Eureka The Boss 3-in-1 166OSP Help: Learn How to Fix It Yourself.

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Author: Evan Fodi (and 5 other contributors)

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Guides

Replacement Guides

Dust Cup

Pole Extender Button Spring

Realignment of plastic start switch piece

Realignment of the extendable pole

Roller

Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

The Eureka The Boss® 3-in-1 166OSP is a lightweight stick vacuum that requires a bag. It is one of The Boss® 3-in-1 models, which are different only by their color. If you have an orange vacuum, you have The Boss® 3-in-1 166OSP. If your device is purple, you have The Boss® 3-in-1 166PPL, and if it is red, you own The Boss® 3-in-1 166RSD. It comes with a crevice tool and dirt cup.

This repair guide is for The Boss® 3-in-1 166OSP.

You can identify your Eureka The Boss 3-in-1 by the manufacturer logo printed on the front of the body of the vacuum, and the model name "The BOSS" printed on the power head. You should be able to find the model and serial numbers printed on a label on the back of the vacuum.

Eureka Manufacturer Site

Eureka The Boss® 3-in-1 166DX Review