There should be marks on the camshaft and crank for timing just be sure you rotate it a couple of times to make sure they are alinged.
bg, October 2005
The camshaft and crankshaft gears should have timing marks on them. Usually punch marks or a scribed line on a gear tooth. If there is a ball bearing on the crankshaft that covers
the crank gear the punch mark will be on the crank throw.