6-6-1-zamena-tormoznykh-kolodok-perednikh-koles.html
6.6.1. Replacement of brake shoes of forward wheels
PREVENTION
To replace brake shoes before slips become thinner than 2 mm.
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To perform works in such order:
a) remove front brake shoes:
— uncover naves and a wheel;
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Fig. 6.4. Removal of brake shoes: 1 — a bolt; 2 — a support; 3 — a block
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— turn out a bolt of 1 (fig. 6.4) from the lower directing finger of a support 2;
— turn a support 2 up and remove brake shoes 3;
— remove the wear indicator.
PREVENTION
It is impossible to press a brake pedal when brake shoes are removed.
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b) clear and turn a support:
— clear all surfaces of contact of a support and its holder with brake shoes;
— check an antisplash cuff of the piston. If the antisplash cuff looks worn-out, replace it. However, if the antisplash cuff is damaged, repair a support.
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