Tornado Strike Wheel K64354490

This is the genuine rear wheel (part# K64354490) for the Tornado Strike TV190-W10-U. Two are fitted. They carry the weight of the machine when it is reclined and in use, and they are the parts that decide whether it rolls or drags across a floor.

Compatible Models for the Wheel

• Tornado Strike Cordless Upright Vacuum — Model TV190-W10-U

This is a Strike-only component: Tacony’s parts records list the Tornado Strike TV190-W10-U as the single machine that takes part# K64354490, so there is no cross-model substitution to worry about when you order it.

What the Wheel does

The wheel runs on its axle stud and is retained by a cap. Its material is chosen to roll freely on hard floors without marking them, which is a real constraint in the buildings these machines work in. Worn wheels do not just make the machine harder to push — a wheel that has gone out of round or seized on its stud will scuff a polished floor, and that is a conversation nobody wants to have with a facility manager.

Signs the Wheel needs replacing

Check the wheels if the machine has developed a wobble, pulls to one side, or has started leaving marks on hard floors. Lift the back and spin each wheel by hand: it should turn freely and quietly. Flat spots, a wheel that has seized and is skidding rather than rolling, or visible play on the stud all mean replacement. Hair and thread wound around the stud behind the wheel is a common and easily missed cause of a seized wheel.

Fitting the Wheel

Lay the machine on its front with the battery removed. Take the cap off, slide the wheel from its stud, and clear any wound hair or thread from the stud before fitting the new wheel — that debris is what kills the next one too. Fit the wheel, refit the cap, and check the wheel spins freely before the machine goes back down. Replace both wheels together so the machine sits square.

Twin City Vacuum has been selling and servicing Tornado equipment since 1956. You can browse the rest of the machine on our Tornado Strike parts pages, and the manufacturer publishes specifications at tornadovac.com.

Frequently Asked Questions

How many wheels does the Strike use?

Two at the rear, and the factory sheet lists them with a quantity of two. They also share the axle stud (part# K51101340) and the wheel cap (part# K63431320), which are ordered separately.

Should I replace both wheels at once?

Yes, as a rule. They have done the same hours, and a new wheel paired with a worn one makes the machine sit and track unevenly.

My machine is leaving marks on a hard floor. Is it the wheels?

It often is. A wheel that has seized on its stud skids instead of rolling and will mark a polished surface. Spin each wheel by hand and clear any hair wound around the stud before assuming the wheel itself is at fault.

How do I order the Wheel (part# K64354490) or get help?

You can add the Wheel (part# K64354490) directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Tornado equipment since 1956 and can help confirm the right part for your machine.

Questions? Call us at 763-535-0770 or visit us at 5415 West Broadway, Crystal, MN 55428.