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Audi A4, S4Since 2000 of releaseRepair and car operation |
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Audi A4, S4 + Introduction + Controls and receptions of safe operation + Current leaving and service - The engine Specifications Removal and installation of the top cover of the engine / the bottom protection of an impellent compartment/stretcher Compression check in engine cylinders, revealing of leaks Check of the engine by means of the vacuum gauge + 4-cylinder petrol engines - 6 and 8-cylinder petrol engines The basic data Replacement of a gear belt of drive ГРМ Removal and installation of a head of the block of cylinders Removal and installation of a belt of a drive of auxiliary units + 4-cylinder diesel engines + 6-cylinder diesel engines + System of greasing of the engine + Systems of cooling, heating and the air conditioner + Power supply systems, release and decrease in toxicity of the fulfilled gases + Systems of an electric equipment of the engine + Manual box of a gear change + Automatic transmission + Coupling, power shafts and differential + Brake system + Suspension bracket and steering + Body + Onboard electric equipment |
6 and 8-cylinder petrol engines The basic data Engines DOHC 2.4, 3.0, 4.2 l - V-shaped, with a corner of an arrangement of cylinders 90 °, accordingly on 3 and 4 cylinders abreast. Such engines are designated V6 and V8.Engines have three inlet and two final valves on the cylinder. Each number of cylinders of the engine has on 2 camshafts. At engine V6 camshafts of final valves are set in motion by a gear belt, camshafts of inlet valves are set in motion by a chain from camshafts of final valves. At engine V8 four camshafts, also as well as auxiliary units, are set in motion by several chains. Privodnye chains are located from outside a flywheel (the check point party). The block of cylinders, коленвал and engine V6 flywheel
Basic elements of drive ГРМ of engine V6 Chain drive of a cam-shaft of inlet valves. Engine V6 Elements of a head of cylinders. Engine V6 |
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