2. Disconnect the brake pipe.
3. Turn out bolts and remove the working brake cylinder.
4. Remove dustproof covers from the working brake cylinder.
7. Before assembling the working brake cylinder, check the condition of the following parts:
- cylinder and piston for wear, damage and rust;
- the body of the working brake cylinder for damage and cracks;
- the contact surface of the piston and brake pads for wear;
- elasticity of the piston spring.
8. Assembly is carried out in the reverse order of disassembly.
Note.
- 1) Before assembly, clean the working brake cylinder with isopropyl alcohol.
- 2) Before assembly, lubricate the piston seals and cylinder with brake fluid.
- 3) When assembling, use new cuffs and dust covers.
Attention! Be careful not to lose the bleeder steel ball.