgf-m, 4.7 ft-lb)

•

Camshaft position sensor;

6.4 N·m (0.65 kgf-m, 4.7 ft-lb)

FU-00009

FU-00147

FU-00177

FU-00178

FU-00179

FU(H4SO)-29

FUEL INJECTION (FUEL SYSTEMS)

KNOCK SENSOR

7. Knock Sensor

A: REMOVAL

1) Disconnect the ground cable from battery.

2) Remove the air cleaner case. <Ref. to
IN(H4SO)-6, REMOVAL, Air Cleaner Case.>
3) Disconnect the knock sensor connector.

4) Remove the knock sensor from the cylinder
block.

B: INSTALLATION

1) Install the knock sensor to the cylinder block.

Tightening torque:

24 N·m (2.4 kgf-m, 17.4 ft-lb)

NOTE:
The extraction area of the knock sensor cord must
be positioned at a 60× angle relative to the engine
rear.

2) Connect the knock sensor connector.

3) Install the air cleaner case. <Ref. to IN(H4SO)-6,
REMOVAL, Air Cleaner Case.>
4) Connect the battery ground cable to battery.

FU-00009

FU-00062

FU-00519

(A) Front side

FU-00413

(A)

60

FU-00062

FU-00009