2. Remove the drums and shoes.
3. Place a tray underneath.
4. Clean the cylinder mounting bolts to the brake shield and the nipple (photo). Unscrew the nipple and plug the tube and the hole in the cylinder.
6.4 Brake pipe nipple
5. Unscrew the 4 cylinder mounting nuts and remove the spring washers. Remove the cylinder.
6. When disassembling, remove the covers, take out the piston heads and pistons. Remove the cuffs from the pistons (photo).
6.6 Wheel cylinder parts
1. Case; 3. Parshvn; 4. Cuff; 5. Cylinder; 6. Bleeding nipple; 7. Cap
7. Check the condition of the parts, the presence of scratches on the cylinder due to contamination in the liquid.
8. If the condition of the cylinder is satisfactory, flush it with brake fluid.
9. Lubricate the new seals with fluid and install them on the pistons so that the edges of the seals face the inside of the cylinder. Assemble the cylinder.
10. Further assembly is performed in the reverse order. Bleed the brake hydraulic drive and remove air.