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






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 speedometer drive gear wheel
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 the reverse gear
47, 80 — the Bolt
48 — Kosozubaya a gear wheel of the 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 — Pruzhina
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 the transmission (see the Section Removal and installation of the transmission).
2. Remove a back cover of the transmission (see the Section Removal and installation of a back cover of the transmission).
3. Remove a gear wheel of a speedometer (38) and a persistent washer (38a).
4. Remove a lock ring (57), the coupling of the synchronizer (56), a ring of the synchronizer (38), a ring of the synchronizer (52), the needle bearing (55) and a persistent washer (51).
5. Disconnect a kosozuby gear wheel (37) fifth transfers.
6. Turn off a bolt (47) of fastening 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 transfer of a backing, a cover (78) and a sealing ring (77). Replace a sealing ring (77).
2. Remove a finger of the bearing (70), 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 to a vypressuyta external rings of bearings (43) and (45).
5. Take the roller plug (43c), and a vypressuyta an external ring of the bearing (43d) (on transmissions with ball bearings).
6. Take an external ring of the bearing (43b) and a vypressuyta the ball bearing (43a).
7. Measure distance of "a" between the contact surface and a fillet of a ring of the bearing of the conducted transmission shaft on old and new intermediate cases by means of a caliper (length about 300 mm). If the result of the measurement taken on a new intermediate case does not correspond to result of the measurement taken on old it is necessary to establish additional laying, - laying 0.1, 0.3 and 0.5 mm thick is 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 the leading and intermediate shaft.

Installation

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












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