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
   - РКПП 717.454
      Removal and installation of the sensor of speed of the car (VSS)
      Removal and installation of a forward cover of a transmission
      Removal and installation of a back cover of a transmission
      Removal and installation of an intermediate case
      Replacement of an epiploon of a back cover of a transmission
      Removal and installation of shaft of a transmission
      Dismantling and assembly of an intermediate shaft
      Verification of dimensional characteristics of a 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
+ Avtomaticheckaya transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



56822268



Removal and installation of shaft of a transmission

Removal

 PERFORMANCE ORDER

1. Unscrew the lever of inclusion of the 2/3rd transfers.
2. Unscrew a shaft (103) 2/3rd transfers and remove the inclusion lever from a transmission (120).

3. Unhook a spring (109), take an intermediate shaft (110) and remove a conducted shaft (140) from a transmission.

4. Unscrew the lever of inclusion of the 4/5th transfers (117).
5. Unscrew a shaft (103) 4/5th transfers and remove the inclusion lever from a transmission.

6. Remove the lever (5), a fork (6) and the coupling (15) of the 4/5th transfers from a leading shaft.
7. Remove an intermediate shaft (40) from a transmission. Check absence of damages and wear on an intermediate shaft.

8. Unscrew a nut (111) with a washer (111a) and remove a finger (106) with the blocking lever (107), the plug (108), a lamellar spring (109) and laying (110).

9. Remove a frictional ring (126) and the needle bearing (125) from a leading shaft (2).

10. Unscrew a forward cover of a transmission (92).
11. Remove a leading shaft (2) with the ball bearing (43) and laying (43a) forward.
12. Take an external holder of the bearing (97) by means of a drift.

Adjustment of an axial gap

 PERFORMANCE ORDER

1. Establish a leading shaft (2) with the ball bearing (43) and laying (43a) in the transmission case by means of a drift.

2. Establish the intermediate shaft, a conducted shaft, an intermediate plate, back and forward covers of a transmission. After installation of a leading shaft, fix a forward cover of a transmission (92b) two bolts (arrow) so that the leading shaft did not drop out of the transmission case at installation of a conducted shaft.

3. Establish an axial gap of a leading shaft (2) within 0-0.1 mm. For this purpose measure distance from edge of a groove of the bearing (43) to an interfaced surface of a transmission by means of a calliper.

4. Measure distance from an interfaced surface of a forward cover (92) to (4) flat surfaces (arrow) of the case of the bearing. The shortest distance is necessary for taking for measurement. If the case of the bearing will tighten to a forward cover, measure depth from an interfaced surface to a flute. Calculate the demanded thickness of washers: Depth (7.00 mm) - the Gap (6.50 mm) = the Difference (0.50 mm) = Thickness of a washer (0.50 mm). Washers in thickness 0.2, 0.3, 0.5 mm are issued.

5. Establish an axial gap of an intermediate shaft within 0-0.05 mm. For this purpose, measure depth of a groove from an interfaced surface of a forward cover of a transmission (92).

6. Take an external holder (97) bearings of an intermediate shaft by means of a drift, rotating a shaft so that the conic roller bearing was established correctly.
7. Measure distance from an edge of an external holder (97) to an interfaced surface of a transmission (see сопр. illustration). Define thickness of laying: Depth (2.47 mm) - the Gap (2.21 mm) = the Difference (0.26 mm) - the Gap (0.05 mm) = Thickness of laying (0.21 mm). Laying in thickness 0.2, 0.22, 0.25, 0.27, 0.3, 0.32, 0.35, 0.37 and 0.5 mm are issued.
8. Establish laying (94) and (96) in a forward cover of a transmission (92) and fix them greasing (see an illustration 19.10).
9. Grease interfaced surfaces of a forward cover with hermetic 002 989 00 20 (Loctite 573) and establish a cover (92) on a leading shaft. Remove greasing from a head of bolts and grease them with hermetic 001 989 25 20 (Hylomar).