Where are the timing marks 1999 Nissan Quest 3.3l?

the cam closest to the front of the van there will be a little bump if the back cover is dirty u will have to clean it in order to see it it should be at about 1:00 and there is a small dimple on the cam sprocket line the two up then on the back cam sprocket the bump is at the same 11:00 it really hard to see after u get those lined up down at the bottom on the crankshaft sprocket u will see the dimple on the sprocket line it up will the mark at 5:00 it looks like a small cut in the end of the half moon housing then the marks on the belt should line up perfect

hope this helps