At 1000 miles, my U-joint went out 50 miles from home base. MT replaced it free of charge. Said the batch was defective. NOW, at 93K, my drive shaft started a real "clunking" 15 miles from home. I have the "green" color shaft. Where can I get a parts diagram. I have a 2010 Adventure IRS, Goldwing 1800 GL conversion.