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Daewoo Nexiasince 1994 of releaseRepair and car operation |
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Deu Neksiya + Maintenance instruction + Maintenance + Engine + 3. Engine (two top camshafts) + cooling System + Toplevnaya and exhaust systems + Electric chain + 7. Ignition system + 8. Electronic control unit and sensors + Transmission + 10. Five-speed transmission and main RPO MM5 broadcast + 11. Automatic Transmission + Steering + Running gear + 14. Forward suspension bracket + 15. Drive of forward wheels + 16. Back suspension bracket - Brake system 17.2. General description 17.3. Check of a technical condition of brake system 17.4. Filling of a tank of the main brake cylinder 17.5. Air removal from brake system 17.6. Washing of brake system 17.7. Check of a regulator of brake forces 17.8. Brake hoses (forward) 17.9. Brake hoses (back) + 17.10. Parking brake 17.11. Check of a condition of forward brake slips 17.12. Check of a condition of back brake slips 17.13. Brake disks 17.14. Brake drums 17.15. Brake pedal 17.16. Main brake cylinder 17.17. Tank 17.18. Regulators of brake forces (proportional valves) 17.19. Main brake cylinder assembled 17.20. Repair of the main brake cylinder 17.21. Disk brake mechanism 17.22. Blocks and slips 17.23. Protective cover of the piston 17.24. Brake disk 17.25. Support 17.26. Guard 17.27. Support repair 17.28. Drum-type brake mechanism 17.29. Adjustment of the brake mechanism 17.30. Adjustment of the parking brake 17.31. Basic brake disk 17.32. Wheel cylinder 17.33. Repair of the wheel cylinder 17.34. Vacuum amplifier of brakes + 17.35. Anti-blocking system of brakes 17.36. Air removal from a brake hydraulic drive 17.37. Air removal from a brake hydraulic drive manually 17.38. The valve for air removal from the block of modulators 17.39. Electromagnetic valves of modulators 17.40. The block of hydraulic modulators with electric motors 17.41. Electronic control unit braking 17.42. Sensor of angular speed of a forward wheel 17.43. Flexible conducting of DUS of a forward wheel 17.44. Sensor of angular speed of a back wheel + 17.45. Flexible conducting of DUS of a back wheel 17.46. System electric safety lock 17.47. ABS relay 17.48. Signaling devices + Body + Heating, ventilation + Electric equipment |
17.28. Drum-type brake mechanism
Drum-type brake mechanism
Regulator
On the car back brake mechanisms of drum-type type with active and passive blocks are established. In отторможен in number a condition the top ends of blocks are pressed by springs to pistons, and the bottom ends – to an emphasis located on a basic brake disk. By pressing a brake pedal pistons press blocks to an internal surface of a friction of a drum. The forward active block in addition nestles on a drum the friction moment, than self-strengthening or servodeystvy blocks is provided. When braking the car, moving a backing, the back block is active, and a lobby – passive. The forces operating on blocks from pistons and a brake drum, are perceived by an emphasis on неподвиж in number a brake disk. The basic brake disk is fixed on the corresponding lever of a back suspension bracket. Adjustment of gaps in the brake mechanism occurs automatically at each office braking. For brake mechanisms with active and passive blocks more intensive wear of a forward active block in comparison with the back passive is characteristic. It is not recommended to rearrange the brake shoes which were in the use as it can break automatic adjustment of the brake mechanism and increase a free wheeling of a brake pedal. When servicing drum-type brake mechanisms it is necessary to replace all details entering into a repair kit. To grease details according to enclosed instructions. It is forbidden to use for обдува and drying of details the compressed air from an industrial network as drops of oil containing in it can put out of action rubber consolidations. After the work, connected with demontazhy or a detachment of any pipelines or hoses of a brake hydraulic actuator, it is necessary to remove air from the corresponding contour or from all brake system. To replace brake shoes follows only a complete set on both brake mechanisms. The moments of an inhaling of carving connections are given for dry, ungreased fixing details. All repair work should be carried out on a pure workbench for an exception of pollution of details of brake system mineral oils, greasings and liquids. Prevention To remove or disconnect
To clear
To check
To establish or attach Places of drawing of greasing on a basic brake disk
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