Using this Bruder MAN Cement Mixer is easy. First, turn the hand wheel to start mixing the contents in the drum. When it's time to empty, adjust the chute to the right position. You can also pour water into the tank and watch it drain out through the hose. As for the removable bucket, take it out when you need to carry small items. Be careful not to force the hand wheel too hard or the drum may break. Also, don't let water stay in the tank for too long to prevent rust. To maintain it, clean the mixer with a dry cloth after play. Keep it in a dry place to avoid damage to the rubber tires and other parts.