2. Raise the RPM to 2000-3000 rpm for 5 seconds and let the engine idle for 2 minutes.
3. Check the idle speed with a tachometer.
20.4 When adjusting the idle speed, turn only the SAS1 screw - the position of the remaining screws is adjusted at the factory and special equipment is required for their correct adjustment
4. If the speed is too low or too high, tighten the adjusting screw (SAS1), as necessary (20.4).