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
+ Automatic transmission
+ Coupling
+ Brake system
- Suspension bracket and steering
   Security measures
   Angles of installation of wheels of the car, clearance
   + Forward suspension bracket
   + Back suspension bracket
   - Steering
      Removal and installation of the steering pump (model with engines 104, 119, 120 and 606)
      Dismantling and assembly of the pump of the amplifier of steering
      Dismantling and assembly of an electronic and adjustable steering column
      Removal and installation of the lower steering shaft
      Removal and installation of the drive of telescopic adjustment of a steering column
      Removal and installation of an emphasis of a pipe
      Dismantling and assembly of an internal pipe
      Installation of the top arm of fastening of a pipe (model to identification number 123446)
      Installation of the top arm of fastening of a pipe (model from identification number 123447)
      Removal and installation of the blocking cylinder (model till 31.08.95 of the issue)
      Removal and installation of the blocking cylinder (model since 1.09.95 of the issue)
      Contact spring
      Removal and installation of average steering draft
      Removal and installation of the pendular lever of the steering drive
      Removal and installation of cross steering draft
+ Body
+ Onboard electric equipment






Dismantling and assembly of an internal pipe

Dismantling

 PERFORMANCE ORDER

1. Turn off a nut (92d) and remove a blocking plate (92e), remove a disk spring (70e) and a persistent ring (70d).

2. Take a steering shaft (70g), a persistent ring (70b) and a lock ring (70c). Two blocking rings are established on models with a contact spiral. Vypressuyte the ball bearing from a pipe, using a steering shaft, also replace it.

Assembly

 PERFORMANCE ORDER

1. Press the ball bearing (70a) in an external pipe (81b) against the stop. Insert a steering shaft (70g). Press the second ball bearing (70a).
2. Establish a persistent ring (70b) and a lock ring (70c) together on a steering shaft (70g), be convinced that the lock ring (70c) is blocked in the necessary situation in a groove of a steering shaft.
3. Establish a persistent ring (70d), a disk spring (70e) and a new lock plate (92e) by fixing ears towards a nut, wrap a nut (92d) and tighten it by hand.
4. Check ease of rotation of a steering shaft. The steering shaft should not have an axial beating in a pipe and has to rotate without jammings.
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