Nut X8241

The Nut (part# X8241) is a genuine Tacony OEM replacement part from the brush assembly of the Tornado Marathon SE 900 self-contained carpet extractor. It is the nut specified for fastening points within the brush assembly.

What the Nut does

Nuts in the brush assembly have a harder life than anywhere else on the machine. They sit in the path of solution, soil and fibre, they take the vibration of a spinning brushroll continuously, and they are the fasteners most likely to be seized when somebody needs them off in a hurry. That is why the specified nut, with whatever locking hardware belongs with it, matters more here than the equivalent joint on a dry machine.

When to replace the Nut (X8241)

Replace it when the thread is stripped, galled or corroded, when the flats are rounded, or when it has been heated or split to get it off. Any nut that binds partway down a clean thread is damaged and should not go back on.

Nut X8241 — fitment and installation notes

Clean both threads before reassembly, since packed fibre and dried chemistry are what turn the next removal into a grinding job. Refit the locking hardware that came out with it, hold the bolt to stop it turning, and check the brush spins freely by hand before running the machine. Tacony builds the Tornado Marathon SE 900 and the Powr-Flite Prowler PFX900S on a single machine platform, so this component carries across both brands rather than belonging to either one. It is a shared Tacony component and may fit additional models beyond those listed — call us and we will confirm against your serial number.

Compatible Models for the Nut

• Tornado Marathon SE 900 — Model 98170
• Powr-Flite Prowler PFX900S
• Powr-Flite PFX900SG

Twin City Vacuum has been selling and servicing commercial floor-care equipment since 1956 from 5415 West Broadway, Crystal, MN 55428. We stock genuine Tacony parts and ship nationwide. Browse the full Tornado 98170 parts catalogue, or see the manufacturer at tornadovac.com.

Frequently Asked Questions

What does the Nut do on the Tornado Marathon SE 900?

Nuts in the brush assembly have a harder life than anywhere else on the machine. They sit in the path of solution, soil and fibre, they take the vibration of a spinning brushroll continuously, and they are the fasteners most likely to be seized when somebody needs them off in a hurry. That is why the specified nut, with whatever locking hardware belongs with it, matters more here than the equivalent joint on a dry machine.

How do I know if my Nut needs replacing?

Replace it when the thread is stripped, galled or corroded, when the flats are rounded, or when it has been heated or split to get it off. Any nut that binds partway down a clean thread is damaged and should not go back on.

What models is the Nut (part# X8241) compatible with?

The Tornado Marathon SE 900 (Model 98170), the Powr-Flite Prowler PFX900S and the PFX900SG. It is a shared Tacony part and may fit further models; call us to confirm.

How do I order the Nut (part# X8241) or get help?

You can add the Nut (part# X8241) 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.