JumbleSales

Hi chaps, just changed a head gasket on a Seat arosa 1999 1.0 4 cylinder. Engine code is AER. I'm now at the stage of putting the cambelt back on, I'm struggling to find the timing marks. Is there one on the camshaft gear and the crank, or is there just one on the crank? Any help and advice is appreciated. Cheers Alex.