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
10.4. The main cylinder
10.4.1. Removal and installation
10.4.2. Dismantling and assemblage
10.4.3. Check of details
10.4.4. Check of tightness of 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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10.4.3. Check of details

Before assemblage all details wash out изопропиловым spirit; dry up their stream of compressed air or wipe a pure rag, without supposing their contact with mineral oil, kerosene or diesel fuel which can damage to sealants.

The prevention

Time of washing of sealing rings in изопропиловом spirit no more than 20 with with the subsequent обдувкой compressed air.

The mirror of the cylinder and working surface of pistons should be absolutely pure without a rust, рисок and other defects. The increased backlash between the cylinder and pistons is inadmissible.

At each dismantling of the cylinder replace уплотнители new, even if by the form they in a good condition.

Check up elasticity of a spring of the piston which length should be: under loading 35+7 Н (3,5+0,7 кгс) – 36 mm, under loading 63,5+10 Н (6,35+1,0 кгс) – 21 mm, in a free condition – 57,5 mm.
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10.4.2. Dismantling and assemblage
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10.4.4. Check of tightness of the main cylinder