18:10. Dismantling of the forward brake mechanism
The forward brake mechanism is disassembled for replacement of the brake cylinder, a disk or other details at their wear, mechanical damage or corrosion.
We hang out and remove a forward wheel. We disconnect a brake hose from a tube (see. "Removal of a forward brake hose"). We turn off the lower bolt of fastening of a support with the cylinder to the directing finger (see. "Replacement of front brake shoes"). Raskontrivay the top bolt of fastening of a support to the directing finger...
... also we turn off it a cap key "on 13", if necessary holding a finger from a provorachivaniye the screw-driver.
We remove the brake cylinder with a hose and a support.
Having clamped a support in a vice with overlays of sponges from soft metal, a hexagon "on 10" we unscrew two screws of fastening of the cylinder to a support.
We remove the wheel cylinder.
Carefully we hook the screw-driver a protective cover of a finger and we remove it from a corbel of a guide of blocks.
We take out a finger together with a cover.
Cap key "on 17" we turn off two bolts of fastening of a guide of blocks to a rotary fist...
... also we remove a guide of blocks.
If it is necessary to replace only a brake disk, we do not disconnect a hydraulic actuator of the brake mechanism.
By head "on 17" with the extender it is turned off two bolts of fastening of a guide of blocks to a rotary fist...
... also we remove a support assembled with the brake cylinder, a guide and blocks.
Before an otvorachivaniye of hairpins of fastening of a brake disk we tap them the hammer in the axial direction.
By cap key "on 12" or a high head it is turned off two hairpins of fastening of a brake disk.
We remove a brake disk.
The guard of a brake is replaced only at its damage (a smyatiya or strong corrosion). If such need arose, it is necessary to remove a nave of a forward wheel (see. "Replacement of the hug bearing").
By the crosswise screw-driver it is turned off three screws of fastening of a guard of a forward brake...
... also we remove a guard.
Assembly and installation of the mechanism is carried out in the return sequence. We pump over the brake system (see. "Pumping of brakes").