E46 series BMW 3

since 1998 of release

Repair and car operation



E46 series BMW 3
+ BMW 3 Cars (Е46)
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ engine Electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
- Suspension bracket and steering
   - Forward suspension bracket
      Removal and installation of an amortization rack
      Dismantling amortization rack/removal and shock-absorber/spring installation
      Shock-absorber check
      Shock-absorber utilization
      Removal and installation of the bearing of a wheel
      Removal and installation of a beam of a forward suspension bracket
   + Back suspension bracket
   + the Steering with the hydraulic booster (servoupravleniye)
+ Body
+ Onboard electric equipment
+ electric equipment Schemes



2d97642e


Removal and installation of the bearing of a wheel

For removal the special BMW tool is required.

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


 REMOVAL

1 Mark paint the provision of the corresponding forward wheel concerning a nave. It will allow to establish at assembly an otbalansirovanny wheel in its former situation. Weaken 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 surely 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 shooter on an illustration) nuts with a neck-1-.

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

5 Unscrew a nut with a neck.

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

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

8 Disconnect the pulse ABS-1-sensor 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 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 removal of a guard turn out a face key three M6 screws 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 BMW-312110 plug which is available in a set of the tool.
12 Put on a fist by means of the BMW-312110 tool new knot of the bearing. Remove directing plug.
13 Slightly screw a new nut with a neck.
14 Establish and fix the pulse ABS sensor.
15 Establish a brake disk, address to the Section Removal and installation of a brake disk of a forward wheel.
16 Establish a support, address to the Section Removal and installation directing a forward brake.
17 Establish into place a forward wheel so that the markings put at removal coincided. Previously grease with a thin layer of bearing greasing 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 the parking brake. For fixing of a forward wheel ask the assistant to press a brake pedal.
19 Fix a nut with a neck the moment of 290 N • m and расчеканьте it. For this purpose a fillet of a nut hammer with a drift into a groove of an axis of a fist.

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

20 Grease with hermetic, for example, to Lоctite 638 a cover of a nave and deliver it into place. It is necessary to replace a cover surely. At installation of earlier used cover tightness cannot be provided. In this case the got water can damage the wheel bearing within a short period of time.
21 Tighten bolts of fastening of a wheel cross-wise the moment of 100 N • m.