Hey lads an ladies new to the forum...have a bit of a problem if anyone can help

basically iv a 06 1.25 zetec fiesta as a run around im in the process of doin the head gasket iv sent the head off to be pressure tested for cracks before i stick it back on

problem is wit my intake cam and sprocket for the timing belt..i was expecting the cam to have a dowel for lining up the sprocket like most cars do.
once i seperated them i realised no down oh bugger moment thats gona be tricky line back up...i marked the exhaust cam before i seperated them so thats fine.

but does anyone know the easiest way to line the cam an sprocket back up so the cam is at tdc for cylinder 1 and the sprocket will line up wit the tdc markings??

sorry for the long intro...but its kinda urgent.
many thanks
Dara