Kyler Monares
ArboristSite Operative
Our department has an MS440 with a 20" bar running .404 Rapco chamfer chain.
i have spent the past few days trying to figure out this idle issue. After running it WOT in a cut or with no load it takes around 10 to 15 seconds for the RPMs to drop down to idle. I have fiddled with the carb adjustments and nothing i do seems to work. I do have a Fast Tach on the way to make sure i start tuning my saws correctly. i have the H side tuned so it 4 strokes intermittently under no load at WOT. Do i have the L and the LA screws way out of whack?
i have spent the past few days trying to figure out this idle issue. After running it WOT in a cut or with no load it takes around 10 to 15 seconds for the RPMs to drop down to idle. I have fiddled with the carb adjustments and nothing i do seems to work. I do have a Fast Tach on the way to make sure i start tuning my saws correctly. i have the H side tuned so it 4 strokes intermittently under no load at WOT. Do i have the L and the LA screws way out of whack?