20:10. Replacement of the back wheel cylinder


Work is carried out on a viewing ditch or the elevator.

We remove the brake drum (see Replacement of back brake shoes).
For replacement of the wheel cylinder we remove brake shoes or we bring their emphasis out of cuts of pistons of the cylinder, having shifted blocks down (see Replacement of back brake shoes – the second way).

Key "on 10" (or the special key covering five sides of a nut) we unscrew the union of a brake tube.

We bring a tube out of an opening of the wheel cylinder.

In order to avoid losses of brake fluid we put on a protective cap of the union of pumping the end of a tube.

Cap key "on 10" we turn off two bolts of fastening of the cylinder to a board of the brake mechanism …

… also we remove the wheel cylinder.

We install the wheel cylinder in the return sequence. After installation of blocks and the brake drum we pump over the brake system (see Pumping of brakes).