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6-4-2-5-sistema-termicheskojj-nejjtralizacii.html
6.4.2.5. System of thermal neutralizationCheck
| PERFORMANCE ORDER |
| 1. Uncover the air filter and the air filter, being guided by the instructions provided in subsection 6.1.2. |
| 2. Start the engine, gradually increase speed to 3000 rpm and hold them at this level. Close a finger an opening of a vacuum hose of the valve of air supply on the basis of a casing of the air filter, then, quickly lower the lever of a butterfly valve in order that the engine returned to the normal speed of idling. When the lever of a butterfly valve is released and the engine will begin to come back to the normal speed of idling, in a hose of the valve of air supply depression has to be formed. If is not present, replace the valve. |
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Replacement of the valve of air supply
| PERFORMANCE ORDER |
| 1. The valve is located from above an inlet collector on the right side of the case of a butterfly valve. |
| 2. Remove the valve from a fixing clip, then, disconnect three hoses from the valve, having remembered the provision of their installation. |
| 3. Installation is carried out upside-down removals. At installation check correctness of connection of hoses. |
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