20:12. Replacement of brake tubes and tee of a beam of the back bridge

 PERFORMANCE ORDER

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

We disconnect a brake tube from the back wheel cylinder (see Replacement of the back wheel cylinder).

By the screw-driver it is unbent the clamping bracket holding a brake tube on a beam of the back bridge.

The right brake tube is held by two clamping brackets, left – one.

Cap key "on 10" we turn off a nut of fastening of a tee to a beam of the back bridge.

Having raised a tee, we put on a special key "on 10" five sides of the union of a brake tube and we turn off it.

At the complicated otvorachivaniye we put on a cap key "on 10" (better six-sided) the free end of a brake tube from the wheel cylinder …

… and, holding a tee sliding passatizha, we unscrew the union of a brake tube.

We pick up the right brake phone.

Similarly we pick up the left brake phone.
For replacement of a tee we disconnect from it unions of brake tubes and a tip of a brake hose (see Removal of a back brake hose).
Having turned off a nut of fastening of a tee to a beam of the back bridge, …

… we remove a tee from a hairpin.

We establish a tee and brake tubes in the return sequence.
We pump over the brake system. (see Pumping of brakes).