if you look at the pulleys what the belt goes around there will be 1 with a bolt head in the center of it so you can get a spanner on it put a spanner on it and turn it clockwise it will slacken the belt enough to fall of and the same to put it back on agen it is known as the tensioner also be sure to draw out a diagram of how it came of it makes life eiser wen puttin it back on gd luck mate
mutton boi, April 2008