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



17.4.7. Carving cutting

Very often in the course of repair there is a necessity of restoration of the damaged carving or cutting new.
In легкосплавных metals the carving is cut easily enough as unlike a steel their hardness is low. If to cut a carving of the suitable size it is impossible, cut a carving большего the size.
Restoration of the crumpled, damaged carving or нарезание the new passes in three stages, a carving cut consistently three taps: at first a tap with the first number (at it one ring проточка on a shaft), then a tap with the second number (with two ring проточками on a shaft) and, at last, a tap with the third number (with three ring проточками or without the protocheck). Before вворачиванием it is necessary to oil taps.
That at cutting of a carving the tap has not broken, rolling it, periodically turn out back for clarification from a formed shaving.

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17.4.6. Drilling of the broken bolt
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17.4.8. Councils on кузовному to repair