Hello fellas. I have a few questions about saws that I haven't been able to find any answers to. First of all, I am having trouble with adjusting the low speed screw on a husky 345. The saw is about four years old, but hasn't seen much use. I can adjust it so it runs perfect when hot, but it will never start cold, but at the same time, I can adjust it so it starts when cold, but runs horrible when hot. Am I missing something or could there be an air leak? Also, how many pulls should it take to start a cold saw that has been sitting overnight. I give up after 8 pulls. The saw starts with one pull when hot, but to get it to start quickly cold, I have to richen up the low speed screw a lot. Also, correct me if I am wrong, but does this saw have an idle speed screw? Thanks for the advice!!!!!!