Nissan Repair: 1989 300zx nissan, 300zx nissan, pulley

Question
I know this is not the year of car you normally like to work on but let's give it a go. When I start my 300zx in the morning there is a loud squealing kind of screeching sound that goes away after a few minutes could you tell me how I can repair this problem and if you have an idea what the problem is? Thanks for your help it is greatly appreciated.

Answer
Sounds like a drive belt problem. There are many reasons why this can happen. First the belts are worn out and need replaced. Second a pulley for something is difficult to turn power steering, a/c compressor etc. With the engine OFF. Push down in the middle of each belt and see how much it goes down if there is much  movement they are worn out.