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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7-4-15-vozmozhnye-neispravnosti-zadnego-mosta.html

7.4.15. Possible malfunctions of the back bridge

THE REASON
ELIMINATION METHOD
The raised noise from outside back wheels
Ослабло wheel fastening
Tighten bolts of fastening of a wheel
Deterioration or destruction of the ball bearing of a semiaxis Examine полуось and replace the bearing
The constant raised noise at work of the back bridge
The beam of the back bridge is deformed Correct a beam and check up its sizes
Semiaxes are deformed and have inadmissible palpation Correct semiaxes. If they are considerably damaged, replace new
Deterioration шлицевого connections with semiaxial gear wheels Replace the worn out or damaged details
Wrong adjustment, damage or deterioration of gear wheels or reducer bearings Define malfunction and repair a reducer
Insufficient quantity of oil Restore level of oil and check up, whether there is no leak through consolidations or in a beam of the back bridge
Noise at car dispersal
Deterioration or wrong adjustment of bearings of differential Remove a reducer, repair, if necessary replace details
Gearing of teeths of gear wheels of the main transfer at reducer repair is incorrectly adjusted Adjust gearing
Damage of bearings of a semiaxis Replace bearings
Insufficient quantity of oil Restore level of oil and check up, whether is not present подтекания in consolidations or in a beam of the back bridge
Noise at dispersal and braking of the car by the engine
Deterioration or destruction of bearings of a leading gear wheel Replace the damaged details
Wrong lateral backlash between teeths of gear wheels of the main transfer Check up gear wheels and replace damaged, restore a normal lateral backlash between teeths of gear wheels
Noise at movement on turn
Hard rotation of satellites on an axis Replace the damaged or worn out details
Teases on a working surface of an axis of satellites Small roughness smooth out thin наждачной a skin, at impossibility to eliminate defect replace an axis of satellites
Jamming of gear wheels of semiaxes in a differential box At insignificant damages of gear wheels and the interfaced surfaces to a differential box smooth out them наждачной a skin, the damaged details replace new
Wrong backlash between teeths of gear wheels of differential Adjust a backlash
Damage of bearings of semiaxes Replace bearings
Knock in a car start of motion
The increased backlash in шлицевом connection of a shaft of a leading gear wheel with a flange Replace a flange and gear wheels of the main transfer
The increased backlash in gearing of gear wheels of the main transfer Adjust a backlash
Deterioration of an aperture under an axis of satellites in a differential box Replace a differential box
Ослабли bolts of fastening of bars of a back suspension bracket Tighten bolts
Oil leak
Deterioration or damage of an epiploon of a leading gear wheel Replace an epiploon
Deterioration of an epiploon of the semiaxis, defined on замасливанию brake boards, drums and колодок Check up semiaxis palpation, a beam deflection; correct or replace the damaged details. Replace an epiploon
Easing of bolts of fastening картера a reducer of the back bridge; damage of sealing linings Tighten bolts; replace sealing linings

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7.4.14. Replacement of an epiploon of a leading gear wheel
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8. A running gear