How to Replace Floor Scrubber Brushes: A Complete Guide - SUTO

Introduction

Floor scrubbers are essential cleaning machines for warehouses, supermarkets, factories, and commercial spaces. To maintain their cleaning performance, it’s important to regularly replace the scrubber brushes. Worn-out brushes not only reduce cleaning efficiency but can also damage the floor surface. In this guide, we’ll walk you through when and how to replace floor scrubber brushes and provide tips for maximizing their lifespan.

When Should You Replace Floor Scrubber Brushes?

Knowing the right time to replace your brushes is critical. Here are some clear signs:

Visible Wear and Tear – Bristles look frayed, bent, or significantly shortened.
Reduced Cleaning Efficiency – Floors remain dirty even after multiple passes.
Machine Vibrations – Uneven brush wear can cause the scrubber to shake.
Floor Scratches – Old brushes may damage sensitive floor surfaces.

👉 Pro Tip: On average, scrubber brushes should be replaced every 200–400 hours of use, depending on floor type and frequency of cleaning.

Before starting, prepare these tools:

Replacement scrubber brushes (compatible with your machine model)
Protective gloves
Wrench or screwdriver (depending on machine design)
Cleaning cloth

Step-by-Step Guide to Replacing Scrubber Brushes

1. Turn Off and Secure the Machine

Switch off the machine and disconnect the power supply or remove the battery.
Ensure the scrubber is parked on a flat surface.

2. Remove the Old Brushes

Lift the machine head to access the brush deck.
Unlock or unscrew the retaining mechanism.
Carefully pull out the worn brushes.

3. Clean the Brush Housing

Wipe down the brush deck to remove dust, debris, or detergent residue.
Check for any loose parts or damage.

4. Install the New Brushes

Align the new brushes with the brush plate or drive hub.
Secure them using the locking mechanism.
Ensure they are firmly in place before lowering the machine head.

5. Test the Machine

Reconnect the power supply.
Run the scrubber on a small section of the floor to confirm smooth rotation and cleaning performance.

Tips to Extend the Lifespan of Scrubber Brushes

Choose the Right Brush Material: Nylon for smooth surfaces, polypropylene for rough floors, and specialty brushes for delicate finishes.
Rotate Brushes Regularly: Switch left and right brushes to ensure even wear.
Clean After Use: Rinse brushes to remove chemicals and debris.
Avoid Overpressure: Do not set the brush pressure too high, as it causes faster wear.

Conclusion

Regularly replacing floor scrubber brushes ensures your machine delivers the best cleaning results while protecting your floors. By following this guide, you can perform the replacement quickly and safely.

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