Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car


Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
- Brake system
   Specifications
   Arrangement of components of the ASR/ETS traction control system
   Arrangement of components of the amplifier of emergency brake application (BAS)
   Arrangement of components of the ESP system
   Dismantling and assembly of the "Tandem" main brake cylinder (MBC) (model 140.028/032/033/135)
   Removal, installation and check of serviceability of functioning of the servo-driver of the vacuum amplifier of brakes
   Removal and installation of a brake support
   Check of thickness of a brake disk and overlays of brake shoes
   Removal and installation of blocks of the parking brake
   Removal and installation of a forward cable of the drive of the parking brake
   Adjustment of the parking brake
   Wheel ABS sensors - installation details
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

79c5991e

Removal and installation of a brake support

Brake support of a forward wheel

Removal

Details of installation of a support of the brake mechanism of a forward wheel


 PERFORMANCE ORDER

1. Remove forward wheels.
2. Disconnect a brake hose (51) from a brake tube (5) and then from a support (31).
3. Disconnect the socket of conducting (510/1x1) from the RPM meter of a forward wheel (810x1).
4. Unscrew the socket of conducting (510/1x1).
5. In case of need remove the RPM meter of a forward wheel (L6/1).

Installation

Installation is carried out as it should be, the return to removal.

Replacement of pistons

Replacement of a forward support


 PERFORMANCE ORDER

1. Vypressuyte protective covers (45).
2. Insert a metal segment (040) 28 mm thick into a support, then carefully to a vypressuyta pistons (47).
3. Remove pistons by means of flat-nose pliers (020).
4. Check pistons (47) and an opening in a support for absence of damage, in case of need make replacement.
5. Take consolidation (50) of the piston from a groove in a cylinder opening.
6. Assembly is carried out upside-down. Dimensional characteristics of components of a brake support of a forward wheel are provided in Specifications.

Brake support of a back wheel

Removal

Details of installation of a support of the brake mechanism of a back wheel


 PERFORMANCE ORDER

1. Remove a back wheel.
2. Disconnect a brake hose (51) from a brake tube (5) and then from a support (31).
3. Disconnect the socket of conducting (10/4x1) from the sensor of wear of the right brake slip (S10/4).
4. Unscrew the socket of conducting (S10/4x1).
5. Turn off a brake support (31) from stupichny assembly.

Installation

Installation is carried out as it should be, the return to removal.