Peugeot 406

Since 1996 of release

Repair and car operation



Peugeot 406
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. The engine
+ 4. Systems of cooling, heating and ventilation
+ 5. Fuel system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
- 10. Brake system
   10.1. Technical data
   10.2. Prorolling of hydraulic brake system
   10.3. Brake pipelines and hoses
   10.4. Replacement of lobbies brake колодок
   10.5. Replacement back brake колодок
   10.6. Replacement back brake колодок on drum-type brakes
   10.7. A forward brake disk
   10.8. A back brake disk
   10.9. A back brake drum
   10.10. A support of a forward brake
   10.11. A support of a back wheel
   10.12. The back brake cylinder
   10.13. The main brake cylinder
   10.14. A brake pedal
   10.15. The vacuum amplifier of brakes
   10.16. The unilateral valve of the vacuum amplifier of brakes
   10.17. Adjustment of a manual brake
   10.18. The lever of a manual brake
   10.19. A cable of a manual brake
   10.20. Brake колодки a manual brake (model with disk brakes)
   10.21. The valve of adjustment of pressure in brake system
   10.22. The stoplight switch
   10.23. Antiblocking system of brakes (ABS)
   10.24. The vacuum pump (cars with the diesel engine)
   10.25. Check of the vacuum pump on cars with diesel engines
+ 11. A suspension bracket and a steering
+ 12. A body
+ 13. An electric equipment
+ 14. The basic malfunctions



10.21. The valve of adjustment of pressure in brake system
THE GENERAL DATA

On the majority of models the valve of adjustment of pressure in brake system is located in a hydrodrive on each back brake. The valve is established in the bottom back part of the car and attached to the stabilizer of cross-section stability of a back suspension bracket by a spring.

The valve copes movement of the stabilizer and regulates hydraulic pressure upon back brakes for an exception of jamming of wheels at sharp braking.

On some models with back drum-type brakes valves are combined with working brake cylinders.

Check

For check of working capacity in brake system the special equipment is necessary to use valves of adjustment of pressure. Therefore THAT is necessary to make these works only at station.

Removal

PERFORMANCE ORDER
1. Lift a back part of the car and fix on supports.
2. Wipe area round connections (are specified by arrows) pipelines on the valve. Put installation labels on the valve and pipelines.
3. Unscrew connecting nuts and disconnect brake pipes from the valve.
4. Unscrew bolts of fastening of the valve (1), disconnect a spring (2) drives of the valve from a suspension bracket and take the valve from under the car.

Installation

PERFORMANCE ORDER
1. Completely clear the valve of adjustment of pressure in brake system and grease a carving of bolts of fastening of the valve with means against unscrewing (Loctite Frenetanch).
2. Establish the valve into place and connect a spring of management of the valve. Screw up bolts of fastening of the valve the demanded moment.
3. Connect brake tubes to the valve and screw their connecting nuts.
4. Remove air from brake system.