There are plenty of DIY youtube videos to show you how to replace the parts. I went ahead and replaced more than just the broken parts. I figured if I had the machine opened up, I might as well replace parts that could go out in the future. I might have gone a bit too far with all the other parts. The only part that was really broken was the wiring harness. Two of the wires had corroded from the sockets and there was no other way than to replace the entire harness. Its a bit tricky to feed the harness through the back of the machine. You just need to slowly feed it through. The rest of the parts are plug and play.