Mercedes C-Class

W203 since 2000 of release

Repair and operation of the car



Mercedes-Benz
+ Mercedes-Benz cars of class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Manual transmission
+ Automatic transmission
- Coupling and power shafts
   + Coupling
   + Driveshaft
   + Power shafts of wheels
   - 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












Dismantling and assembly of differential with automatic blocking

Differential with automatic blocking

And — the Block of frictional disks with the conducted gear wheel with a diameter of 185 mm  

Take a roller finger 19 and a finger of differential 16 by means of a drift from the case of differential 13

To all illustrations:
13 — the differential Case
14 — the Spherical washer
15 — Satellites
16 — a differential Finger
17 — Gear wheels of the drive of power shafts
19 — the Roller finger
22 — the Frictional disk with a slip on the one hand
23, 23a — Frictional disks without slips
24 — Frictional disks with slips on both sides

Fix frictional disks in the correct order on both gear wheels of the drive of power shafts 17

17 — the Gear wheel of the drive of a power shaft
22 — the Frictional disk with a slip on the one hand
23, 23a — Frictional disks without slips
24 — Frictional disks with slips on both sides

The differential with automatic blocking is shown on an illustration.

Dismantling

 PERFORMANCE ORDER

1. Fix the case of differential (13).

2. Take a roller finger (19) and a finger of differential (16) by means of a drift from the case of differential (13).

3. Establish drifts (046) in gear wheels of the drive of power shafts (17).

4. Turn satellites (15) with spherical washers (14) towards an opening and remove them.

5. At first remove the right gear wheel of the drive of a power shaft (17) (it is shown in the established provision) with frictional disks.

6. Remove the left gear wheel of the drive of a power shaft (17) (from the conducted gear wheel) with frictional disks.


Assembly

 PERFORMANCE ORDER

1. Fix frictional disks in the correct order on both gear wheels of the drive of power shafts (17) and carefully grease frictional disks (22) and (24) universal gipoidny transmission liquid.

2. At first establish the left gear wheel of the drive of a power shaft (from the conducted gear wheel) with frictional disks, then establish the right gear wheel of the drive of a power shaft (17) with frictional disks and establish a drift (046) having paid attention that frictional disks without slips have ears (shooters).

3. Install satellites (15) with spherical washers (14), using a drift (046), roll them until they are not established in the differential case.

4. Install a differential finger by means of a drift in satellites and spherical washers.
5. Check the moment of friction of differential. It has to make the 80-160th.
6. Establish a finger of differential (16) and a roller finger (19).
7. Take differential from a vice.