1. Check is carried out on the cold engine. Designate and disconnect hoses and uncover the air filter. |
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2. The gate is in the top part of the carburetor (it is specified by an arrow). Squeeze out to the full a pedal of a butterfly valve – the gate has to be closed completely. Start the engine – at start the gate has to be slightly opened a little. |
3. In process of warming up of the engine the gate has to be slightly opened a little. |
4. Several minutes later the gate has to open completely. Press sharply a pedal of a butterfly valve and be convinced that the cam of bystry idling left gearing with the lever. |
5. At completely covered gate the engine has to work at the raised idling turns. In process of opening of the air gate the butterfly valve moves and brings a cam out of gearing with the lever, turns of idling decrease. |