Chevrolet Lanos (since 2004 of release)
1. The car device
2. Recommendations about operation
3. Malfunctions in a way
4. Maintenance service
5. The engine
6. Transmission
7. A running gear
8. A steering
9. Brake system
10. An electric equipment
11. A body
12. Wheels and tyres
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Councils to the beginning mechanic
17.1. Safety precautions at carrying out of repair work
17.2. Tools
17.3. Before the work beginning
17.4. Restoration of carving connections
17.4.1. Отворачивание rusty carving connections
17.4.2. Отворачивание the damaged nuts
17.4.3. Bolts with internal шестигранником or a many-sided head
17.4.4. A reversing of self-cutting screws with direct and crosswise шлицами
17.4.5. A reversing and вворачивание hairpins
17.4.6. Drilling of the broken bolt
17.4.7. Carving cutting
17.4.8. Councils on кузовному to repair
18. Appendices
19. Electric equipment schemes



17.4.6. Drilling of the broken bolt

Carving aperture in which there was a bolt part, it is possible not to damage if to execute the following.
1. Накерните it is exact on the centre a bolt fragment. For simplification кернения process a break a file if it is possible.
2. Drill a bolt fragment. Diameter of a drill should make 0,8 diameters of a carving. For example, for carving connection М6 diameter of a drill should make 4,8 mm.
3. For drilling of the big bolts at first use a drill of small diameter.
4. Remove the parts of the bolt which has remained after drilling, and "pass" a carving a tap.

The previous page
17.4.5. A reversing and вворачивание hairpins
The following page
17.4.7. Carving cutting