1992 Audi 100 Timing. Pleas help

I just changed the valve cover gaskets and the water pump and now the car will turn over but not start. I had to take off the timing belt and I didnt know you needed a crank holder. I need to know how to adjust the time and how to a line the marks? It is not getting spark. After it wouldnt start I changed the plugs and wires. I tried to find the repair manual put can only find the one that is for all the 1992 Audi 100, but the v6 for some reason