1 - throttle valve; 2 - release of the mixture for idling; 3 - - adjusting ping; 4 - connecting hose; 5 - jet of additional fuel; 6 - lifting tube; 7 - jet of additional mixture; 3 - additional air channel
The carburetor has a remixing system that allows you to adjust the idle speed without affecting the composition of the air-fuel mixture. This eliminates the adverse effect on the composition of the exhaust gases at idle. At the same time, idle speed adjustment is greatly simplified. The clearances of the starting and throttle valves are set at the factory, no additional adjustment is required. When replacing the carburetor cover assembly or throttle part, adjustment of the throttle clearance, starter flaps and fast idle speed is necessary. The carburetor consists of three main parts of the throttle body, body and cover.
1. Throttle body; 2. Throttle lever; 3. Washer; 4. Lever; 5. spacer ring; 6. backing ring; 7. Throttle lever; 8. Throttle lever; 9. Guide piece; 10. Safety washer; 11. Washer; 12. Serrated washer; 13. Nut; 14. Threaded pin; 15. Plate; 16. Support; 17. Nut; 18. Screw; 19. Insulating flange; 20. Adjusting screw; 21. Spring; 22. Idle mixture adjustment screw; 23. Ring; 24. Float body; 25. Valve needle; 26. Idle jet; 27. Enrichment valve; 28. Main jet; 29. Cork; 30. Gasket ring; 31. Air correction jet; 32. Membrane; 33. Membrane spring; 34. Accelerator pump cover; 35. Screw; 36. Air diffuser; 37. Air adjustment screw; 38. Nut; 39. Screw; 40. Spring washer; 41. Pump rod; 42. Washer; 43. Spring; 44. Nut; 45. Clamping ring; 46. Connecting rod; 47. Clamping ring; 49. Spring retainer; 50. Float axis; 51. Clamp; 52. Float; 53. Carburetor cover gasket; 54. Carburetor cover; 55. Float needle valve; 56. Gasket; 57. Screw; 58. Pin; 59. Screw; 60. Closing screw; 61. Gasket; 62. Cable clamp; 63. Cable clamp; 64. Clamp; 65. Screw; 66. Screw; 67. Spring washer; 68. Connecting hose
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