6.2.12.2. Removal of brake shoes

ATTENTION At replacement of brake shoes always change internal and external laying and covers of laying in a set.

Merge brake liquid.

Remove a forward wheel and temporarily fix a rim two nuts.

Unscrew a bolt and disconnect an arm of a brake hose.

Fig. 6.40. Weakening of bolts of fastening of a support

Holding directing fingers, turn off bolts of fastening of a support (fig. 6.40).

Fig. 6.41. Removal of the case of a support

Turn off fixing bolts of the case of a support and remove a support (fig. 6.41).

Fig. 6.42. Removal of boots of directing fingers

Holding a support in a vice with soft sponges, by means of a screw-driver and a hammer remove boots of directing fingers (fig. 6.42).

Fig. 6.43. Removal of a cover of the brake cylinder

Using a screw-driver, remove a spring ring of a cover of the brake cylinder and a cover (fig. 6.43).

Place rags between the piston and the cylinder.

Fig. 6.44. Piston extraction from the cylinder

Using the compressed air, remove the piston from the cylinder (fig. 6.44).

Fig. 6.45. Epiploon removal

Using a screw-driver, remove an epiploon (fig. 6.45).

Fig. 6.46. Measurement of thickness of overlays of brake shoes

Measure thickness of overlays of brake shoes by a ruler (fig. 6.46).

Standard thickness: 12 mm.

Minimum thickness: 1,0 mm.

If the minimum thickness of a block does not correspond specified, replace blocks.

Completely drown the piston in the cylinder, using the special adaptation.

Establish a block of a brake disk.