Align crankshaft timing mark with arrow cast in engine block just above the crankshaft belt drive gear.
Align the camshaft belt driven gear timing mark with the notch in the top of the rear belt housing. The gear should have a white mark in the timing mark. Move the belt tensioner to it's fullest slack position. Install the belt with the right side held hand tight. Move the tensioner against the belt giving a little additional hand pressure to the belt tensioner. Tighten the special bolt that holds the tensioner spring in place and cover plate on. Tighten the bolt that hold the eccentric in the center of the belt tensioner pulley.
You dont have to worry if you get it wrong first try cause it's not an interference engine!