Chevrolet Lanos (since 2004 release)
1. Car device
2. Recommendations about operation
3. Malfunctions in way
4. Maintenance
5. Engine
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Wheels and tires
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Advice to the beginning mechanic
17.1. Safety measures when carrying out repair work
17.2. Tools
17.3. Before work
17.4. Restoration of threaded connections
17.4.1. Otvorachivaniye of rusty threaded connections
17.4.2. Otvorachivaniye of the damaged nuts
17.4.3. Bolts with an internal hexagon or a many-sided head
17.4.4. A reversing of the self-cutting screws with direct and crosswise vents
17.4.5. Reversing and vvorachivaniye of hairpins
17.4.6. Drilling of the broken bolt
17.4.7. Cutting of a carving
17.4.8. Councils for body repair
18. Appendices
19. Schemes of electric equipment
 








17-4-6-vysverlivanie-slomannogo-bolta.html

17.4.6. Drilling of the broken bolt

The carving opening in which there was a part of a bolt can be not damaged if to execute the following.
1. Nakernite precisely on the center a bolt fragment. For simplification of a kerneniye process a break a file if it is possible.
2. Drill a bolt fragment. Diameter of a drill has to make 0,8 diameters of a carving. For example, for the threaded connection of M6 diameter of a drill has to make 4,8 mm.
3. For drilling of big bolts at first use a drill of small diameter.
4. Remove the parts of a bolt which remained after drilling and "pass" a carving a tap.

"previous page
17.4.5. Reversing and vvorachivaniye of hairpins
following page"
17.4.7. Cutting of a carving