Hello, who can help me further. My daughter drives a MAZDA 121 year 1991. Key no. 1-010201, to 2-7118, to 3-4240015. Papa wants to change the timing belt on her car, but unfortunately I have no adjustment data. Can someone send me the data? (Where do I put the crankshaft on OT and where are the make-ups for the camshaft wheel?) Thank you on behalf of my daughter.