by bgsengine » Mon May 30, 2022 3:48 pm
Might want to check the rotating parts (blower fan, mounts, etc) for any loose or missing hardware or balance issues - also power blower needs to be fully assembled with tubes installed to get a proper adjustment (the tubes and blowing air are the load, if you block off the outlet tube for no air flow, it's like running a chainsaw wide open without bar & chain installed)
How poor are they who have not patience. What wound did ever heal, but by degrees? - Iago (Othello Act II, Scene 3)