Hyundai Matrix service from 2002 to 2006 of release
1. Operation and car maintenance
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
6.1. General information
6.1.1. Check and adjustment of a pedal of a brake
6.1.2. Check of operation of the vacuum amplifier of brakes without a tester
6.1.3. Air removal from a hydraulic actuator of brakes
6.1.4. Check and adjustment of a course of the lever of the parking brake
6.1.5. Removal and installation of the vacuum amplifier of brakes
6.1.6. Check of highways of brake system
6.1.7. Removal and installation of a pedal of a brake
6.1.8. Removal, check and installation of forward brake shoes
6.1.9. Dismantling, check and assembly of a brake support
6.1.10. Dismantling, check, assembly and installation of the main brake cylinder
6.1.11. Regulator of pressure of back brakes
6.1.12. Removal, check and installation of back drum-type brakes
6.1.13. Replacement of the working brake cylinder
6.1.14. Removal, check and installation of the parking brake
6.1.15. Anti-blocking system of brakes (ABS)
6.1.16. Removal and installation of the electronic ABS control unit
6.1.17. Removal and check of sensors of frequency of rotation of a wheel (ABS)
6.2. Tables
7. Onboard electric equipment
8. Body
9. Electric equipment schemes
 







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6.1.12. Removal, check and installation of back drum-type brakes

Back drum-type brakes
Fig. 6.42. Back drum-type brakes



Removal
Remove a back wheel.

Nave of a back wheel
Fig. 6.43. Nave of a back wheel


Unscrew a nut of fastening and remove a nave together with a brake drum (fig. 6.43).
Remove the bottom returnable spring and springs of fixing of blocks.

Brake shoes and regulator assembled
Fig. 6.44. Brake shoes and regulator assembled


Remove brake shoes and a regulator assembled (fig. 6.44).

Check

Measurement of thickness of brake shoes
Fig. 6.45. Measurement of thickness of brake shoes


Measure thickness of brake shoes (fig. 6.45).
Nominal thickness of a block: 5,14 mm.
Limiting thickness of a block: 1,5 mm.

Measurement of internal diameter of a brake drum
Fig. 6.46. Measurement of internal diameter of a brake drum


Measure internal diameter of a brake drum (fig. 6.46).
Check palpation of a brake drum.

Check of completeness of a prileganiye of brake shoes and drum
Fig. 6.47. Check of completeness of a prileganiye of brake shoes and drum


Check completeness of contact of a block and a brake drum (fig. 6.47).

Internal diameter and limiting palpation of a brake drum

Installation

Places of drawing of greasing
Fig. 6.48. Places of drawing of greasing


Put special greasing on the places specified in drawing (fig. 6.48).

Scheme of installation of a spring of fixing
Fig. 6.49. Scheme of installation of a spring of fixing


Establish a finger and a spring of fixing of a brake shoe (fig. 6.49).

Installation of the top returnable spring
Fig. 6.50. Installation of the top returnable spring


Press draft and establish the top returnable spring (fig. 6.50).
After assembly several times press the lever of a drive of the parking brake.

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6.1.11. Regulator of pressure of back brakes
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6.1.13. Replacement of the working brake cylinder