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
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
- Suspension bracket and steering
   - Forward suspension bracket
      Removal and installation of an amortisation rack
      Dismantling of an amortisation rack/removal and shock-absorber/spring installation
      Shock-absorber check
      Shock-absorber recycling
      Removal and installation of the bearing of a wheel
      Removal and installation of a beam of a forward suspension bracket
   + Back suspension bracket
   + Steering with the hydraulic booster (сервоуправление)
+ Body
+ Onboard electric equipment
+ Electric equipment schemes





Removal and installation of the bearing of a wheel

For removal special tool BMW is required.

If on turn, in particular, on abrupt turn, there is a noise around an external wheel, it specifies in damage of the bearing of a wheel.


 REMOVAL

1 Mark a paint position of a corresponding forward wheel concerning a nave. It will allow to establish at assemblage отбалансированное a wheel in its former position. Ослабьте bolts of fastening of a wheel at the car standing on the earth. Lift a forward part of the car, put it on supports and remove a forward wheel.
2 Hook a screw-driver and uncover naves. A cover necessarily replace with the new. At installation the cover which was in the use does not provide necessary tightness.

3 Bring down a chisel a stopper (the marksman on an illustration) nuts with a neck-1.

4 Fix a forward wheel and lower the car on wheels.

5 Turn away a nut with a neck.

The nut is tightened by the big moment, therefore at it отворачивании the car should stand wheels on the earth. That at отворачивании nuts the wheel could not be turned, ask the assistant to press a brake pedal.

6 Remove a support and fix its wire, address to Section Removal and installation directing forward brakes.
7 Remove a brake disk, address to Section Removal and installation of a brake disk of a forward wheel.

8 Disconnect pulse gauge ABS-1 from a rotary fist-2.

9 Remove a nave by means of a stripper and available bolts of fastening of a wheel together with bearings.

The removed knot (a nave with bearings) the bearing repeatedly should not to be applied.

If the internal ring of the bearing does not act in film from a rotary fist, remove a guard and a protective cover and then remove a ring by means of a stripper. For guard removal turn out a face key three screws M6 at internal diameter.


 INSTALLATION

10 If the guard acted in film, put it with a new cover into place.
11 Screw on all length of a carving of a rotary fist the directing plug BMW-312110 which is available in the complete set of the tool.
12 Put on a fist by means of tool BMW-312110 new knot of the bearing. Remove directing plug.
13 Slightly screw a new nut with a neck.
14 Establish and fix pulse gauge ABS.
15 Establish a brake disk, address to Section Removal and installation of a brake disk of a forward wheel.
16 Establish a support, address to Section Removal and installation directing forward brakes.
17 Establish into place a forward wheel so that the marks put at removal have coincided. Preliminary grease with a thin layer подшипниковой greasings aligning belt of a disk of a wheel on a nave. Bolts of fastening of a wheel do not grease. Rusty bolts replace. Wrap bolts.
18 Lower the car on wheels, include transfer, tighten a lay brake. For fixing of a forward wheel ask the assistant to press a brake pedal.
19 Fix a nut with a neck the moment 290 Н•м and расчеканьте it. For this purpose a nut fillet hammer выколоткой into a groove of an axis of a fist.

If the nut has been tightened once by the established moment, repeatedly it is impossible to apply bearing knot.

20 Grease with hermetic, for example, Lоctite 638 cover of a nave and put it into place. It is necessary to replace a cover necessarily. At installation before a used cover tightness cannot be provided. In this case проникшая water can damage the bearing of a wheel during short time.
21 Tighten bolts of fastening of a wheel cross-wise the moment 100 Н•м.