VAZ 2101, 2102
1. Specifications
2. Operation and service
3. The engine
4. Fuel system
5. Ignition system
6. Start and gymnastics system
7. Transmission
8. A running gear
9. A steering
10. Brake system
10.1. Features of the device
10.2. Check and adjustment of brakes
10.3. An arm of pedals of coupling and a brake
10.3.1. Removal and installation
10.3.2. Dismantling and assemblage
10.3.3. Check and repair
10.4. The main cylinder
10.5. Forward brakes
10.6. Back brakes
10.7. A regulator of pressure of back brakes
10.8. A lay brake
10.9. Possible malfunctions of brakes, their reasons and elimination methods
11. An electric equipment
12. A body
13. Features of repair
14. Appendices


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10.3.3. Check and repair

At hard moving of pedals examine working surfaces of pedals, plugs and an axis.

If superficial risks or oxidation traces on surfaces of metal parts are found out, wipe their grinding fine-grained skin; nonmetallic parts replace new at each dismantling.

Check up elasticity of springs. The length of a spring of a pedal of a brake should be: under effort 13±2 Н (1,3±0,2 кгс) – 80 mm, under effort 120±6 Н (12±0,6 кгс) – 160 mm.

The ottjazhnaja spring of a pedal of coupling has length:
 – Under effort 33 +4   Н (3,3 +0,4 кгс) – 130 mm
–2 –0,2
 – Under effort 46 +4,5   Н (4,6 +0,45 кгс) – 155 mm
–2,5 –0,25

The length of a spring of the servo-driver of coupling under effort 200±20 Н (20,4±2 кгс) should be 120 mm, under effort 599±60 Н (59,9±6 кгс) – 152 mm.


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10.3.2. Dismantling and assemblage
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10.4. The main cylinder