Mercedes S-Class W-220

since 1998 release

Repair and operation of the car


Mercedes W220
+ Mercedes-Benz cars of the class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Automatic transmission
- Power shafts
   + Driveshaft
   + Power shafts
   - Differential
      Differential
      Dismantling and assembly of differential
      Dismantling and assembly of a reducer of the main transfer and adjustment of gaps of gear wheels
      Determination of thickness of adjusting laying and its installation in the reducer case
      Check and adjustment of a gap of a flange
      Dismantling and assembly of differential with automatic blocking
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment



Dismantling and assembly of differential

Differential

13 — the differential Case
14 — Spherical laying
15 — Satellites
16 — the Finger

17 — Conic gear wheels of power shafts
18 — Persistent laying
19 — the Roller finger


Dismantling

 PERFORMANCE ORDER

1. Fix the case of differential 13.

2. Beat out a roller finger 19 and a finger of differential 16 of the case of differential 13 by means of a punch.

3. Remove satellites 15 with spherical laying 14 and conic gear wheels of power shafts 17 with persistent laying 18.

4. Check each element for lack of wear.


Assembly

 PERFORMANCE ORDER

1. Insert a pin 046 into an opening in the differential case.

2. Install both conic gear wheels of power shafts 17 with persistent laying 18 on a pin in the differential case.

3. Install both satellites 15c by spherical laying 14 and turn them by means of a pin 046.

4. Instead of a finger of differential insert a pin 021 into the differential case for fixing of conic gear wheels of power shafts and satellites.


Check

 PERFORMANCE ORDER

1. Check the moment of rotation of differential. It has to make 5-30 H • m.
2. Establish a finger of differential 16 and a roller finger 19.
3. Take the differential case from a vice.