Hi, Bob has given you duff info, the belt has an automatic tensioner it is nearest to the back of the engine bay near the top, the ribbed side of the belt passes over the tension wheel, you need a spanner to turn the bolt in the centre to release the tension then pass the belt over the wheel then release the spanner and it will tension the belt to the correct tension, if you would like a picture of how the belt should be routed contact me on nige110162(at symbol)hotmail.co.uk
nigel
February 2010