Idle Speed: Adjustments

Poor engine idle can be corrected by adjusting idle speed trimming plug. trimming plug positions are as follows:
1. With a trimming plug position of 1, idle speed should be 570 RPM.
2. With a trimming plug position of 2, idle speed should be 590 RPM.
3. With a trimming plug position of 3, idle speed should be 610 RPM.
4. With a trimming plug position of 4, idle speed should be 630 RPM.
5. With a trimming plug position of 5, idle speed should be 650 RPM.
6. With a trimming plug position of 6, idle speed should be 670 RPM.
7. With a trimming plug position of 7, idle speed should be 700 RPM.