Impreza 2.5 RS Coupe F4-2.5L SOHC (2000)
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If clearance is wide, check the outputted voltage then replace ABS sensor or tone wheel if the outputted voltage is outside the specification.
ABS sensor clearance:
Front: 0.3 - 0.8 mm (0.012 - 0.031 inch)
Rear: 0.7 - 1.2 mm (0.028 - 0.047 inch)
Output Voltage
Output voltage can be checked by the following method. Install resistor and condenser, then rotate wheel about 2.75 km/h (2 MPH) or equivalent.
NOTE: Regarding terminal No., please refer to item 1.
C: INSTALLATION
Front ABS Sensor
1. Temporarily install front ABS sensor on housing.
CAUTION: Be careful not to strike ABS sensor's pole piece and tone wheel's teeth against adjacent metal parts during installation.
2. Install front ABS sensor on strut and wheel apron bracket.
Tightening torque: 32 ± 10 Nm (3.3 ± 1.0 kg-m, 24 ± 7 ft. lbs.)