This adjustment must be made with the engine warm, i.e. with fully open air dampers and an active throttle valve opening device.
Check length «L» (see picture) thrust 1 of the accelerator control, which on cars with carburetor engines should be equal to 275 mm, on cars with engines with fuel injection - 430 mm.
When the engine is idling, adjust the clearance with screw 2 «S», which should be within 0.25-0.75 mm.
Press the accelerator pedal 3 to the stop 4 forced inclusion of a lower gear. Adjust the length of the rod 5 in this way. to clearance «S» between the tip 6 and the end 7 of the cable sheath was 4.40-5.10 mm.