Opel Omega

since 1993-1999 of release

Repair and car operation



Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Repair of engines
+ 4. Heating system and ventilation
- 5. Fuel, exhaust systems
   - 5.1. Petrol engines
      5.1.1. Technical characteristics
      5.1.2. Unleaded gasoline
      5.1.3. Systems of injection of fuel
      5.1.4. Air filter and air branch pipes
      5.1.5. Accelerator rope
      5.1.6. Accelerator pedal
      5.1.7. Pressure release from system of injection of fuel
      5.1.8. Fuel pump
      5.1.9. Fuel level sensor
      5.1.10. Fuel tank
      5.1.11. Butterfly valve case
      + 5.1.12. Elements of system of injection of fuel (engine in volume of 2,0 l)
      5.1.13. Inlet collector
      5.1.14. Final collector
      5.1.15. Multiline system of supply of air
      5.1.16. System of production of the fulfilled gases
      + 5.1.17. Systems of decrease in toxicity of exhausts
   + 5.2. Diesel engine in volume 2,0 liters
   + 5.3. Diesel V6 2,5-liter engine
+ 6. System of start of the engine
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, semi-axes
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment


5.1.13. Inlet collector

SOHC ENGINE IN VOLUME OF 2,0 L

Removal

PERFORMANCE ORDER
1. Let out pressure from a power supply system and disconnect a wire of the minus plug of the accumulator.
2. Remove a driving belt and merge cooling liquid.
3. Remove an airintaking branch pipe.
4. Disconnect an accelerator rope from the butterfly valve lever.
5. Turn off fixing bolts and remove a fixing arm of the generator from a collector.
6. Disconnect fuel hoses from a fuel collector and disconnect connection sockets.
7. Disconnect weight wires.
8. Remove a casing of wires from an inlet collector.
9. Disconnect air, vacuum and water hoses.
10. Turn off fixing nuts and remove an inlet collector.

Installation

Installation is carried out to sequences, return to removal.

DOHC ENGINE IN VOLUME OF 2,0 L

Removal

PERFORMANCE ORDER
1. Remove a driving belt and merge cooling liquid.
2. Remove the butterfly valve case.
3. Disconnect and remove fuel tubes from a fuel collector.
4. Disconnect a weight wire. Remove a casing of wires together with sockets of connection of injectors.
5. Disconnect vacuum and air hoses from an inlet collector.
6. Remove fixing arms of the generator from a collector. Turn off fixing bolts and remove a fixing arm from below an inlet collector.
7. Turn off fixing nuts and bolts and remove an inlet collector.

Installation

Installation is carried out to sequences, return to removal.

ENGINES IN VOLUME OF 2,5 AND 3,0 L

Removal

PERFORMANCE ORDER
1. Disconnect a wire of the minus plug of the accumulator.
2. Disconnect an air hose from a regulator of speed of idling.
3. Remove airintaking branch pipes.
4. Remove a fixing clip and disconnect an accelerator rope from the butterfly valve lever.
5. On models with system cruise control remove a fixing clip.
6. On models with system cruise control, also disconnect a system rope cruise control.
7. Press water hoses (are specified by shooters) and disconnect them from the butterfly valve case.
8. Disconnect sockets of connection of a potentiometer of a butterfly valve, a regulator of speed of the idling, switching valve and the retsirkulyatsiya valve.
9. Turn off a nut of connection and disconnect a tube from the retsirkulyatsiya valve.
10. Cнимите fixing arm of a tube.
11. Disconnect a hose of the vacuum amplifier of brake system.
12. Oслабьте collars also disconnect vacuum and air hoses from an inlet collector.
13. Turn off fixing bolts (are specified by shooters) and remove fixing arms of hoses and wires from an inlet collector.
14. Remove caps, turn off fixing bolts (are specified by shooters) and remove the top section of an inlet collector.
15. Remove caps, turn off fixing bolts and remove the top section of an inlet collector.
16. Turn off nuts of connections and disconnect fuel hoses.
17. Disconnect the socket of connection of injectors and a vacuum hose (it is specified by an arrow).
18. Turn off fixing bolts and remove the bottom section of an inlet collector.
19. Remove consolidations (are specified by shooters).
20. If it is necessary, turn off fixing bolts and remove a flange from above heads of the block of cylinders.

Installation

PERFORMANCE ORDER
Installation is carried out to sequences, return to removal. At installation replace all consolidations and sealing rings.