Mercedes S-Class W-140

In 1991-1999 editions

Repair and enterprise of the car


Mercedes S-Class
+ Mercedes Benz cars of the class S (W-140)
+ operation manual
+ Routine maintenance
+ motor
+ cooling systems, heating
+ Systems of power supply and edition
- Electric equipment of the motor
   - Systems of ignition and management of the motor - the general information
      Checks of tax system ignition and injections
      Search of defects - the general information and preliminary checks
      Check and regulation of a corner of Zuvorkommens of ignition
      Spark plugs
      Self-diagnostics of control systems of the pipe OBD
      Diagnostics of electronic system of the automatic conditioner of air (kilowatt)
      Application of an oscillograph for observation of signals of tax system
      Ignition coils - a device detail
      Removal, device and regulation of a sensor of provision of a wave of curve (CMP)
      The distributor of ignition (M119.97 motors) - a device detail
   + systems of freight and start
+ gear shifting boxes
+ Awtomatitscheckaja transmission
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment


Removal, device and regulation of a sensor of provision of a wave of curve (CMP)

Removal

CMP sensor device details

1 — Uplotnitelnoje a ring
2 — the regulating glass
3 — a bolt
4 — CMP sensor
5 — the contact plug


Regulation of freedom of action of a sensor of CMP

1 — Schtschup
2 — CMP sensor



 EXECUTION ORDER

1. Accept a cover of the head of cylinders.
2. Pull out bolts of underground mining and accept a sensor of CMP, uplotnitelnoje a ring and the regulating glass.

Device and regulation

Failure to follow the procedure of regulation of freedom of action of a new sensor of CMP can lead to its exit except the enterprise!


 EXECUTION ORDER

1. At the device to the place of an old sensor you are considered as it should be, down an order of dismantle of components, - you do not forget to replace uplotnitelnoje a ring.
2. At the device of a new sensor you establish to uplotnitelnoje a ring, you establish a sensor, then prowernite a bent shaft thus at the same time there was a segment of the starlet of a wave of curves opposite to a sensor.
3. By means of type schtschupa leswijnogo you measure the size of freedom of action between a sensor and the starlet's segment. The necessary size of freedom of action forms 0.4-0.6 mm As a last resort you make the corresponding correction by means of selection of the new regulating glass, - glasses are produced in volume of thickness 0.1 to 1.0 mm with a step to 0.1 mm.
4. Regulation ends, you tighten bolts of strengthening of a sensor with the necessary effort.