Removal
1. Prepare the car for work ("Preparing the car for maintenance and repair").
2. Fully lower the parking brake lever.
3. Loosen the tension of the parking brake cables ("Parking brake - adjustment").
4. Using a 7 mm deep-head socket wrench, unscrew the two guide pins.
5. Carefully clean the cylindrical seating surface of the brake drum on the hub from dirt and corrosion.
6. Treat the drum seat on the hub with penetrating lubricant.
7. To make it easier to remove the drum, tap it on the side surface with a rubber-headed hammer.
8. Using a puller or by screwing M8 bolts into two threaded holes in the drum (length of threaded part 60-70 mm) and evenly twisting them, we press the drum off the hub.
Warning: To avoid the pistons falling out of the wheel cylinder, do not press the brake pedal with the brake drum removed.
9. Check the brake drum for cracks, severe wear, or deep scratches on the working surface of the drum. If necessary, we replace the brake drum.
Warning! The maximum permissible inner diameter of the brake drum is 201.5 mm.
Installation
1. Using two mounting blades, resting the ends of the blades against the flange of the brake mechanism support shield, we move the pads in the opposite direction.
2. Install the drum in reverse order.
3. To automatically adjust the gap between the brake pads and the brake drum, press the brake pedal several times.
4. Adjust the parking brake ("Parking brake - adjustment").