Hi, I have the above vacuum and I have LOTS of suction with the hose and absolutely NONE with the upright. All belts are fine, no obstructions anywhere, dirt cup, filter and pre-filter all in place and working properly. When the dirt cup is removed there is LOTS of suction if I hold my hand over the intake. Wondering what part the idler arm assembly plays in the function of a bagless upright and if I should try replacing that part......thanks ! Barb
Tags: