Mercedes S-Class W-220

since 1998 of release

Repair and car operation


W220 Mercedes
+ Mercedes-Benz Cars of a class S (W220)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Automatic transmission
- Power shafts
   + Driveshaft
   + Power shafts
   - Differential
      Differential
      Dismantling and differential assembly
      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 differential assembly with automatic blocking
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Cхемы




Dismantling and differential assembly with automatic blocking


The differential with automatic blocking is shown on an illustration: And — the Block of frictional disks with a conducted gear wheel in diameter of 185 mm.

Dismantling

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 a drive of power shafts

19 — the Roller finger
22 — the Frictional disk with a slip on the one hand
23, 23а — Frictional disks without slips
24 — Frictional disks with slips from both parties


 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 a drive of power shafts 17.

4. Turn satellites 15 with spherical washers 14 in the direction to an opening and remove them.

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

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


Assembly

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

17 — the Gear wheel of a drive of a power shaft
22 — the Frictional disk with a slip on the one hand

23, 23а — Frictional disks without slips
24 — Frictional disks with slips from both parties


 PERFORMANCE ORDER

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

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

3. Establish satellites 15 with spherical washers 14, using a drift 046, roll them until they will not be established in the differential case.

4. Establish a differential finger by means of a drift in satellites and spherical washers.
5. Check the moment of a friction of differential. It should make 80-160 N · m.
6. Establish a finger of differential 16 and a roller finger 19.
7. Take differential from a vice.