| 1. For cleaning of jets and the float-operated camera of the carburetor it is enough to uncover the carburetor. |
| 2. Remove the carburetor and clear its external surface. Remove a vacuum hose from the vacuum chamber of the gate. |
| 3. Unscrew three screws of fastening of a lock ring of the automatic air gate and remove gate knot. |
| 4. Take the forelock and disconnect draft of the accelerating pump from the lever. |
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5. Unscrew the coupling of supply of fuel and take the mesh filter. |
| 6. Remove a spring bracket and disconnect draft of the gate from a cam. |
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7. Unscrew three short and four long screws which fix a carburetor cover. |
| 8. Uncover the carburetor. At the same time keep in mind that laying has to settle down behind a ledge of the float-operated camera, and the plunger of the accelerating pump is influenced by the compressed spring. |
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9. Remove a plunger and a spring of the accelerating pump and, being careful, remove laying of a cover. Remove a clamp of a valvate spring of the soaking-up pump. |
| 10. Having pulled, at the same time turning, take a spring of the vacuum piston and a needle of the carburetor. Be careful not to bend an arm of partial loading or a needle of the carburetor. |
| 11. In need of a passatizhama for draft take a plunger of partial loading. |
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12. Remove an adjusting element, a float and a needle from the float-operated camera. Remove fuel from the float-operated camera. |
| 13. Note an arrangement and unscrew jets. |
| 14. Unscrew four screws and remove knot of a butterfly valve. |
| 15. Further dismantling of the carburetor is not recommended. |
| 16. Clear and replace the worn-out and damaged carburetor details. If the axis of a butterfly valve is worn-out, then it is necessary to replace completely knot of a butterfly valve. Clear jets and channels of the carburetor compressed air. Do not use a wire for cleaning of jets as in this case calibration of jets will be broken. |
| 17. Assembly is made in the sequence, the return dismantling taking into account the next moments. |
| 18. At assembly of the accelerating pump check correctness of an arrangement of a ball. |
| 19. Check correctness of an arrangement of a ball. |
| 20. Check correctness of an arrangement of a spring of the needle valve on the float lever. Between a spring and the lever there has to be a gap of 0,2 mm. For installation of the correct gap turn in a spring or the lever. |
| 21. Establish a float and the needle valve and fix by brackets. |
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22. Check height of installation of a float with the established laying for what moderately press a finger the lever of a float and turn a bracket for closing of a float. The top surface of a float has to settle down at the required distance below a ledge of the top part of the carburetor. |
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23. For adjustment of the top provision of a float turn in the float lever in the points shown by shooters in the drawing. |
| 24. At installation of a cover of the carburetor check that the plunger of the accelerating pump is not jammed. |
| 25. Check correctness of an arrangement of the screen of a sapun. |
| 26. Check that the bimetallic spring of the automatic air gate was correctly combined with the lever of the drive of the air gate. |
| 27. Check work of a butterfly valve. Keep in mind that the butterfly valve of the secondary camera does not open until primary butterfly valve is not open on 2/3 courses. |
| 28. Also butterfly valve of the secondary camera will not open to those, completely air gate is not closed yet. |
| 29. Execute checks and adjustments which need to be made on the removed carburetor. |
| 30. Install the carburetor on the engine and adjust turns of idling and quality of fuel mix. Execute other adjustments of the carburetor. |
