| 1. Disconnect the negative plug of the accumulator. |
| 2. Remove the air filter. |
| 3. Remove an accelerator cable from the drive of a butterfly valve. |
| 4. Remove electric sockets from the sensor of provision of a butterfly valve, elements of heating, the sensor of temperature of the arriving air and the engine of management of idling. |
| 5. Remove a vacuum hose and a hose of ventilation of a case of the engine. |
| 6. Where it is necessary, unscrew bolts or screws and remove an accelerator cable suspension bracket. |
| 7. Unscrew bolts and remove the case of a butterfly valve from an inlet collector together with laying of round section which needs to be replaced. |