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
   + 10.1.2. Shock-absorbers
   + 10.1.3. Forward springs
   10.1.4. Stabilizer of cross stability
   - 10.2. Zadny Bridge
      10.2.2. Back shock-absorbers
      10.2.3. Back springs
      - 10.2.4. Half shafts
         10.2.4.1. Removal half shafts / replacement of rubber cuffs
   10.3. Why the shock-absorber is necessary
   10.4. Types of shock-absorbers
   10.5. Additional protection of spherical hinges of steering drafts
   10.6. "Cunning" bolts and nuts
+ 11. Steering
+ 12. Brake system
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries






10.2.4. Half shafts

GENERAL INFORMATION

Prevention

The inhaling of a nut of a half shaft requires a wrench with the moment regulated at least to 220 N. by m.


Removal

PERFORMANCE ORDER
1. Unscrew a nut of fastening of a half shaft by means of a dodecahedral face key of SW 30.

Prevention

At the same time, in order to avoid accident, the car has to stand on wheels, transfer has to be included, and the parking brake is tightened.


2. Designate paint the provision of wheels in relation to a nave. Thanks to it after removal it will be possible to return the balanced wheel into place. Release bolts of wheels when the car costs on the earth, then put it behind on supports and remove back wheels.
3. Unscrew a half shaft (37) from a connecting flange (33). For this purpose unscrew bolts with an internal polyhedron (35) (SW 10 key, for example HAZET 2751 or 990 SLg 10) and remove them together with lock washers (34).

Prevention

You monitor the correct landing of a key in heads of bolts. It is desirable to clear previously internal polyhedrons in heads of bolts.


4. Put a garage jack under the suspension bracket lever, raise the lever that the half shaft became approximately horizontally. Do not forget wooden laying between the lever and a jack.

Prevention

At rise you watch to raising the car from supports.


5. Put forward a half shaft, then reject obliquely down.

Prevention

You watch that at removal of a half shaft the shaft cover did not unscrew.


6. Take a half shaft from a nave. If she sits strongly, use the ordinary suitable device for its expression from a flange.
7. Get a half shaft, check rubber cuffs and a cover for tightness and damages, if necessary repair.

Installation

PERFORMANCE ORDER
1. Clear a surface between a flange and a cover of a half shaft.
2. Insert a shaft into a nave.
3. Attach a shaft to a connecting flange.
4. Put new washers and new bolts with an internal polyhedron.
Prevention

Previously slightly grease a carving and a surface of a prileganiye of bolts. Measure diameter of a carving as the inhaling moment depends on it.


5. Tighten bolts with a diameter of 10 mm with m 70 N.' moment in a crosswise order, and bolts with a diameter of 12 mm with m 100 N.' moment.
6. Lower and remove a garage jack.
7. Put back wheels so that the mark paint on a wheel and a nave coincided. Screw wheels. Lower the car and tighten bolts of wheels with m 110 N.' moment.
8. Screw a new dodecahedral nut of fastening of a half shaft in a nave and tighten with the moment 220 N. of m.
Prevention

Previously slightly grease a carving and a surface of a prileganiye.

At this operation the car has to stand on wheels. The nut is essentially replaced. At screwing up the parking brake has to be tightened and transfer is included.


9. Fuller a nut of fastening of a half shaft on a fillet (shooter) for what hammer a nut fillet with a punch into a shaft cut.