22.6. Replacement of back brake shoes


Prevention

Surely you make replacement of all blocks on one axis of the car even if the limit of wear was reached by only one block. If blocks are repeatedly established, before removal they need to be marked.

During the work of brake shoes brake dust which contains asbestos, unhealthy forms. Therefore when cleaning brake shoes do not use compressed air and do not inhale dust.


Use of the hammer and the corresponding drift for extraction of pins of fastening of back brake shoes

Removal from a support of the spring which is drawing in brake shoes

Removal of back brake shoes

Replacement of back brake shoes is made similarly, as well as replacement of brake shoes on models with a motionless support with two pistons. Pay attention that sensors of wear of back brake shoes are installed only on models with a control system of the speed of the movement (ASR) (see rice. Use of the hammer and the corresponding drift for extraction of pins of fastening of back brake shoes, Removal from a support of the spring which is drawing in brake shoes).