18:11. Replacement of the back wheel cylinder
We perform work on a viewing ditch or the elevator.
We remove back brake shoes (see. "Replacement of back brake shoes").
Special key "on 10", covering five sides, 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 it is possible to 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 brake board...
... 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").