I'm not sure what you mean by getting all the electricals out, but save the motor and knee controller (if you don't plan to get a pedal). The motor runs directly on the hand wheel and aren't as easily replaced as motors on a belt driven machine. The light is cleverly embeded in the body, so it's a big pluss to save all the original parts where it's possible and replace the wires. It looks much better and works well. You might have some in your household willing to take on the task, or you can look for a repair shop willing to do it. Any electrician are more than capable, and there are basic wiring schematics available.