Opel Omega

since 1993-1999 release

Repair and operation of the car

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Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Repair of engines
   + 3.1. SOHC engines of 2,0 liters
   + 3.2. DOHC engines of 2,0 liters
   + 3.3. 2,5 and 3,0 liters engines
   + 3.4. Partition of all petrol engines
   + 3.5. 2,0 liters diesel engine
   - 3.6. 2,5 liters diesel six-cylinder engine
      3.6.1. Removal and installation of the engine
      3.6.2. Head of cylinders
      3.6.3. Cam-shaft
      3.6.4. Check of a compression
      3.6.5. Multiridge maple belt
      3.6.6. Pallet of a case and laying
      + 3.6.7. Cooling system of the diesel engine 2,5 liters
+ 4. Heating system and ventilation
+ 5. Fuel, exhaust systems
+ 6. System of start of the engine
+ 7. System of ignition
+ 8. Coupling
+ 9. Transmissions
+ 10. Main transfer, half shafts
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment



3.6.4. Check of a compression

PERFORMANCE ORDER
1. Remove an inlet collector.
2. Unscrew an electric wire (1) from the valve of interruption in supply of fuel on TNVD that fuel was not injected through nozzles into combustion chambers.
3. Unscrew pipelines of injection of cylinders 3 and 4 (2 average cylinders).

Prevention

Collect the following fuel by a rag.


4. Remove all glow plugs.
5. Screw in компрессометр by means of a flexible connecting hose instead of candles. In the workshops OPEL KM-488 nozzle is for this purpose used.
6. Check a compression at starter speed within 4 seconds. The required value: 20 bars, pressure difference: max. 1,5 bars.
7. Insert injection pipelines, tighten with effort 20 N. of m.
8. Screw in glow plugs, tighten with effort 25 N. of m and connect electric wires.
9. Establish an inlet collector.
10. Connect a wire to the fuel interruption in supply valve.