Actuator Return: A course requirement is for each student to return in initial condition: 2 pistons with all attachments; 2 large motors, 2 AHP 12V DC motors, and the electrical connector.

Part Replacement: Do not assume you can replace a part in the kit that breaks, since there are only limited replacements. Surplus supplies that can be used for experimenting will be set aside in boxes. If you replace any item from your kit, you are responsible for ensuring that your final machine will not have any excess parts and can be made from the original kit components.