Mercedes S-Class W-140

1991-1999 of release

Repair and car operation

Mercedes S-Class
+ Mercedes-Benz Cars of a class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ gear shifting Box
+ Avtomaticheckaya transmission
- Coupling
   + Coupling
   Driveshaft
   + Power shafts
   - Differential
      Dismantling, assembly and differential check
      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 a reducer of the main transfer and adjustment of gaps of gear wheels (model 140.28/032/O33 till 31.05.94 вып., 140.042/043/063/1 and diameter of differential of 210 mm)
      Dismantling and differential assembly with automatic blocking
      Replacement of the cylinder of differential with automatic blocking (models 140.028/032/033 till 31.05.94 вып. and 140.1 with a code 211a)
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Replacement of the cylinder of differential with automatic blocking (models 140.028/032/033 till 31.05.94 вып. and 140.1 with a code 211a)

Diameter of differential of 210 mm.

Replacement of the cylinder of differential with automatic blocking (diameter of differential of 210 mm)


30 — the Lock ring 33b — the Flange 33c — the Ball bearing 50 — the Reducer 54 — the Back cover	56, 56b — Bolts 70b — the Piston 70d — the Rubber cover 70h, 70j — Sealing rings

PERFORMANCE ORDER

1. Remove a reducer (50). 2. Merge oil from a reducer. 3. Remove a back cover (54). 4. Disconnect a lock ring (30). 5. Remove a flange (33b). 6. Remove the ball bearing (33c).
7. By means of a screw-driver выпрессуйте a rubber cover (70d) from a bearing cover.
8. Insert a stripper (07l) into the piston (70b) and remove a sealing ring (70j), remove a rubber cover (70d) from the piston (70b), remove the piston (70b) from a lateral cover of the bearing, weaken a tube сапуна (shooter).
9. Remove sealing rings (70h) and (70i) and do not establish them twice. Grease carefully the piston (70b) with hydraulic liquid (specification 343.0) and press it. Grease connection сапуна after a piston press fitting. At a piston press fitting in a lateral cover of the bearing, be convinced that grooves were combined with a roller finger (70c) or an opening (shooter).
10. Replace a sealing ring (70j), - for this purpose, grease a sealing edge with universal gipoidny transmission liquid and press it by means of a drift (073).
11. Using a press of small diameter (072b), press a rubber cover (70d) on the piston.
12. By means of a press of bigger diameter (072a), press a rubber cover (70d) on a lateral cover of the bearing.
13. Further all procedures are carried out upside-down. 14. Pump over hydraulic system of blocking of differential.