Adjusting the valve timing (Skoda Octavia 1U)

A separate bracket with four fuel jets is bolted to the cylinder head. Four suction tubes are also attached to the bracket, connected to the cylinder head with rubber nipples. Long profiled tubes with a diameter of 40 mm are pulled through the cylinder head and inserted with their expanding ends into the suction drum.

The fuel distributor bar, made of alloy steel, has a pressure regulator built into it. The throttle valve assembly is heated to prevent freezing.

The air line from the air filter to the throttle valve consists of two parts. The elastic part allows for oscillation between the engine and the air filter; in the part that is permanently attached to the engine, there is also an input for ventilation of the engine crankcase.

The exhaust manifold is a cast iron casting with a flange for connecting the elastic element of the front part of the exhaust pipe. There are six bolts on the flange. The exhaust manifold is mounted with its holes on the screwed-in bolts of the cylinder head and screwed with nuts. A seal is laid between the head and the manifold.

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