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Overview
Diesel engines in cars Golf III were completed vosmiklapannymi cylinder head. The cylinder head is cast from an aluminum alloy. Saddles, valve guides and pre-chamber, except for engines 1Z and AFM, pressed into the cylinder head. Type of pre-combustion chambers - Ricardo ?�Comet V?�. Steel valve seats are made by powder metallurgy. The maximum allowable warpage of the mating surface of the block head of the block is 0.1 mm. Valve guides pressed into the cylinder head from above. In the lower part of the sleeve is provided for mounting a shoulder stem seals. The valves are mounted in the upper portion of the head block in a row, vertically relative to the crankshaft. A key feature of the repair head of the diesel engine is that when the curvature of the mating surface of the block head of the block can not be repaired. For exhaust valves is only permitted grinding.
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