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BMW 3 Series E30since 1983-1994 releaseRepair and operation of the car |
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BMW E30 + 1. Maintenance instruction + 2. Maintenance + 3. Engine + 4. Cooling system + 5. Heating and ventilation + 6. Fuel system + 7. Exhaust system + 8. Transmissions + 9. Coupling - 10. Brake system 10.2. Specifications 10.3. Anti-blocking system (ABS) 10.4. Blocks of disk brakes 10.5. Support of a disk brake 10.6. Brake disk 10.7. Blocks of drum brakes 10.8. Main cylinder of brakes 10.9. Vacuum amplifier of brakes 10:10. Cable(s) of the emergency brake 10:11. Adjustment of the emergency brake 10:12. Mechanism of the emergency brake 10:13. Brake pedal 10:14. Braking signal switch 10:15. Hoses and lines of a hydraulic actuator of brakes 10:16. Removal of air from a hydraulic actuator of brakes + 11. Running gear + 12. Body + 13. Electric equipment + 14. Useful tips 
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10:14. Braking signal switch
Prevention
The switch of stoplights is in the top part of a pedal of a brake. By each pressing a brake pedal the switch provides fire of a signal of braking. Adjustment of the switch
At not pressed pedal of a brake measure distance between a switch plunger emphasis point on pedals and its case. Compare the received value to the specified distance And in subsection 10.2. If the measured value of a gap is more specified, then disconnect a wire from the switch, release lock-nuts and, tightening or unscrewing the switch, adjust distance. Attach conducting and check operation of the switch. |
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After removal or replacement of the main brake cylinder or the vacuum amplifier the switch of a signal of braking has to be checked and if necessary is adjusted.