Well, here we go. After replacing the crank seal and oil pump O-ring was gently pushing my crank pulley back onto the crank attempting to line the pulley up with the key, underline gently; turn push, turn push. Then the pulley seemed to line up and moved back a bit but not all the way, so I pulled the pulley back off. Now I can see that the key has been pushed back about half an inch or so. Any suggestions on how to reposition the key, or am I stuck with pulling the timing chain cover off??