Attention! Cylinders are changed only in pairs per axle, it is forbidden to change them individually.
1. Remove drums and pads.
2. Unscrew the fitting of the hydraulic drive tube, plug the tube and the hole in the cylinder (A - brake pipe fitting, B - wheel cylinder bolts).
3. Turn away bolts and remove the cylinder.
4. Installation is carried out in the reverse order. Bleed the brake hydraulics and bleed the air.