wipers wont park

i,ve installed the new wiper motor and have parked it now i need to know where to position linkage and cam. can any one provide info?

i figure it out. this is how.
place ignition in acc mode
cycle wiper switch on intermiten
when wipers are on down sweep turn ignition off
place wiper cam so that the stop arm on bottom of cam is 4-8mm ahead of metal stop on mounting bracket.
tighten fastening scew and turn ignition on.
turn wiper switch to off position and wipers will park themselves.
i recommend removing the wiper arms prior to doing these steps. after adjustment steps are completed install passenger side wiper arm and test.or run without arms and make sure the little stop arm on the bottom of the cam has caught the stop bracket on the mounting plate and the cam has released from lock pin (almost 180' from locked position).if not redo steps