Using these carbon brushes in your Philco or Thor front loader washing machine is straightforward. First, make sure your washing machine is unplugged to avoid any electrical hazards. Then, locate the old brushes and carefully remove them. Install the new brushes in their place. It's as simple as that. As for maintenance, keep an eye on the spinning performance of your washing machine. If you notice any signs of erratic spinning or no spin at all, it might be time to check the brushes. When purchasing, double - check the model compatibility with your washing machine. If you're unsure, reach out to us with your model number. We're here to help you make the right choice and ensure your washing machine runs smoothly.