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
   - Coupling
      Removal and coupling installation
      Removal and installation of the bearing of switching off of coupling
      Air removal from a coupling drive
      Removal and installation of the working cylinder of coupling
   + Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes



2d97642e


Removal and installation of the working cylinder of coupling

As the hydrosystem of a drive of coupling works at brake liquid, read the corresponding instructions in Head air Removal from brake system.

Brake liquid is poisonous. At all do not suck away brake liquid a mouth or through a hose. Store liquid in capacity casual access to which is excluded.


 REMOVAL

If the working cylinder of a drive of coupling is not replaced, the hose should not be disconnected. It is necessary to pay also attention that at the removed working cylinder it is impossible to press a coupling pedal, the rod otherwise will be squeezed out. If casually the piston is squeezed out, it is necessary to remove the cylinder and to carry out its assembly on HUNDRED. After installation of a drive of coupling into place it is necessary to remove from it air.

In the working cylinder of coupling it is authorized to grease the piston only with paste for brake ATE cylinders

1 Only if the hose was disconnected: Press a brake hose at the tank pincers, for example, HAZET-4590-2.

Operation of lifting and car installation on supports is connected with danger! Therefore before carrying out operation familiarize with Poddomkrachivaniye's Section and towage

2 Lift and establish the car on supports. Remove the bottom cover of an impellent compartment, address to the Section Removal and installation of the bottom cover of an impellent compartment.

3 if necessary unscrew a nut of fastening of a hose-1-. Wipe the flowed-out liquid a rag.

4 Unscrew nuts of fastening of the working cylinder-2-and-3-to RKPP. A nut-2-the holder of a hose at the same time fastens. Note position of the holder for the subsequent his correct installation.

If the hose is not disconnected, adhere the cylinder a wire to a body.


 INSTALLATION

1 Clear a rod edge (the shooter on an illustration) and an adjacent surface to the lever of switching off of coupling and slightly grease with ESSO UNREX S2 greasing.

2 Establish the working cylinder on RKPP and fix the moment of 22 N • m. Thus at the same time fix a nut-2-holder шлангаю
3 Fix a hose on the cylinder the moment of 17 N • m.
4 Remove a clip from the brake hose going to the working cylinder.
5 If the hose was disconnected, remove air from a coupling drive, address to appropriate section.
6 Establish the bottom cover of an impellent compartment, address to the Section Removal and installation of the bottom cover of an impellent compartment.