I have a brand new husqvarna 372 08/09 model. I purchased a tach so I could set the carb myself. I fired it up with the tach installed and according to the spec's it's revving too high when wide open. I thought I had some adjustment available to me, I can't seem to move the plastic ended screws, and I can't figure out how to get the locking device off without breaking something. There is an initial black plastic/rubber outer cap or screwdriver aligner and that just unlocks off the outer body of the saw it came off easy, it's the rest I can't figure out. I don't want to break a new saw. But I need to slow it down. Can anyone help.
Thanks, Rae
Thanks, Rae