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
   + A power supply system and injection of fuel of the petrol engine - the general information
   + System of injection of fuel of the diesel engine - the general information
   + Control system of injection of fuel and HFM-SFI ignition (6-cylinder petrol engines)
   - Control systems of the LH-SFI and ME-SFI engine (8-cylinder petrol engines)
      The measuring instrument of an air stream - an installation detail
      Diaphragm regulator of pressure of fuel
      Lambda probes - installation details
      The valve of recirculation of the fulfilled gases (EGR) - installation details
      Detonation sensors - installation details
   + Control systems of injection of fuel and ignition of ME-SFI and LH-SFI (12-cylinder petrol engines)
   + Control system of fuel injection (diesel engines of the OM603.971 series)
   + Control system of fuel injection (diesel engines of the OM606.961 series)
   + System of a turbo-supercharging - the general information
   Systems of decrease in toxicity of release - the general information
   System of production of the fulfilled gases - the general information
   Catalytic converter (petrol models)
+ Engine electric equipment
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






Control systems of the LH-SFI and ME-SFI engine (8-cylinder petrol engines)

Removal and installation of the fuel distributive highway with injectors

Control system of injection and ignition of LH-SFI (engines of the M119.97 series)

Removal

Details of installation of the fuel distributive highway with injectors (LH-SFI)

16 — the Bolt
16/8 — the Sealing ring
17 — the Fuel distributive highway
17/2 — the Returnable fuel-supply line
173 — the Forcing fuel-supply line
Y62 — Injectors


 PERFORMANCE ORDER

1. Dump pressure by means of the special valve on the fuel distributive highway.
2. Disconnect everything I will corrode an electrical wiring from the fuel distributive highway and the inlet pipeline.
3. Disconnect a vacuum tube from the vacuum amplifier of brakes.
4. Disconnect a tube of ventilation of a case.
5. Disconnect a vacuum tube from the fuel pressure regulator.
6. Disconnect forcing (17/3) and returnable (17/2) fuel-supply lines.
7. Disconnect sockets (shooter).
8. Turn off bolts (16).
9. Remove the fuel distributive highway (17) with injectors from the inlet pipeline.
10. Replace sealing rings (16/8). Check injectors.

Installation

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

Control system of injection and ignition of ME-SFI (engines of the M119.98 series)

Removal

Details of installation of the fuel distributive highway with injectors (ME-SFI)

16 — the Bolt
16/8 — the Sealing ring
17 — the Fuel distributive highway
17/2 — the Returnable fuel-supply line

173 — the Forcing fuel-supply line
N3/10 — the Control unit of the engine (ME-SFI)
Y62 — the Injector


 PERFORMANCE ORDER

1. Dump fuel pressure by means of the special valve on the distributive highway.
2. Disconnect all sockets of an electrical wiring from the fuel distributive highway and the inlet pipeline.
3. Disconnect a vacuum tube from the vacuum amplifier of brakes.
4. Disconnect a tube of ventilation of a case.
5. Disconnect a vacuum tube from the fuel pressure regulator.
6. Disconnect forcing (17/3) and returnable (17/2) fuel-supply lines.
7. Disconnect conducting sockets from nozzles (Y62).
8. Disconnect the conducting socket from the control unit of the engine (N3/10) and the socket (shooter).
9. Remove the left cover of the coil of ignition.
10. Turn off bolts (16).
11. Remove the fuel distributive highway (17) with injectors from the inlet pipeline.
12. Replace sealing rings (16/8). Check injectors.

Installation

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