Figure 51. Carburetor control drive:
1 - throttle control pedal; 2 and 17 - return springs; 3 - pedal stop gasket; 4 - bracket; 5 - bushing; 6 - locking bracket; 7 - cable tip; 8 - air damper control handle; 9 - locking spring; 10 - thrust shell; 11 - cable sheath; 12 - Adjusting tip bracket; 13 - adjusting nuts; 14 - air damper drive rod; 15 - throttle control sector; 16 - air damper control lever.
The upper end of the lever is connected by a cable to sector 15 of the throttle control. The rear end 7 of the cable has a rubber damper, absorbing vibrations transmitted from the power unit to the pedal. The front end of the cable is secured with adjusting nuts 13 in bracket 12. The cable is placed in casing 11.
With the throttle valves fully closed, the cable should be taut. Tension is provided by adjusting nuts 13 of the front end.
The driver's action on the pedal is transmitted via a cable to the throttle control sector. The pedal and throttle valves are returned to their original position by springs 2 and 17. With the throttle valves fully open, (the pedal is fully depressed) pedal 1 should not reach the stop by 5...10 mm. If necessary, bend the bracket with the stop.
The air damper of the carburetor is controlled by handle 8, located under the instrument panel. The handle is connected by rod 14 to lever 16 of the air damper control. The casing 10 of the rod is fixed on the bracket of the carburetor. When the handle is pulled out, the air damper closes, when the handle is pressed in, it opens.