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. |
|