Impreza WRX STI F4-2.5L Turbo (2008)
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Do not get closer the tool which charged magnetism to magnetic encoder.
2) Tighten the four bolts of the rear housing.
Tightening torque: 65 N-m (6.6 kgf-m, 47.9 ft-lb)
3) Tighten the new axle nut temporarily.
4) Install the rear disc rotor.
5) Install the disc brake caliper on the rear housing.
Tightening torque: 65 N-m (6.6 kgf-m, 47.9 ft-lb)
6) While pressing the brake pedal, tighten the new axle nuts to the specified torque.
Tightening torque: 190 N-m (19.4 kgf-m, 140 ft-lb)
CAUTION:
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Do not install wheel and let it touch the ground before tightening the axle nut. Failure to follow this rule may damage the axle bearing.
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Do not overtighten the nuts as this may damage the axle bearing.
7) After tightening the axle nut, lock it securely.
8) Install the rear wheels.
Tightening torque: 100 N-m (10.2 kgf-m, 73.8 ft-lb)