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
   Removal and installation of brake shoes of forward wheels
   Removal and installation directing a forward brake
   Removal and installation of a brake disk of a forward wheel
   Removal and installation of brake shoes of disk brakes
   Removal and installation of a bracket of a brake of back wheels
   Removal and installation of a brake disk of a back wheel
   Measurement of thickness of a brake disk
   Brake liquid - the main data and security measures
   Air removal from brake system
   Replacement of the brake pipeline
   Replacement of a forward brake hose
   Check of the amplifier of a brake
   Removal and installation of blocks of the parking brake
   Adjustment of the parking brake
   Removal and installation of the lever of the parking brake
   Removal and installation of a cable of a drive of the parking brake
   Removal and installation of the switch of a stoplight
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes



2d97642e


Measurement of thickness of a brake disk

 CHECK

1 Mark paint the provision of wheels concerning a nave. It will allow to establish an otbalansirovanny wheel in the former situation. Weaken bolts of fastening of a wheel on the car standing on the earth. Lift a forward part of the car, establish it on supports and remove wheels.

It is necessary to measure thickness of a brake disk in the thinnest place.

2 Measure thickness of a disk. HUNDRED apply for this purpose special calibre or a micrometer as in the course of wear of a disk the fillet is formed. It is possible to measure thickness of a disk by means of a usual calliper. For this purpose it is necessary to put on each party of a disk a lining of a certain thickness (for example, two coins). Then from the value received as a result of measurement it is necessary to subtract thickness of two coins. Attention: measurement is necessary for making in several points.

3 Sizes of a brake disk are specified in Specifications.
4 If the received thickness less than minimum established value, it is necessary to replace a brake disk, address to appropriate section.
5 If brake disks were pierced till their minimum thickness, it is possible to establish a set of brake shoes once again.
6 in the presence of cracks or задиров it is necessary to replace brake disks.
7 Establish to the place of a 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. Lower the car on wheels and tighten bolts cross-wise the moment of 100 N • m.