SAAB WIS ONLINE

Wheel sensors, rear

Wheel sensors, rear


Removal


1. Lift the car and take off the wheel.

2. Press the brake pistons back with a pair of grips.

3. Undo the two brake caliper retaining screws. Remove the brake pipe from the clips. Suspend the brake caliper by means of a cable tie.

4. Screw back the brake shoe adjuster.

5. Remove the lever's return spring.

6. Remove the handbrake cable from the lever.

7. Remove the brake disc retaining screw. Take away the brake discs.

8. Unplug the engine speed sensor connector.

9. Remove the four wheel hub retaining nuts.

10. Take off the wheel hub, disc back plate and spacer. Part the wheel hub from the disc back plate.


Fitting


1. Clean the contact surfaces using a wire brush.


2. Fit the back plate, spacer and new nuts on the wheel hub. Tighten the bolts, using a torque wrench.

Tightening torque 50 Nm +45 ° (36.9 lbf ft +45 ° )

3. Position the brake disc on the hub and tighten the locking bolts, using a torque wrench. Apply thread locking compound to the bolts.

Tightening torque 10 Nm (7.4 lbf ft)

4. Fit the handbrake cable to the lever.

5. Fit the lever's return spring and plug the connector into the wheel sensor.

6. Position the brake caliper and fit the retaining screws, first coating them with thread locking compound.

Tightening torque 80 Nm (59 lbf ft)

7. Press the brake pipe into the clip.

8. Use a screwdriver to screw out the adjustment until the brake disc is blocked.

9. Then screw the adjustment back until the brake disk drags slightly but can be turned. It is of the utmost importance that the shoes are adjusted properly to avoid rattle. This corresponds to 7 notches.

10. Replace the wheel and lower the car. Torque tighten the wheel bolts.

Tighten torques light alloy wheels 117 Nm (86.6 lbf ft) Tightening torques pressed steel wheels 100 Nm (74 lbf ft)

11. Depress the brake pedal to force out the brake shoes.