I need to info on adjusting idle on a 1986 Yamaha 150 does the mixture get leaner the further you back the screw out or vice versa.
The book lists two different carbs for my year and model. I set them to 1.250 turns out after a carb cleaning and I have a hard start.
When adjusting do I come out till I get a lean sneeze then richen it up a little.
The book lists two different carbs for my year and model. I set them to 1.250 turns out after a carb cleaning and I have a hard start.
When adjusting do I come out till I get a lean sneeze then richen it up a little.