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
   Check of compression in the motor cylinder
   Check of the motor by means of vacuum meter
   Serpantinnogo belt of an incentive of auxiliary devices
   + 6-cylinder petrol engines (M104.944 and M104.990/994)
   - 8-cylinder petrol engines (M119.970/981 and M119.971/981)
      Covers of the heads of the block of cylinders - a device detail
      Removal and device of the pipeline of access
      Removal and device of a final collector
      Removal and device of the heads of the block of cylinders
      Removal and kryschek device of a chain of an incentive of GRM
      Compensation of a chain of an incentive of GRM
      Check of phases of management of gas exchange
      GRM incentive - the general information, service of components
      Removal and device of the regulator of phases of management of gas exchange
      Removal and device of waves of curves
      Check and regulation of control provision of waves of curves
      Removal and device of gates
      Compensation judging banks of gates
      Compensation of rings of Sättel of gates
      Removal and device of pistons
      Name and volumes of pistons
      Check of a condition of poles of an instinct
      Check of a condition of a bent shaft
   + 12-cylinder petrol engines (M120.980/982)
   + 6-cylinder diesel engines (OM603.971)
   + 6-cylinder diesel engines (OM606.961)
+ cooling systems, heating
+ systems of power supply and edition
+ electric equipment of the motor
+ gear shifting boxes
+ Awtomatitscheckaja transmission
+ connection
+ brake system
+ Aufhängung and management
+ body
+ electric onboard equipment



Check of phases of management of gas exchange

Look also has GRM incentive - the general information, service of components extended.


Check of phases of management of gas exchange

01 — the Digital device
02 — a bolt
03 — Schtschup
04 — the slice plug


 EXECUTION ORDER

1. Check Kodes of waves of curves. A code of a wave of curves it is beaten out on schejke of the 3rd camp and on a flange of a wave of curves.
2. Establish a small fist of the cylinder 1 or 6 of working prevoskhodstvo upward in such a way that he did not press the hydro-compensator.
3. Establish a bolt from (02) slice the plug (04) on the contact surface of the head of the block of cylinders of the tested wave of curves.
4. Install the digital device (01) with schtschupom (03) (80 mm) on a bolt (02) to the tested wave of curves at the left. Establish schtschup with a preliminary suit of 3 mm and at an angle 90 ° to the hydro-compensator.
5. Turn a bent shaft by means of a key in the direction of Drehens until the digital device does not show raising of the gate on 2 mm. In this situation you check the phase Aufmachens of the tested gate after glass of a bent shaft and you compare to data in the following table.