Using this clutch boss is simple. First, make sure your washing machine is unplugged. Find the ratchet and spring assembly at the bottom of the gearbox. Then, fit the clutch boss onto the bottom of the transmission shaft inside that assembly. That's it for installation. As for things to note, if your machine starts to jam or only washes in one direction, it might be a sign that the clutch boss is worn out. Before buying, double - check the part's suitability by contacting us with your machine's full model number. For maintenance, keep an eye on the wear and tear of the clutch boss regularly. If you notice excessive wear, it's time to replace it. And don't worry, since it comes with a full guarantee, you can trust in its quality.