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)
   - 12-cylinder petrol engines (M120.980/982)
      The filter for purification of air - a device detail
      Covers of the heads of the block of cylinders
      Removal and device of the pipeline of access
      Removal and device of a final collector
      The rezirkuljazii gate of the working gases - a device detail
      Air transfer pump
      Removal and device of the top halls kryschek
      Heads of the block of cylinders
      Removal and device of a cover of a chain of an incentive of GRM
      Compensation of a chain of an incentive of GRM
      GRM incentive - the general information, service of components
      Natjaschitel of a chain of an incentive of GRM
      Regulator of a wave of curves
      Removal and device of waves of curves
      Check of phases of management of gas exchange
      Check and regulation of provision of waves of curves
      Compensation judging banks of gates
      Measurement of diameters of cylinders
      Removal and device of pistons
      Check of poles of an instinct
      Removal and device of a bent shaft
      Removal and device of a peel kartera of the motor
      The touch switch of level of oil - a device detail
      The fat pump - a design and details of the device
   + 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



Removal and device of pistons

Removal

 EXECUTION ORDER

1. Prevent schatunnyje of a cover and accept instinct poles together with pistons. Will pay attention that poles of an instinct and schatunnyje of a cover of the cylinder have an identical name.
2. Check schatunnyje bolts.
3. Accept a blocking ring by means of the screw-driver and wypressujte a piston finger.
4. Check freedom of action in locks of piston rings and between rings and flutes of the piston.

Device

 EXECUTION ORDER

1. Grease a finger of the piston and the plug of a pole of an instinct.
2. Put the piston in such a way that numbers (5 it is firm) and (6) were directed to the party of the movement and the sign Pas a pole of an instinct and a cover (9) was turned outside of the motor.
3. Squeeze out a hand piston finger.
4. Establish a blocking ring in a fold. Grease opening of cylinders, schatunnyje schejki, the appendix and pistons with engine oil.
5. Establish oprawku (1) a piston ring and repair the piston in the cylinder after an arrow or number on the piston in the direction of the movement.
6. Establish cover schatunnyje.
7. Prowernite a bent shaft you just check ease of Drehens.