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
   Specifications
   Removal and transmission installation
   Forward cover of a transmission - installation details
   Removal and installation of a back cover of a transmission
   - РКПП 717.438
      Removal and installation of an intermediate case
      Check of a gap of leading and intermediate shaft
      Dismantling and assembly of a conducted shaft
      Removal and installation of leaders and conducted gear wheels
      Replacement of the RKPP ball bearings with No. 6141001
      Replacement of conic roller bearings of a transmission to No. 6141000
      The gear shifting mechanism - details of installation of elements
   + РКПП 717.454
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



56822268



Removal and installation of an intermediate case

Removal

Details of installation of an intermediate case

37 — Kosozubaya a gear wheel of the 5th transfer
38 — Kosozubaya a gear wheel of a drive of a speedometer
38a, 51 — the Persistent washer
42, 50 — Sealing laying
43, 43d, 45 — the External ring of the bearing
43a — the Ball bearing
43b, 54, 57 — Lock rings
43c — the Roller plug
44 — Laying
46 — the Shaft of a reverse gear
47, 80 — the Bolt
48 — Kosozubaya a gear wheel of a reverse gear
49 — the Intermediate case
52, 53 — a synchronizer Ring

55 — the Needle bearing
56 — the synchronizer Coupling
62 — the Cover
70 — a bearing Finger
71 — the Spring
72 — the Plug
73 — Spring laying
74 — the Nut
75, 79 — the switching Lever
76 — the Internal lever of switching
77 — the Sealing ring
78 — the Cover
A — the Transmission with kosozuby roller bearings (with 1 on 6141000)
In — the Transmission with ball bearings (with 6141001)


 PERFORMANCE ORDER

1. Remove a transmission (see. Section Removal and transmission installation).
2. Remove a back cover of a transmission (see. Section Removal and installation of a back cover of a transmission).
3. Remove a gear wheel of a speedometer (38) and a persistent washer (38a).
4. Remove a lock ring (57), the synchronizer (56) coupling, a synchronizer (38) ring, a synchronizer (52) ring, the needle bearing (55) and a persistent washer (51).
5. Disconnect a kosozuby gear wheel (37) heel of transfer.
6. Unscrew a bolt (47) fastenings of a shaft of transfer of a backing (46).
7. On transmissions with kosozuby roller bearings remove an intermediate case (49).
8. On transmissions with ball bearings disconnect an intermediate case (48).

Dismantling

 PERFORMANCE ORDER

1. Remove the lever of gear shifting (79) for the 5th transfer and backing transfer, a cover (78) and a sealing ring (77). Replace a sealing ring (77).
2. Remove a bearing (70) finger, a spring (71), the plug (72), spring laying (73) and the lever (75).
3. Vypressuyte from an intermediate case a shaft of transfer of a backing (46), a kosozuby gear wheel of transfer of a backing (48).
4. On transmissions with kosozuby roller bearings by means of a drift выпрессуйте external rings of bearings (43) and (45).
5. Take the roller plug (43c), and выпрессуйте an external ring of the bearing (43d) (on transmissions with ball bearings).
6. Take an external ring of the bearing (43b) and выпрессуйте the ball bearing (43a).
7. Measure «a» distance between a contact surface and a fillet of a ring of the bearing of a conducted shaft of a transmission on old and new intermediate cases by means of a calliper (length about 300 mm). If the result of the measurement which has been carried out on a new intermediate case, does not correspond to result of the measurement which has been carried out on old, it is necessary to establish additional laying, - laying in thickness 0.1, 0.3 and 0.5 mm are issued.
8. By means of the adjusting tool press an external ring of the bearing.
9. On transmissions with kosozuby roller bearings check a preliminary tightness of conic roller bearings of leading and intermediate shaft.

Installation

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