Viomi A9 Vacuum Small Wheel Replacement

bokka on 17/11/2023 - 21:23
Last edited 18/11/2023 - 08:25 by 1 other user

I know other people have had the same problem that I've had of the small wheels on the Viomi a9 Stick Vacuum wearing out see.

I thought I would post what I used to fix it.

I bought some 10mm O ring cord and just cut it to size with a Stanley knife, then pierced and drilled the centre hole. The more accurate your hole in terms of being in centre the smoother the wheels will be, but you can be a little off and still have it work.

Works out to be a cheap fix (the link above is for an Aussie seller, you can get it cheaper from China) given each metre length can probably make 20 wheels.

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  hhbb555 on 03/01/2024 - 18:51

  Thanks for the post. I wasn't even aware of this issue until i read this, i thought the lack of smooth movement is due to the stuck dirt thay needs cleaning

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  John228 on 14/02/2024 - 11:56

  Thanks for the post, I'm currently looking into replacement wheels. How long have the O ring cord wheels been lasting? Have you had any issues with them?

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  IDontKnowWhyImHere on 16/09/2025 - 12:11

  Photo reference: Image