Removal make in a following order:
– Switch off ignition and disconnect a wire of "weight" from the storage battery;
– Disconnect a wide hose from a cover of a head of the block of cylinders;
– Having pulled upwards and simultaneously turning, remove tips with high-voltage wires from spark plugs;
– A stream of compressed air clear candles that will exclude dirt hit in the cylinder of the engine after a reversing of spark plugs. Turn out spark plugs;
– Turn out screws of fastening of a plait of wires to a casing of a gear belt and take a plait of wires aside;
– Release a clip of fastening of a cable of an accelerator to an inlet collector and take him aside;
Fig. 3.2. An arrangement of round nuts of fastening of a cover of a head of the block of cylinders to tubes for spark plugs
– Turn out round nuts, крепящие a
cover of a head of the block of cylinders to tubes for spark plugs (fig. 3.2
– Uncover heads of the block of cylinders. If it sits densely, bring down it киянкой or insert mount between a head of the block of cylinders and a cover and raise it.
At use of mount do not damage привалочные a surface of a head of the block of cylinders and a cover, otherwise in a damage place engine oil will proceed.
Installation make in a following order:
– Clear привалочные surfaces of a head of the block of cylinders and a cover. A plastic scraper remove the rests of an old lining and hermetic, then clear surfaces solvent. If on surfaces there are lining or engine oil traces after cover installation in these parts there can be oil leaks;
Fig. 3.3. Places of drawing of hermetic RTV on a head of the block of cylinders
– Put on eight places, shown on drawing 3.3
, a layer of hermetic RTV. Establish consolidations for tubes of spark plugs in a cover so that indexes on consolidations have been directed towards a gear belt;
– Establish on a head a new lining of a cover, then establish a cover of a head of the block of cylinders and fix its round nuts, having tightened them for some equal passes.
The further installation of a cover is spent to sequences, return to removal.