My AC belt is slipping and making noise. I have to tighten it. The belt itself is small and I can access it from the underneath the car. But I cannot figure out what bolts to tighten. I cannot see similar setup to the alternator. I can cee tho 8mm bolts gong through compressor body, but I'm afraid that I can pull compressor apart by uscrewing them. Unortunately, I do not have a repair manual. I would greately appreciate any advice.