BMW 3 series E46

Since 1998 of release

Repair and car operation


The BMW of 3 series Е46
+ Cars BMW 3 (Е46)
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ Engine electric equipment
- РКПП and трансмиссионная a line
   Removal and installation РКПП
   Removal and installation of the lever of a gear change
   Check of level and oil replacement in РКПП
   Removal and installation карданного a shaft
   Differential and adjustment of gear wheels of the main transfer
   Check of level/replacement of oil in a reducer of the back bridge
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes


Differential and adjustment of gear wheels of the main transfer

Adjustment of gear wheels of the main transfer

Arrangement of a stain of contact in gearing of gear wheels of the main transfer (the left column - the party of a forward course, right - the backing party):

an and b wrong contact, it is necessary to remove a leading gear wheel from conducted, having reduced a thickness of an adjusting washer,

c and d wrong contact, it is necessary to move a leading gear wheel to conducted, having increased a thickness of an adjusting washer,
e a correct arrangement of a stain of contact.


Elements of differential and the main transfer

1 — картер the main transfer
2 — a cover lining картера the main transfer
3 — a cover картера the main transfer
4 — gear wheels of the main transfer
5 — a rotor
6 — the differential case
7,8 — the case of differential of the limited sliding

9 — крестовина satellites
10 — lateral gear wheels of differential
11 — satellites
13,14 — frictional disks муфты
15 — spring washers
18 — a power shaft flange
25 — a power shaft