VAZ 2101, 2102
1. Specifications
2. Operation and service
3. The engine
4. Fuel system
5. Ignition system
6. Start and gymnastics system
7. Transmission
7.1. Coupling
7.2. A transmission
7.3. Kardannaja transfer
7.4. The back bridge
7.4.1. Features of the device
7.4.2. Removal and installation of the back bridge
7.4.3. Dismantling and assemblage of the back bridge
7.4.4. Check of a beam of the back bridge
7.4.5. Editing of a beam of the back bridge
7.4.6. Semiaxes
7.4.7. A reducer
7.4.8. Differential assemblage
7.4.9. Installation and adjustment of a leading gear wheel
7.4.10. Adjustment of bearings of a leading gear wheel
7.4.11. Installation of a box of differential
7.4.12. A tightness of bearings of a box of differential and adjustment of a lateral backlash
7.4.13. Check of contact of teeths of gear wheels of the main transfer
7.4.14. Replacement of an epiploon of a leading gear wheel
7.4.15. Possible malfunctions of the back bridge
8. A running gear
9. A steering
10. Brake system
11. An electric equipment
12. A body
13. Features of repair
14. Appendices


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7-4-13-proverka-kontakta-zubev-shesteren-glavnojj-peredachi.html

7.4.13. Check of contact of teeths of gear wheels of the main transfer

Arrangement of a stain of contact in gearing of gear wheels of the main transfer

I – the party of a forward course;

II – the backing party;

And and in – wrong contact in gearing of gear wheels: remove a leading gear wheel from conducted, having reduced a thickness of an adjusting ring;

c and d – wrong contact: move up a leading gear wheel to conducted, having increased a thickness of an adjusting ring;

е – correct contact in gearing of gear wheels


PERFORMANCE ORDER
1. For definitive check at the stand of quality of gearing of gear wheels of the main transfer:
      – Establish the adjusted reducer on the stand and grease working surfaces of teeths of a conducted gear wheel with a thin layer lead окиси;
      – Start the stand; stand levers brake rotation of the established semiaxes that under loading on surfaces of teeths of a conducted gear wheel there were traces of contact to teeths of a leading gear wheel;
      – Change a direction of rotation of the stand and, braking, receive contact traces on other party of teeths of a conducted gear wheel that corresponds to car movement back.
2. Gearing is considered normal if on both parties of teeths of a conducted gear wheel the contact stain is in regular intervals located more close to a narrow end face of a tooth, occupying two thirds of its length and without leaving on top and the tooth basis – е. Cases of a wrong divergence of a stain of contact on a working surface of a tooth – and, in, with, d.
3. Knot dismantling is necessary for adjustment of correct position of a leading gear wheel with ring replacement.
4. At assemblage repeat all operations on a preliminary tightness of roller bearings of a leading gear wheel, on check of the moment of resistance проворачиванию, on a preliminary tightness of roller bearings of a box of differential and on adjustment of a lateral backlash of gearing of gear wheels of the main transfer.

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7.4.12. A tightness of bearings of a box of differential and adjustment of a lateral backlash
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7.4.14. Replacement of an epiploon of a leading gear wheel