BMW 3 series E30

Since 1983-1994 of release

Repair and car operation



BMW E30
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. The engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. A running gear
+ 12. A body
+ 13. An electric equipment
- 14. A good advice
   14.2. Changed numbers
   14.3. Purchase of the old car or a mysterious set of figures and letters
   14.4. Durability of the car
   14.5. About parallelism of bridges of the car and the trailer
   14.6. Preparation of the car for winter
   14.7. A rule 35
   14.8. A choice of the second-hand car
   14.9. Engine oils
   14.10. That it is necessary to know, changing oil
   14.11. Occurrence in deposit oil
   14.12. Whether it is possible to mix import oils?
   14.13. "Eats" much, but silently goes
   14.14. It is more likely live, than it is dead …
   14.15. It is not got - a good advice
   14.16. Visit to car-care centre
   14.17. A gear belt for a mechanism drive газораспределения
   14.18. Deterioration of pistons
   14.19. Valves
   14.20. Bearings of engines
   14.21. Engine pollution
   14.22. As the conditioner works and what to do, if it has failed
   14.23. The conditioner: not only "pluses", but also "minuses"
   14.24. Rules of service of the conditioner
   14.25. It is not necessary to stir antifreeze with antifreeze …
   14.26. That it is necessary to know at purchase of the air filter
   14.27. An engine overheat
   14.28. That it is necessary to know to the owner of the car with инжекторным the engine
   14.29. The accumulator
   14.30. Possible malfunctions of the storage battery
   14.31. What to do with the failed generator
   14.32. The belt is guilty, and we blame the generator
   14.33. The catalyst
   14.34. Three in one - or how to save the catalyst
   14.35. Пробуксовочка
   14.36. Features of operation of brake system
   14.37. Malfunctions of brake system
   14.38. Brake liquids
   14.39. АБС: a natural choice
   14.40. Wheel disks
   14.41. We update wheel disks
   14.42. The scheme of marks of an automobile tyre
   14.43. Metal corrosion
   14.44. An automake-up
   14.45. What creaks?
   14.46. The hatch
   14.47. A safety pillow: troubles or pleasures?
   14.48. We fit well?
   14.49. Anticreeping "immunodeficiency"
   14.50. Why headlights grow dull
   14.51. "Галогенки"
   14.52. About correct adjustment of headlights
   14.53. The electric motor
   14.54. From change of places "composed" varies nothing?
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14.37. Malfunctions of brake system
THE GENERAL DATA

At your car too quickly wear out brake колодки? There was a palpation of brake disks? Do not hasten to accuse in all a brake. Often in strangers, at first sight, the phenomena it is necessary to search for the true reasons of failure of details of brake systems.

Wheel and the tyre

Колебо in gathering it should be faultless отбалансировано. Be convinced that there is no radial and face palpation as rims, and tyres. Wheel bolts should be tightened only with the ordered moment and in correct sequence (in regular intervals and перекрестно).

Brake mechanisms

Be convinced of a good general condition of brake systems. Protective caps should not have damages. The course of pistons, in perfect tune – directing elements (the directing plugs directing bolts, directing planes) should be faultless. Established new колодки should possess good mobility in a directing support and fastening.

Brake колодки

Use only original brake колодки marks ATE (or another, admitted to application). Select them precisely according to type of the car and year of its manufacturing. Needlessly do not suppose sharp braking the first 200 km after replacement колодок to provide with it soft "obkatku-grinding in".

Brake disks

To change brake disks follows simultaneously on all axis, taking new necessarily from one packing. By means of suitable solvent completely remove from a disk anticorrosive protection. Surfaces of flanges and centering apertures should be pure, without agnails and damages. Do not forget that at ventilated disks it is necessary to consider rotation directions, and it is impossible to delete balancing скобы. Centering should be made strictly observing the ordered moment and correct sequence of an inhaling. Replacing brake disks, necessarily change and колодки. At occurrence of difficulties прифланцуйте disks with the ordered moment of an inhaling also check up face palpation with the help стрелочного the indicator on distance of 10 mm from external edge of a frictional surface. If palpation too strong whenever possible move a disk stage by stage to other positions, again checking palpation.

Wheel nave

The site for a flange and an aligning aperture should be smoothed out наждачным a cloth before occurrence of metal shine. On them should not remain neither rusts, nor a dirt. They should not be warped and damaged. It is not necessary to put greasing pastes (including copper). Check up a site for a flange and an aligning aperture on absence of palpation and on a plane. Consider that nave palpation involves twice большее palpation of disks. Прифланцовывая a brake disk, observe the recommended moment and correct sequence of an inhaling.

Wheel suspension bracket

Levers of an independent suspension bracket should not be deformed, and sajlent-blocks – soft and broken. In safety there should be rubber plugs of shock-absorbers, and shock-absorbers (or racks) – in a faultless working condition. Check up, that corners of installation of wheels in accuracy corresponded to manufacturer requirements.

Bearings of wheels

Check up degree of deterioration of bearings. Establish, fix and adjust them according to the manufacturer instruction.

Steering

Check up steering details on deterioration. Heads of steering draughts should not be broken, and draughts – deformed. The steering shock-absorber (if it is present on your car) should be in a faultless working condition.