Tornado Strike Battery Ejector with Springs K41011170

The Battery Ejector with Springs (part# K41011170) is the sprung mechanism on the Tornado Strike TV190-W10-U that pushes the 36V pack clear of its contacts when you release it. It works with the battery slider and the lock set, and when it fails the usual outcome is an operator pulling hard on an expensive battery.

Compatible Models for the Battery Ejector with Springs

• 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# K41011170, so there is no cross-model substitution to worry about when you order it.

What the Battery Ejector with Springs does

The ejector sits behind the battery bay and is loaded by its springs so that the moment the latch releases, the pack is pushed far enough out of the contact block for a hand to take it. That controlled release is what protects the contacts: a pack dragged out against friction wipes the contacts every time, and a pack that has to be levered out risks the surround as well.

Signs the Battery Ejector with Springs needs replacing

Replace it when the pack has to be pulled rather than lifted out, when it comes out part-way and stops, or when it drops straight out with no resistance at all — a spring that has broken can leave the pack unsupported. Grit in the mechanism gives a gritty, stepped feel on release, and a spring that has lost tension gives a lazy ejection that gets worse over weeks rather than failing suddenly.

Fitting the Battery Ejector with Springs

Take the battery out first and leave it out. The ejector comes out of its pocket in the rear housing once its fixings are removed; note how the springs locate before you disturb them, because they will come to hand as soon as the assembly is free. Fit the replacement with the springs seated in their original positions, work the mechanism several times by hand before the pack goes near it, then fit the pack and check that it seats fully, latches, and ejects far enough to grip without falling.

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

Does this part come with its springs?

Yes. Tacony supplies part# K41011170 as the ejector complete with springs, which is why it is named that way — the spring tension is what makes the mechanism work, so it is not sold as a bare moulding.

My battery is hard to pull out. Is this the part?

Usually. Check the lock set (part# K40716360) and the battery slider (part# K50394600) at the same time, because all three work together and a stiff slider gives the same symptom. Also look at the contact block for arc damage while the pack is out.

Why is this priced above the list price shown by the manufacturer?

We price from Tacony’s minimum advertised price where one is published, and for this part number their published figure currently sits above their own list price. We have flagged it for review rather than quietly picking whichever number looked better — call 763-535-0770 and we will confirm the current price before you order.

How do I order the Battery Ejector with Springs (part# K41011170) or get help?

You can add the Battery Ejector with Springs (part# K41011170) 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.