I think it's a little more than that bc when i ease the clutch out and the motor engages, I see the line start vibrating with it. It becomes worse at speed. I'm used to the line moving up and down say over a bump but mine is projecting the engine vibrations.
Oh okay. Well, I put silicone all around the hole in the reflector bucket, where the white rubber crush washer is, and after that is all snugged down, it doesn't move at all.