Light-weight? Maybe I'm getting old. I'd hate to use mine for limbing and brush. That is why I keep the old Homelite XL, UT10655 plastic case. Even thinking of getting new coil so I can fire up the 2750, hoping I'll see enough weight saving without loosing to much punch.
My computer would show me nothing but a blank white square where video should be. I got to see it on iPod. I'm assuming that is new style muffler. Could be camera positioning, but mine barks a lot louder. Sort of like an old John Deere on high idle.
Can you point me to the opening up of muffler? Just in case I am forced to go that direction.
Saw seems to run nicely. Last time I did big cutting with mine, I was cutting up a sweet gum, a little bigger. Near base, bar would not reach fully through. Might be the wood or the chain, but mine is a bit more aggressive in the cut. Had to be a little carefull not to apply to much feed.
Mine came with 76SL chain requiring 4.5mm file. I could not find that file back then so I called Oregon. They sent me files and recommended replacement chain 72V. That is what I've had since.
Oops! Just peered at old data on that 72V and noticed it uses a different file-holder angle than other 72's. I was supposed to be holding handle 10 degrees down.