> Check of a brake disk. Daewoo Matiz (since 1997 of release)
Daewoo Matiz since 1997 of release
1. The general data
2. Maintenance service
3. The engine
4. Transmission
5. A running gear
6. A steering
7. Brake system
7.1. The design description
7.2. Diagnostics of brake system
7.2.1. Check of brake system
7.2.2. Check of brake hoses
7.2.3. Check of a working course of a pedal of a brake
7.2.4. Check of a free wheeling of a pedal of a brake
7.2.5. Check of work of the vacuum amplifier of brakes
7.2.6. Check of the valve of the vacuum amplifier of brakes
7.2.7. Check of lobbies brake колодок
7.2.8. Check of a brake disk
7.2.8.1. Check of a brake drum
7.2.8.2. Check back brake колодок
7.3. Removal and installation of knots of brake system
7.4. Replacement brake колодок
7.5. Repair of knots of brake system
8. Systems of heating, ventilation and air-conditioning
9. A body electric equipment
10. A body
11. Schemes электроборудования
 







7-2-8-proverka-tormoznogo-diska.html

7.2.8. Check of a brake disk




Slowly turning a brake disk, visually check up its condition from two parties on absence of cracks, especially round apertures under bolts of fastening of a wheel, and also on deterioration or mechanical damages; if necessary, replace it.

Fig. 7.6. Measurement of a thickness of a brake disk by a micrometer




Measurement of a thickness of a brake disk should be spent in four or more points located on a circle of a disk (fig. 7.6). All measurements carry out on identical distances from disk edge.
If the thickness of a brake disk is less 10 mm, replace a brake disk. In the course of manufacture rigid admissions for a surface of contact of a brake disk with an overlay and lateral palpation are established. Preservation of the rigid admission on a surface of contact to an overlay is necessary for prevention of sharp braking.
According to these admissions the surface roughness should remain the identical. The control of a roughness of a rubbing surface of a brake disk is necessary for avoidance дерганья and unstable braking, and also for increase in durability of a brake overlay.

Fig. 7.7. Use of the indicator of hour type for check of palpation of a brake disk




The indicator of hour type check up palpation of a brake disk. The indicator of hour type fix in any convenient place. Turning a brake disk, define its palpation on distance of 10 mm from external edge (fig. 7.7). Before check of palpation of a brake disk be convinced that the nave bearing in a good condition. Maximum permissible palpation of a brake disk — 0,05 mm.



«To return back
7.2.7. Check of lobbies brake колодок
On the following page»
7.2.8.1. Check of a brake drum