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
   Check of a compression in engine cylinders
   Check of the engine by means of the vacuum gage
   Belt of the streaming drive of auxiliary units
   + 6-cylinder petrol engines (M104.944 and M104.990/994)
   - 8-cylinder petrol engines (M119.970/981 and M119.971/981)
      Covers of heads of the block of cylinders - installation details
      Removal and installation of the inlet pipeline
      Removal and installation of a final collector
      Removal and installation of heads of the block of cylinders
      Removal and installation of covers of a chain of the GRM drive
      Replacement of a chain of the GRM drive
      Check of phases of gas distribution
      The GRM drive - the general information, service of components
      Removal and installation of the regulator of phases of gas distribution
      Removal and installation of camshafts
      Check and adjustment of control position of camshafts
      Removal and installation of valves
      Replacement of the directing plugs of valves
      Replacement of rings of saddles of valves
      Removal and installation of pistons
      Designation and sizes of pistons
      Check of a condition of rods
      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
+ Power supply system and release
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Removal and installation of a final collector

Left final collector

Removal

PERFORMANCE ORDER

1. Remove the lower protective guard of the engine. 2. Pick up the cross phone between the inlet pipeline and a final collector. 3. Remove a fan casing. 4. Turn off a forward left support of the engine.
5. Turn off самоконтрящиеся bolts (11).
6. Reduce fuel pressure by means of the special valve on the distributive highway. 7. Turn off forcing (17/3) and returnable (17/2) fuel-supply lines. 8. Raise the engine, having substituted a jack under the pallet.
9. Remove a final collector (156) and replace laying.

Installation

Installation is made as it should be, the return to removal.

Right final collector

Removal

PERFORMANCE ORDER

1. Remove the lower protective guard of the engine. 2. Disconnect an exhaust pipe from a final collector.
3. Turn off самоконтрящиеся bolts (11).
4. Turn off a forward right support of the engine. 5. Raise the engine, having substituted a jack under the pallet. 6. Remove a final collector (156) and replace laying.

Installation

Installation is made as it should be, the return to removal.