defect washer?

My washer started out with this weird burning smell every load I would do. Then later the
tub started hitting the side walls,making loud banging noises. Now the washer fills up with water and does not aggitate, spin or drain. I called a certified repair man to fix the problem and so far he has put a water pump and a transmission. And after installing them I was only able to do 2 loads, and I am back to my original problem with the burning smell. I ask the repair man if it could be the coupling but he said it was fine. I honestly don’t think he knows how to fix it and I don’t have the money to keep paying him. I want to try and fix it with my husband since we have done a lot of research. Please help!:confused: :confused:

I cannot really say much about your washer because your model number is not correct, but I can tell you that you need to get the repair tech back out to fix it at no cost. Keep calling and complaining until you get satisfaction, and if you cannot get a free fix contact the BBB and the consumer protection agencies in your area.