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6.11.2. Removal of brake shoes

ATTENTION
When replacing brake shoes always change internal laying, external laying and covers of laying in a set.

Merge brake fluid.
Remove a forward wheel and temporarily fix a rim by two nuts.
Turn off a bolt and disconnect an arm of a brake hose.

Fig. 6.30. Weakening of bolts of fastening of a support


Holding the directing fingers, turn off bolts of fastening of a support (fig. 6.30).
Lift a support and fix it by a wire.

Fig. 6.31. Components of brake shoes: 1 – antiskripny plate; 2 – antiskripny laying; 3 – brake shoes; 4 – indicators of wear of blocks


Remove two antiskripny springs, two brake shoes, two antiskripny laying holding lamellar inserts (fig. 6.31).

Fig. 6.32. Removal of indicators of wear of blocks


By means of the screw-driver with a thin sting remove indicators of wear of blocks (fig. 6.32).

Fig. 6.33. Extraction from a support of the directing fingers


Take the directing fingers (fig. 6.33) from a support.

Fig. 6.34. Removal of a sealing ring from the directing finger


By means of the screw-driver with a thin sting remove sealing rings from the directing fingers (fig. 6.34).

ATTENTION
Removing consolidation, do not damage the case of the directing finger.


Fig. 6.35. Removal of a support


Turn off fixing bolts of the case of a support and remove a support (fig. 6.35).

Fig. 6.36. Removal of boots of the directing fingers


Holding a support in a vice with soft sponges, by means of the screw-driver and the hammer remove boots of the directing fingers (fig. 6.36).

Fig. 6.37. Removal of a cover of the brake cylinder


Using the screw-driver, remove a spring ring of a cover of the brake cylinder and a cover (fig. 6.37).
Place rags between the piston and the cylinder.

Fig. 6.38. Extraction of the piston from the cylinder


Using compressed air, remove the piston from the cylinder (fig. 6.38).

Fig. 6.39. Removal of an epiploon


Using the screw-driver, remove an epiploon (fig. 6.39).