To use this dump truck, simply open the cabin doors and imagine your little one as the driver. Adjust the side - view mirrors to make it look just right. When you want to 'dump' something, lift the front of the open - box bed and let the contents fall out. As for maintenance, keep it clean by using a soft, dry cloth. Avoid rough play that could damage the moving parts like the opening doors and the tilting bed. Store it in a dry place when not in use to prevent any rusting on the chrome parts.