Using these Hawk front brake pads is straightforward. First, make sure your vehicle is parked on a flat surface and the engine is off. Refer to your vehicle's manual to access the brake system and replace the old pads with these new ones. As for maintenance, regularly check the brake pads for wear. If you notice a significant reduction in stopping power or a squeaking noise, it might be time to inspect or replace the pads. Also, keep the brake system clean to ensure the best performance. Remember, these brake pads are designed for street - legal vehicles, so avoid using them in extreme racing conditions.