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
 








17-4-2-otvorachivanie-povrezhdennykh-gaek.html

17.4.2. Otvorachivaniye of the damaged nuts

If sides of a nut are damaged, use the special tool:
– clamp a nut an adjustable collet key. Perhaps, it will be enough that to turn off it;
– cut down a nut sharply perfected chisel;
– if the nut is well available, then it is possible to saw it along an axis, at such way the bolt carving is not damaged;
– carefully, without damaging a carving, use the special device for splitting of nuts.

    
GOOD ADVICE
In threaded connections very often apply самоконтрящиеся nuts with a teflon insert. After an otvorachivaniye of such nut replace it new as functions of a zakontrivaniye of an old nut after an otvorachivaniye are lost.

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17.4.1. Otvorachivaniye of rusty threaded connections
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17.4.3. Bolts with an internal hexagon or a many-sided head