If you acquired the Complete Ilios HD Kit, which includes all electronic components for a functional Ilios HD Kit, then these instructions should help you put them together and connect everything properly. Note that although these instructions are specific to the Ilios HD Kit, if you have the Mechanics Only kit and want to use your own electronics, the guidelines in these instructions should help you. Note some additional assembly steps which are needed, before assembling the electronics. Specific assemblies to note are Motion Assembly and Feet Assembly.