Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Repair of engines
- 4. Heating system and ventilation
4.1. Technical characteristics
4.2. Radiator
4.3. The cooling fan(s)
4.4. Thermostat
4.5. Pump of cooling liquid
4.6. Broad tank
4.7. Sensor of the temperature indicator
4.8. Elements of heating systems and ventilation
4.9. Heater radiator
4.10. Motor of the delivery fan and consecutive resistor
4.11. Air conditioning system
4.12. Elements of the air conditioning system
4.13. Elements of the electronic control system of climate
+ 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
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THE MAIN COOLING FAN (FOUR-CYLINDER MODELS)
Removal and installation
| PERFORMANCE ORDER |
| 1. Disconnect a wire of the minus plug of the accumulator. |
| 2. Disconnect wires from the fan motor. |
| 3. Unscrew two screws fixing the fan to a back part of a radiator. |
| 4. Disconnect a fan casing from the lower fastening and remove a casing together with the fan. |
| 5. Twist three nuts and remove the fan motor. |
| 6. Installation is carried out to the sequences, the return to removal. |
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THE MAIN COOLING FAN (SIX-CYLINDER ENGINES)
Removal and installation
| PERFORMANCE ORDER |
| 1. Remove the accumulator. |
| 2. Disconnect the locking valve of secondary air from a fan casing. |
| 3. Unscrew screws and remove the top cover of a radiator. |
| 4. Remove the preliminary camera of multiline system of an intake of air. |
| 5. Disconnect wires from a back part of the motor of a radiator. |
| 6. Remove the additional water pump located sideways a fan casing. |
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7. Unscrew three screws fixing a fan casing to a back part of a radiator. |
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8. Disconnect a fan casing from the lower fastening and remove a casing together with the fan. |
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9. Twist three nuts and remove the fan motor. |
| 10. Installation is carried out to the sequences, the return to removal. |
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THE AUXILIARY COOLING FANS
Removal
| PERFORMANCE ORDER |
| 1. Disconnect a wire of the minus plug of the accumulator. |
| 2. Remove the protective front grille and a cross-piece located in a forward part of office of the engine. |
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3. Unscrew screws and disconnect an air inlet from a cross-piece. |
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| 4. Uncover and disconnect a plait of wires of the auxiliary fan from the multicontact socket. |
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5. Disconnect a trench of a plait of wires from a body. |
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| 6. Unscrew screws and remove the fan and the motor of the fan from a casing. |
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Installation
Installation is carried out to the sequences, the return to removal.
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