My hoover windtunnel u6323-930 has dust leaking into air when unit is on. i think it is in the housing I cannot see and I need ti know how to take apart to determine which part i need to order thanks David Macali

Yes, they are everywhere including Walmart and eBay.

Replacement for Hoover Windtunnel UH70400 Brush Roller ...

https://www.amazon.ca > UH70400-Windtunnel-Engin...

Replacement for Hoover Windtunnel UH70400 Brush Roller Fits UH70400 Air Bagless Upright, Compatible with Part # 303792001, by Think Crucial: ...
Rating: 4.1 · ‎33 reviews

Hoover UH70400 Wind Tunnel Air Brushroll Assembly ...

https://www.amazon.ca > Hoover-UH70400-Tunnel-Br...

Hoover UH70400 Wind Tunnel Air Brushroll Assembly: Amazon.ca: Home & Kitchen.

Replacement Brush Roller, Fits Hoover UH70400 Windtunnel ...

https://www.thinkcrucial.ca > products > hoover-uh704...

Replacement Brush Roller, Fits Hoover UH70400 Windtunnel Air Bagless ... A brush roller on your vacuum is really like a broom for your carpet, that gets all the ...

HUNDREDS here!

https://www.google.com/search?q=brush+roll+for+hoover+uh70400

..

All the parts are available. The suppliers will know how easy to replace.

Hoover UH40145B- Windtunnel Vacuum Parts

www.partswarehouse.com > UH40145B-Hoover-Windt...

Hoover UH40145B- Windtunnel Bagless Upright Vacuum Parts, Accessories, & Repair Schematics. Free Shipping Available - PartsWarehouse.

Hoover WindTunnel Red Bagless Upright UH40145B

www.johnnyvac.com > rp-upright-vacuums > hoover-...

See Hoover-UH40145B parts list. All Johnny Vac's Vacuum Replacement Parts / Pi?ces de remplacement. VACUUM PARTS. Product code : Hoover-UH40145B

Hoover UH40145B WindTunnel Bagless Vacuum Parts

www.ereplacementparts.com > hoover-uh40145b-windt...

Need to fix your UH40145B WindTunnel Bagless? Use our part lists, interactive diagrams, accessories and expert repair advice to make your repairs easy.

check the inlet hose and maybe even blow it out with a air compressor

You can purchase replacement parts directly from Govacuum with an exclusive 11% discount for Fixya.com readers, use code: FIXYA11 at checkout for 11% discount. We also offer free shipping over $35.

Hoover Windtunnel Upright Belt 38528034 - https://www.govacuum.com/products/hoover-windtunnel-upright-v-p-d-belt-1-only-part-38528034

Hoover Type Y bags from ZVac - https://www.govacuum.com/products/15-hoover-windtunnel-hepa-style-cloth-type-y-vacuum-bags-allergen-filtration-with-closure-similar-to-hoover-part-4010100y-4010801y-and-43655082-by-zvac

Hoover Exhaust Filter AH45004 - https://www.govacuum.com/products/hoover-u5750-u5760-wind-tunnel-bagless-upright-exhaust-filter-2-pack-genuine-part-ah45004-40110006-38766021

Hoover Parts - https://www.govacuum.com/collections/hoover

Jeethu
Govacuum Team
https://www.govacuum.com

The dirty finder light is a microphone, located in the elbow (where hose secures to machine). The problem is either the contacts on the microphone need to be cleaned (use wire brush) or the switch is full of dust (remove small circuit board from the front (where the light is), with a razor blade carefully pop the cover off the switch box and remove the dust.

check the belt of the brush roller. Or check for a clog

Take the lower plate off of the unit and check the belt for breakage. also, if it isn't broken, are there any obstructions between the belt and housing?

This has a simple solution IF you have a air compressor with a high pressure nozzle. Outside the house, first remove the Dust bin completely and lay the unit down with the dust bin area up. now start blowing the nozzle at the hepa filter, Alot of dust will come out. Now start to rotate the filter while blowing the dust out. The filter will move one way easier, When there is no more dust reinstall the dustbin and check the suction and the rotation of the filter.
Tony

change filters. the filter inside the unit and the one on the side needs to be changed once a yr. (these are not to be washed, only the side filter if foam can be washed ). also flat belt change every 6 months and the v-belt once a yr.