BMW:: 5th E28/E34 series:: Check and adjustment of the switch of a stoplight

1. Cars of the BMW 5-brand of a series
2. Engine
3. Cooling system
4. Power supply system
5. System of ignition
6. Control systems of the engine and decrease in toxicity of the fulfilled gases
7. System of production of the fulfilled gases
8. Coupling
9. Manual Box of Gear Shifting (MBGS) and automatic transmission (AT)
10. Transmission line
11. Steering and suspension bracket
12. Brake system
- 12.1. General information
- 12.2. General information on the anti-blocking brake system
- 12.3. Replacement of blocks of disk brake mechanisms
- 12.4. Removal, capital repairs and installation of a support of the disk brake mechanism
- 12.5. Survey, removal and installation of a brake disk
- 12.6. Replacement of boots of drums of brake mechanisms
- 12.7. Removal and installation of the main brake cylinder
- 12.8. Check of a state, removal and installation of the vacuum amplifier of brakes
- 12.9. Description, removal and installation of the vacuum hydraulic booster of the brake system
- 12:10. Replacement of a cable (cables) of the drive of the parking brake
- 12:11. Adjustment of the parking brake
- 12:12. Check of a state, removal and installation of assembly of the parking brake
- 12:13. Adjustment of a pedal of a brake
- 12:14. Check and adjustment of the switch of a stoplight
- 12:15. Survey and replacement of brake lines and hoses of hydraulic system of brakes
- 12:16. Pumping of hydraulic system of brakes
- 12:17. Diagnostics of malfunctions of the brake system
13. Body
14. Control body sizes
15. Heater and conditioner of air
16. System of onboard electric equipment
17. Routine maintenance of the car
18. Size table and adjusting data
19. Schematic electric circuits
20. Governing bodies and methods of operation
21. System of onboard diagnostics - the principle of functioning and codes of malfunctions

12:14. Check and adjustment of the switch of a stoplight

The switch of a stoplight should be checked, and if necessary to adjust after replacement or removal of the main cylinder or the vacuum amplifier.

The switch is located on an arm in the top part of a pedal of a brake. It includes a stoplight every time when pressing a pedal.

PERFORMANCE ORDER

With the pedal of a brake which is in non-working situation measure distance between a point of contact of the switch with a pedal of a brake and the case of the switch, then compare the received value to the size A specified in the Size table and adjusting data at the end of the Management. To adjust the stoplight switch, release lock-nuts (1) and screw in or unscrew the switch (2) before achievement of the required size of distance And.

If the measurement received by you does not coincide with specified, disconnect conducting from the switch. Release lock-nuts, then screw in or unscrew the switch before coincidence to the necessary size and tighten lock-nuts. Connect conducting and check operation of the switch.