Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car



Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
- Gear shifting box
   Specifications
   Removal and installation of the transmission
   Forward cover of the transmission - an installation detail
   Removal and installation of a back cover of the transmission
   + RKPP 717.438
   - RKPP 717.454
      Removal and installation of the sensor of speed of the car (VSS)
      Removal and installation of a forward cover of the transmission
      Removal and installation of a back cover of the transmission
      Removal and installation of an intermediate case
      Replacement of an epiploon of a back cover of the transmission
      Removal and installation of shaft of the transmission
      Dismantling and assembly of an intermediate shaft
      Verification of dimensional characteristics of the transmission
      Replacement of conic roller bearings of an intermediate shaft
      Replacement of ball bearings of an intermediate shaft
      Adjustment of the mechanism of gear shifting
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






Dismantling and assembly of an intermediate shaft

Details of installation of an intermediate shaft

Intermediate shaft

5 — the Lever of inclusion of 4-/5-y transfers
6 — the Fork of inclusion of 4-/6-y transfers
7, 12, 13, 30 — Lock rings
8 — the Axial bearing
9, 35, 36 — the Frictional ring
10 — the Dish-shaped spring
11 — Laying
14, 25 — the Synchronizer
15, 26 — inclusion Couplings

16, 23, 31 — synchronizer Rings
17, 23a, 31a — Ring-shaped springs
18 — Kosozubaya a gear wheel of the 4th transfer
19, 21, 34 — Needle bearings
20 — the Intermediate shaft
22 — Kosozubaya a gear wheel of the 3rd transfer
27 — the Fork of inclusion of 2-/3-y transfers
29 — the Lever of inclusion of 2-/3-y transfers
33 — Kosozubaya a gear wheel of the 2nd transfer

Dismantling

 PERFORMANCE ORDER

1. Turn the lever (5) of inclusion of the 4/5th of transfers on 90 ° and remove it together with a fork (6) and the coupling (15).

2. Having hooked the screw-driver, remove a lock ring (7). Remove the axial bearing (8), a frictional ring (9), a dish-shaped spring (10), laying (11) and a lock ring (13) from the conducted shaft.

3. Reinstall a lock ring (7).

4. Remove a lock ring (12) of the synchronizer (14) from the conducted shaft.

5. Remove from the conducted shaft the synchronizer (14), a kosozuby gear wheel of the 4th transfer (18) with a ring (16) and the needle bearing (19).

6. Remove from the conducted shaft of laying (36) and a frictional ring (35).

7. Remove from a shaft a kosozuby gear wheel of the 2nd transfer (33) with a ring of the synchronizer (31) and the needle bearing (34).
8. Remove a synchronizer ring from a kosozuby gear wheel of the 2nd transfer.
9. Remove the lever of inclusion of the 2/3rd of transfers with a fork and the coupling. Turn the lever on 90 ° and remove a fork.
10. Remove a lock ring (30) of the synchronizer of the 2/3rd of transfers (25).
11. Remove the synchronizer (25) 2/3rd of transfers and a kosozuby gear wheel of the 3rd transfer (22 with a ring (23) and the needle bearing (21) from the conducted shaft.
12. Remove a ring of the synchronizer (23) from a kosozuby gear wheel of the 3rd transfer (22).

Assembly

 PERFORMANCE ORDER

1. Install the synchronizer (25) on the conducted shaft by an edge towards a kosozuby gear wheel of the 3rd transfer (22) (shooters).

2. Make sure that the lock ring (30) is correctly established in a groove.

3. Install the coupling of the 2/3rd transfer (26) on the conducted shaft so that (2) grooves were directed to vents.

4. The blocking element of the lever of switching has to be established towards a kosozuby gear wheel of the 3rd transfer (22).

5. Press a ring of the synchronizer of the 4th transfer on a kosozuby gear wheel until the ring-shaped spring is established in a groove.


Further installation is carried out as it should be, the return to removal.
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