Question about Eureka Vacuums
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Posted on Jan 02, 2017
SOURCE: BOSS 5851 Wide Track, 12 Amp
The top comes off to get to the belt and brush roll. Did you check the brush roll to make sure that the ends turn freely, or is one not turning, the belt is a lon life "U" part #61120A. The brush roll is what drives the vacuum, but if brush roll or belt is bad, then it won't drive it.
Posted on Feb 05, 2008
I just replaced the belt on my Eureka The Boss Smart Vac (Model 4870D). I purchased a namebrand Eureka R belt from a local vendor. I did my best to follow the instructions printed on the bottom of the machine. I turned on the vacuum cleaner and the belt brush was spinning! I dropped it into vacuuming floor mode and the belt wouldn't spin no matter what level I put it on.
I called the manufacturer (1-800-282-2886) and spoke with a very nice woman on the phone. While I was speaking with her I noticed that a silver screw was lodged within the "brush roll control" yellow selector switch. With some shaking it became dislodged and I was able to put the "brush roll control" into the hard floors setting and turn the "carpet height adjustment" all the way to the right, so that it was facing the word "low." I then followed the instructions for replacing the belt again.. (1) remove base plate (2) remove brush roll (3) place new belt around motor shaft and then around brush roll (4) insert left side of brush roll before right side (5) rotate brush roll to be sure belt is centered (6) replace base plate, making sure to insert under 4 little tabs before securing with screws.
It appears that it is very important that the carpet height and brush control adjustment are set to their highest point possible (hardwood setting) in order to get the brush to roll in a carpet setting.
"R" is the correct belt for the 4870 and should be correct for all other 4800 models.
Thank you for posting your problem to this website. If I hadn't seen that others were having trouble, I would have just given up. I hope this long post helps someone that was in my situation.
Posted on Aug 06, 2008
I am assuming you are referring to the beater bar belt. You will either find a release lever on each side or a small screw and bar restraining the bearing that holds the bar in place. Removing whichever of these you find will allow you to install the new belt. Clean up the dirt accumulation on the bearings while it is apart.
Posted on Dec 31, 2008
The shiny spool is the mechanism that stops the brushroll (brushroll control). The belt only slips around the brushroll, and the motor spindle.
Posted on May 19, 2009
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