Subaru IMPREZA GD 2007 Series Manual page 3123

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ABS
5. Rear ABS Wheel Speed Sensor
A: REMOVAL
1) Disconnect the ground cable from the battery.
2) Lift up the vehicle.
3) Remove the rear seat and disconnect the rear
ABS wheel speed sensor connector. Pull the con-
nector through the grommet hole to the bottom side
of the floor.
4) Remove the rear sensor harness bracket from
rear trailing link and bracket.
5) Remove the rear ABS wheel speed sensor from
the back plate.
CAUTION:
• Be careful not to damage the pole piece and
the face of the teeth located at the end of the
sensor during removal.
• Do not pull sensor harness during removal.
(1) Rear ABS wheel speed sensor
6) Remove the rear tone wheel when removing the
hub from the housing and hub assembly. <Ref. to
DS-26, REMOVAL, Rear Axle.>
B: INSTALLATION
1) Attach the rear tone wheel to the hub, and attach the
rear housing. <Ref. to DS-29, ASSEMBLY, Rear Axle.>
2) Temporarily attach the rear ABS wheel speed
sensor to the back plate.
CAUTION:
Be careful not to hit the ABS wheel speed sen-
sor pole piece and tone wheel against adjacent
metal parts during installation.
(1) Rear ABS wheel speed sensor
Rear ABS Wheel Speed Sensor
(1)
ABS00147
(1)
ABS00147
ABS-16
3) Install the rear drive shaft to the rear housing
and rear differential spindle. <Ref. to DS-27, IN-
STALLATION, Rear Axle.>
4) Attach the rear sensor harness to the rear trail-
ing link.
Tightening torque:
33 N·m (3.3 kgf-m, 24 ft-lb)
(1) Rear sensor harness
(2) Trailing link
5) Check the clearance of the sensor. <Ref. to
ABS-17, SENSOR GAP, INSPECTION, Rear ABS
Wheel Speed Sensor.>When the clearance is with-
in standard values, tighten the ABS wheel speed
sensor to the back plate at the specified torque.
If clearance is out of the standard value, readjust by
using spacer (Part No. 26755AA000).
ABS wheel speed sensor gap standard value:
0.7 — 1.2 mm (0.028 — 0.047 in)
Tightening torque:
33 N·m (3.3 kgf-m, 24 ft-lb)
NOTE:
Check the identification (mark) on the harness to
make sure there is no warpage. (RH: Light blue,
LH: Brown)
6) After confirmation of the ABS wheel speed sen-
sor clearance, connect the connector to the ABS
wheel speed sensor.
7) Connect the ground cable to the battery.
(1)
(2)
ABS00148