Mercedes of the S-class W202

1993-2000 of release

Repair and operation of the car



Mercedes W202
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Lubrication system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. System of ignition
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
- 12. Brake system
   12.2. Anti-blocking system – ABS
   12.3. The additional equipment – the ASR system
   12.4. Specifications of the brake system
   12.5. Overlays of front brake shoes
   + 12.6. Overlays of back disk brakes
   12.7. Support
   12.8. Forward brake disk
   12.9. Back brake disk
   12:10. Brake fluid
   12:11. Removal of air from the brake system
   12:12. Brake pipelines / hoses
   12:13. Replacement of brake highways
   12:14. Brake shoes of the parking brake
   12:15. Adjustment of the parking brake
   12:16. Stoplight switch
   12:17. Diagnostics of malfunctions of brakes
   + 12:18. Wheels and tires
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries






12:14. Brake shoes of the parking brake

Removal

PERFORMANCE ORDER
1. Remove a back brake disk.
2. Remove a back seat.
3. Remove a protective guard of the equalizer of length of a cable under a back seat.
4. Pull the automatic equalizer of length of a cable (12). For this purpose turn a wrench with an internal hexagon a crank (g) approximately on 1/2 turns to the right and at the same time advance it in longitudinal to a vent back until the crank is recorded in the case of a spring (a) in a spring clip (d), (е – the lever of the equalizer, f – the intermediate lever, 93 – a safety pin, 94 – an ottyazhny spring.)
5. Turn a flange of a shaft of a back axis (68) so that the opening with a carving was over a spring (107).
6. Slightly squeeze a clamping spring (107) the Mercedes-040 tool, turn on 90 ° (1/4 turns) and unhook. The auxiliary tool can also be manufactured independently: on one party of a bar of the corresponding diameter weld the T-shaped handle, and on other party cut vents about 4 mm in depth and about 2,5 mm wide.
7. In the same way remove clamping springs of other brake shoes.
8. Disconnect an ottyazhny spring (111) from brake shoes by means of the tool (041) or the screw-driver.
9. Disconnect from each other both brake shoes (112) and remove through a flange of a shaft of a back axis. Note assembly position of adjusting adaptation. The adjusting wheel is directed forward.
10. Disconnect an ottyazhny spring (112) from brake shoes and Take adjusting adaptation (104) to (106).
11. Push out the plug (114) from the expansion lock (109) and remove the expansion lock from a cable (86).

Installation

PERFORMANCE ORDER
1. Grease all basic surfaces and the surfaces of sliding of the expansion lock with a thin layer of high-temperature lubricant, for example, of Liqui Moly LM-36, Molykote-Paste-U or G-Rapid.
2. Fix a brake cable (86) with a finger (114) on the expansion lock (109). Then press the expansion lock in the direction of a protective ring (102).
3. Unscrew one of other detail of adjusting adaptation. Grease with high-temperature paste a carving of a press detail, and also a cylindrical part of an adjusting wheel.
4. Screw in a press detail (104) in an adjusting castor (105) and insert into a press sleeve (106). At the same time completely screw in a press detail.
5. Install adjusting adaptation between both brake shoes so that the press detail (104) specified in the direction of the movement.
6. Connect to brake shoes an ottyazhny spring (112).
7. Move apart brake shoes, establish on a flange of a shaft of a back axis and pass in the expansion lock.
8. Insert a press spring by means of the auxiliary tool into a brake shoe, having slightly squeezed, turn on 90 <M^> about and, as a result, insert into a protective ring. In conclusion check correctness of landing of a spring.
9. Insert a press spring for other brake shoe.
10. A small ear insert the Ottyazhny spring into a front brake shoe. Insert a big ear (shooter) by means of the screw-driver into other brake shoe.
11. Establish a back brake disk.
12. Weaken the automatic equalizer of length of a cable. For this purpose raise the screw-driver a spring clip then the equalizer of length will be installed automatically.
13. Establish a protective cover of the equalizer of length of a cable and twirl bolts.
14. Establish a back seat.
15. Adjust the parking brake.