BMW 3 Series E46 + BMW 3 cars (E46) + Current leaving and service + Engine - Cooling systems, heating - Engine cooling system Replacement of cooling liquid Check of a thermoswitch Check of the cooling system under pressure Connection and separation of the quick disconnect coupling Removal and installation of the thermostat Removal and installation of a fan / casing of the fan Removal and installation of the fan with the viscous coupling Removal and installation of a radiator Removal and installation of the pump of cooling liquid + Heater and conditioner of air of salon + Power supply systems, injection and release + Engine electric equipment + RKPP and transmission line + Automatic transmission + Coupling and power shafts + Brake system + Suspension bracket and steering + Body + Onboard electric equipment + Schemes of electric equipment
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Connection and separation of the quick disconnect coupling Hoses and accessions of cooling liquid connect quick disconnect couplings. Connection/separation of the quick disconnect coupling is described on the example of the coupling of the top hoses of a radiator.
Opening
1 Merge cooling liquid in capacity, address the Section Replacement of Cooling Liquid.
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2 Take out upward the screw-driver wire clamps-1-and-2-. |
3 Separate the coupling.
Connection
4 Check sealing rings in connections of quick disconnect couplings. In the presence of damages replace.
| Sealing rings should not be greased with any lubricant. |
5 Press before installation wire clamps on the coupling. 6 Connect the coupling. At the same time clamps have to be recorded distinctly. 7 Fill system with cooling liquid and remove air from system, address the Section Replacement of Cooling Liquid. |
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