Pic. 2-87. Carburetor control drive:
1 - longitudinal thrust; 2 - rod fastening bracket; 3 - air damper drive cable; 4 - seals; 5 - air damper control handle; 6 - roller; 7 - throttle control pedal; 8 - return spring lever; 9 - roller mounting bracket; 10 - tip of the longitudinal thrust; 11 - intermediate lever; 12 - intermediate lever bracket; 13 - return spring bracket; 14 - return spring; 15 - transverse thrust; 16 - carburetor.
Disconnect the electrical wires from the solenoid shut-off valve and from the positive idle economizer limit switch.
Loosen the carburetor mounting nuts, remove the carburetor and close the intake pipe inlet with a plug.
Install the carburetor in reverse order. Before installation, check the condition of the carburetor spacer and the planes of the connection between the intake pipe and the carburetor. For tightening torque of the carburetor mounting nuts, see Appendix 1.
Warning: It is not allowed to fasten and tighten the mounting nuts of a heated carburetor.
After installation, adjust the carburetor control drive, as well as engine idling.
The carburetor control drive should work without jamming.