6. Blowing-off valve 8. Air valve of system of idling 9. Perepuskna valve 20. N1 valve of system of additional supply of air 21. N2 valve of system of additional supply of air
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33. Valve of pressure of system of a retsirkulyatsiya 34. Valve of an otsechka of the coal filter 41. Blocking switch 42. The switch on a coupling pedal |