Hey good people here in Saturn Land,hope all is well! I have a 2009 Vue 2.4 Hybrid

[RockyTop64]

timing chain blew,took the valves with it,(but you knew that,) we got a new head,chain,everything we needed,its all back together,runs great,but i have an oil leak at the crank pulley,took the timing cover back off,it all looks ok,the seat is isnt damaged, any ideas?