Skoda Fabia

since 2000 release

Repair and operation of the car



Skoda Fabia
+ 1.1. Description of the car
+ 2. Engine
+ 3. Lubrication system
+ 4. Power supply system
+ 5. Cooling system
+ 6. System of production of the fulfilled gases
+ 7. Transmission and running gear
+ 8. Steering
- 9. Brake system
   + 9.1. Pedal knot
   9.2. Vacuum amplifier
   9.3. Main brake cylinder
   9.4. Pressure regulator (on models without ABS)
   + 9.5. The brake mechanism of a forward wheel like FS III
   + 9.6. The brake mechanism of a forward wheel like FS II
   + 9.7. Brake mechanism of a back wheel (drum)
   - 9.8. Brake mechanism of a back wheel (disk)
      9.8.1. Replacement of brake shoes
      9.8.2. Replacement of a brake disk
      9.8.3. Repair of a support
   + 9.9. Parking brake
   + 9.10. Anti-blocking system (ABS)
+ 10. Electric equipment
+ 11. Body
+ 12. Electrical circuitries



9.8. Brake mechanism of a back wheel (disk)

9.8.1. Replacement of brake shoes

GENERAL INFORMATION

Detachment of a cable of the drive of the parking brake

1 – spring bracket;

2 – bolt;

3 – the directing finger;

4 – cable of the drive of the parking brake;

5 – support;

6 – lever of the manual drive

Details of the brake disk mechanism of a back wheel

1 – screw;
2 – brake disk;
3 – protective cap;
4 – nave nut;
5 – nave;
6 – bolt of fastening of a brake board;
7 – brake board;
8 – axis pin;
9 – sensor of frequency of rotation of a wheel;
10 – bolt of fastening of the sensor;
11 – rubber-metal support;
12 – cable of the drive of the parking brake;
13 – beam of a back suspension bracket;
14 – bolts of fastening of a guide of blocks;
15 – brake hose;
16 – bolts of fastening of a support;
17 – support;
18 – external brake shoe;
19 – internal brake shoe;
20 – spring clamp;
21 – guide of blocks

Installation of brake shoes

1 – brake shoes;

2 – spring clamp;

3 – press springs

Replace brake shoes in the following cases:

  – thickness of a frictional slip of less admissible;
  – the surface of slips is greasy;
  – slips are unsteadily connected to the basis;
  – on slips deep furrows and chips.
Prevention

Sets of blocks need to be replaced on both sides of a forward suspension bracket at once.

Do not apply gasoline, diesel fuel or any other mineral solvents to cleaning of brakes.


PERFORMANCE ORDER
1. Remove a wheel, previously having weakened bolts of its fastening, on the car standing on the earth.
2. Having hooked the screw-driver, remove a spring bracket 1 (see rice. Detachment of a cable of the drive of the parking brake).
3. Having wrung out the lever 6 of the manual drive in the direction specified by an arrow, disconnect from it a cable 4 drives of the parking brake.
4. Turn off two bolts 2 fastenings of a support, holding with the second key the directing fingers 3 for hexagons.
5. Remove a support 17 (see rice. Details of the brake disk mechanism of a back wheel) from a guide of 21 blocks, without disconnecting from it a brake hose 15. Suspend a support on a wire to a suspension bracket spring, watching that the brake hose was not tense, it was not overwound and strongly it was not bent.
6. Take out the 17th brake shoes 18 and 19 from a support.
7. Remove from a tank of the main brake cylinder by means of a rubber pear a part of brake fluid.
8. Clear a support. Especially carefully by means of a metal brush clear of a rust of an installation site of blocks, check that blocks freely moved in a support.
9. Screw the piston in the cylinder by means of special adaptation. In the absence of adaptation it can be made, for example, by means of nippers for removal of lock rings.
10. Establish new brake shoes 1 (see rice. Installation of brake shoes) with new spring clamps 2. Press springs 3 have to stand parallel to the upper edge of a block.
11. Remove a protective film from a back surface of brake shoes.
12. Establish a support 17 (see rice. Details of the brake disk mechanism of a back wheel) into place also fix it by new bolts 16 (bolts are included in the package of new blocks).
13. Connect to the lever 6 (see rice. Detachment of a cable of the drive of the parking brake) of the manual drive cable 4 drives of the parking brake.
14. Establish a spring bracket 1.
15. Adjust the parking brake and establish a wheel. Finally tighten bolts of fastening of a wheel only on the car standing on the earth.

Nominal thickness of a frictional slip (with the basis), mm
16,9
Minimum admissible thickness of a frictional slip (with the basis / without the basis), mm
7,6/2,0