ef5af8e6 орто танцевальная организация

11.7. Brake shoes of the emergency brake

Antinoise spring of blocks of the emergency brake (early models)

Regulator of the emergency brake and spring

A. Regulator of the emergency brake

V. Pruzhina

Lever of the emergency brake

Elements of the lever of the emergency brake

Lever of the emergency brake assembled

Mechanism of the emergency brake assembled

Survey

PERFORMANCE ORDER
1. Remove brake disks of back wheels.
2. Clear the brake mechanism of dust and measure thickness of frictional material of blocks. If any of blocks is subject to replacement, replace brake shoes on both wheels. Check a condition of the brake drum.

Removal

PERFORMANCE ORDER
1. Disconnect a spring and a rope from the lever of the emergency brake.
2. Remove antinoise springs and fixing screws. On late models press on caps of springs, turn them on 90 ° and remove together with springs.
3. Mark brake shoes and remove them, having disconnected the top and lower returnable springs.

Installation

Prevention

Grease the return surface of blocks with high-temperature lubricant before installation.


PERFORMANCE ORDER
1. Install the lever on a brake guard.
2. Establish a returnable spring.
3. Establish a front brake shoe.
4. Establish a spring and a cap.
5. Press on a cap and turn it.
6. Establish a back brake shoe and the lower returnable spring.
7. Hook on the lever of the emergency brake for bottom edge of a brake shoe.
8. Establish a clamping spring and a cap.
9. Install the regulator between blocks.
10. Establish the top returnable spring.
11. Tighten up an adjusting nut for adjustment of the mechanism of the emergency brake.