Mercedes C-Class

W203 since 2000 of release

Repair and car operation



Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
- Power supply system and release
   + Power supply system of the petrol and diesel engine
   - System of injection of fuel of the petrol engine
      Security measures at work with system of injection of the petrol engine
      Functioning of a control system and injection of the petrol engine
      General check of system of injection of the petrol engine
      Removal and installation of a measuring instrument of weight of air
      Check of injectors
      Removal and installation of the fuel distributive highway and injectors
      Check and adjustment of number of turns of the single course/the moment of ignition/concentration WITH
   + System of injection of fuel of the diesel engine. Turbokompressor
   + Systems of release and decrease in toxicity of the fulfilled gases. Turbokompressor
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Removal and installation of the fuel distributive highway and injectors

Fuel distributive highway, injectors and sensors.
4-cylinder petrol engine 111 (1 of 3)

1 — the Stopper
2 — the Valve, accession for check of pressure of fuel
3 — the Fuel distributive highway
4 — Bolt М8, 9Нм
5 — the Lock bracket
6 — the Damper of pressure of fuel
7 — the Lock bracket, an injector to the fuel distributive highway
8 — the Injector

Fuel distributive highway, injectors and sensors.
4-cylinder petrol engine 111 (2 of 3)


1 — the Sensor of provision of a camshaft
2 — the Bolt, 8Нм
3 — Bolt М6, 8Нм
4 — the Washer
5 — the Sensor of provision of a cranked shaft
6 — the detonation Sensor
7 — the Bolt, 20Нм. The moment of an inhaling should be maintained precisely
8 — the Cable of weight of the engine with fastening

Fuel distributive highway, injectors and sensors.
4-cylinder petrol engine 111 (3 of 3)


1 — the Sensor of temperature of cooling liquid
2 — the Stopper for the emergency switch of pressure of oil
3 — the Sensor of pressure of absorption
4 — the Sealing ring
5 — the Sensor of level of oil

Removal

 PERFORMANCE ORDER

1. Disconnect a negative cable (-) the storage battery at the switched-off ignition. Previously it is necessary to remove a box of the filter of air of salon.

Before a detachment of a cable find out a protective code of a radio receiver if that is available, address to the Section Replacement of the storage battery.

2. Engine 112: Remove the top cover of the engine or the air filter from covers of a head of cylinders.
3. Release the electric wires going to injectors. Mark the provision of a connector of cables for simplification of the subsequent installation.
4. Disunite sockets of injectors, having pressed a wire bracket.
5. Dump pressure of fuel, address to pressure Sbrasyvaniye's Section in fuel system.
6. Disconnect топливопровод from the fuel distributive highway. At emergence of following fuel wipe it a rag.
7. С32AMG: Remove up the top part of the distributor of forced air.
8. Disconnect the fuel distributive highway and take out it together with injectors from the inlet pipeline.
9. Remove a lock bracket sideways an injector and take out an injector from a distributive pipe.


Installation

 PERFORMANCE ORDER

1. Put on injectors (2) novyeuplotnitelny rings (3) and (4) and slightly grease them.

2. Insert injectors into the fuel distributive highway and fix it a lock bracket (1) so that the bracket entered in tetrahedral directing an injector.
3. Check sealing rings on the fuel distributive highway, if necessary, replace. Rings before installation grease with pure impellent oil.
4. Insert the fuel distributive highway with injectors into the inlet pipeline or on the lower part of the distributor of forced air and fix effort 9Нм.
5. Fix топливопровод on a pipe the moment 38Нм.
6. Establish into place the top part of the distributor of forced air.
7. Join sockets of injectors and fix. Lay a cable as it passed before removal and fix a connector.
8. Establish the top cover of the engine or the air filter.
9. Attach a negative cable (-) to a battery battery room at the switched-off ignition. Establish into place a box of the filter of air of salon. Enter a code of a radio receiver and establish time on hours.