Skoda Felicia

Since 1994 of release

Repair and car operation

Shkoda Felitsija
+ Cars of mark Skoda Felicia
+ The maintenance instruction
+ Routine maintenance
+ Engine repair
+ Systems of cooling, heating
+ The power supply system
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
- Brake system
   The general information
   System design, the description of separate knots and mechanisms
   Prorolling of hydraulic system
   Replacement of hoses and tubes of a hydraulic path of brake system
   Replacement колодок disk brake mechanisms of forward wheels
   Replacement of boots of drum-type brake mechanisms of back wheels
   Condition check, removal and installation of disks of forward brake mechanisms
   Removal, check of a condition and installation of drums of brake mechanisms of back wheels
   Removal, major repairs and installation of supports of brake mechanisms of forward wheels
   Removal, major repairs and installation of wheel cylinders of back brake mechanisms
   Removal, major repairs and installation of the main brake cylinder (ГТЦ)
   Removal and installation of a pedal of a foot brake
   Check of serviceability of functioning, removal and installation of the vacuum amplifier of brakes
   Removal, check of a condition and installation of the control valve of the vacuum amplifier of brakes from a hose
   Adjustment of a lay brake
   Removal and installation of the lever of a lay brake
   Removal and installation of cables of a drive of a lay brake
   Check of serviceability of functioning, removal and installation of the valve-regulator of pressure in hydraulic contours of brake mechanisms of back wheels
   Removal, installation and adjustment of the gauge-switch of stoplights
   System of antiblocking of brakes (ABS) - the general information
   Removal and installation of components of systems ABS
   Removal and installation of the vacuum pump (diesel models)
   Check of a condition and major repairs of the vacuum pump (diesel models)
+ Suspension bracket and steering
+ Body and salon furnish
+ Onboard electric equipment

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Removal, major repairs and installation of supports of brake mechanisms of forward wheels

Components of a support of the brake mechanism of a forward wheel

1 — Ankernaja скоба
2 — the Directing finger
3 — the Protective cover
4 — the support Case
5 — the Sealing cuff
6 — the Piston

7 — Pylnik
8 — the prorolling Gate
9 — the Dustproof cap
10 — Brake Pads
11 — Bolts of directing fingers

On the models equipped ABS, before рассоединением hydraulic brake lines without fail disconnect the storage battery. To connect the battery follows only after connection of all hydraulic lines of a brake path. Infringement of the given requirement is fraught with hit in the hydraulic modulator of air, which removal in the course of usual prorolling of system (the Section text see) it is not obviously possible and demands use of a special electronic tester (VAG 1552).

Before to start performance of procedures attentively familiarise with the text of preventions in the beginning of Sections a system Design, the description of separate knots and mechanisms, Replacement of hoses and tubes of a hydraulic path of brake system.



1. Cock a lay brake. Поддомкратьте redock of the car also establish it on props. Remove a corresponding forward wheel.
2. For the purpose of minimisation of losses of a brake liquid remove from tank GTTS a cover, then, having enclosed under it a polyethylene film, again screw on the mouth. Due hermetic sealing of the tank is thus reached, at the expense of arising depression not allowing liquid level to fall excessively strongly. Alternatively, liquid losses can be reduced to a minimum by пережимания a special clip or a clamp of the flexible brake hose connected to a given support.
3. Carefully wipe, then ослабьте subject to undocking штуцерное connection on a support.
4. Turn out bolts of the top and bottom directing fingers of a support, thin рожковым a key keeping fingers from проворачивания. Remove a support from a brake disk and disconnect it from a brake hose, at once having corked the open end of the last for the purpose of minimisation of leaks and in order to avoid hit in hydraulic system of a dirt.

Колодки can be left on the regular place in анкерной скобе a support.

Major repairs


1. Lay the removed support on a workbench, and carefully clear it of a dirt and a dust - try not to inhale a brake dust, use a protective mask or a respirator!
2. Take partially acting piston from the support cylinder, remove duster.

If the piston does not manage to be taken manually, it can be pushed out outside compressed air submitted to the union of connection of a flexible brake hose. Will be the insignificant pressure created by the foot pump for a rating of tyres enough. Track, that your fingers at the moment of piston pushing out have not appeared between its end face and the support case!

3. By means of a small screw-driver take a piston cuff - try not to scratch a cylinder mirror.
4. Carefully wash out all components methyl or изопропиловым spirit, or a pure brake liquid (at all do not use for washing of details solvents on an oil basis, such as gasoline or kerosene - they are aggressive in relation to rubber details!), then immediately and carefully dry their pure неворсящейся rags, or compressed air - it is especially convenient to last to blow small channels and apertures.

At use of compressed air do not forget to put on goggles!

5. Check up a condition of all components, the worn out and damaged details replace. It is necessary to give special attention to a condition of the piston and a mirror of its cylinder - at detection of scratches or the slightest signs of development of corrosion components are subject to replacement that in practice means replacement of all assemblage of the case of a support. In a similar manner check up a condition of directing fingers and their bolts. Both fingers, and bolts in the smoothed out condition should slide freely in the nests, being simultaneously hardly enough посажеными in them. In case of absence of confidence of definition of a condition any of components, it is better to be reinsured and replace it.
6. If during check the condition of components of assemblage is recognised by satisfactory, prepare corresponding ремнабор which in several various combinations always can be got in company Skoda services-centres.
7. During assemblage performance attentively check quality of clearing and drying of all established components.
8. Moisten the piston and its new cuff with a pure brake liquid. With it grease a cylinder mirror.
9. Fingers, without application of any tools, fill a new cuff in a flute in the cylinder.
10. Put on a back part of the piston new duster. Get internal sponges dusterа in a flute in a cylinder mirror, then it is accurate, with vrashchatelno-progress fill in the cylinder the piston. Заглубив the piston against the stop, fill external sponges dusterа in a flute track perpendicularity of landing of the piston in the cylinder. Against the stop drown the piston in the cylinder, then pull duster on the case of a support and plant it in specially provided flute.
11. At installation of directing fingers of a support grease with their special greasing of type Lukosan М11 applied in the complete set or M 14). Establish protective covers, in the correct image having planted them in flutes on directing fingers and анкерной скобе.



1. Carefully clear of old hermetic a carving of directing fingers and their bolts. In case of revealing of the damaged coils it is necessary to replace bolts.
2. Screw a support on the union of a flexible brake hose.
3. Make sure of correctness of landing brake колодок in анкерной скобе, then establish a support on the regular place, having tracked correctness of placing in it антивизговых springs колодок.
4. Slightly grease with hermetic of type Loctite 243 carving part of bolts. Press a support and screw bolts in the directing fingers, having tightened them with demanded effort (keep fingers from проворачивания рожковым a key).
5. Strongly tighten накидную a nut штуцерного connections and remove a clip/clamp from a flexible brake hose, or remove a polyethylene film from under tank GTTS cover.
6. Pump over hydraulic system (the Section Prorolling of hydraulic system see).

If all measures on hermetic sealing of system in the course of support dismantle have been taken, will enough pump over only given concrete brake mechanism.

7. Establish into place a wheel, lower the car on the earth and tighten bolts of fastening of a wheel with demanded effort.