I just got this 62 all back together boy does it weld like a dream. it's got the old r-57 idler and well it seemed like it would take so long before to get it to idle back down after you got done welding I tried to adjust it and boy I must have it all out of wack now. I know it says on there to turn clockwise to increase time and counter clockwise to decrease time. Is there a way I can turn it all the way back and start from lets say zero. So yeah I'm turning both ways and can't seem to get it to idle down. What am I doing wrong?? or could it be the governor speed screw that needs to be adjusted down so it isn't fighting with the idler vacum thingy??