Knock Sensor - Subaru Legacy 2004 Service Manual

7. Knock Sensor

A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the air cleaner case. <Ref. to IN(H4SO
2.0)-6, REMOVAL, Air Cleaner Case.>
3) Remove the harness bracket from intake mani-
fold.
4) Disconnect the knock sensor connector.
5) Remove the knock sensor from cylinder block.
Knock Sensor
B: INSTALLATION
1) Install the knock sensor to cylinder block.
NOTE:
Extraction area of knock sensor cord must be posi-
tioned at a 60" angle relative to the engine rear.
Tightening torque:
24 N
IN-00203
2) Connect the knock sensor connector.
FU-02078
3) Install the harness bracket to intake manifold.
Tightening torque:
6.4 N
FU-01334
4) Install the air cleaner case.
<Ref. to IN(H4SO 2.0)-7, INSTALLATION, Air
Cleaner Case.>
FU-00519
FU(H4SO 2.0)-23
FUEL INJECTION (FUEL SYSTEMS)
!
m (2.4 kgf-m, 17.4 ft-lb)
(A)
60
(A) Front side
!
m (0.65 kgf-m, 4.7 ft-lb)
FU-00413
FU-01334
FU-02078