Crankshaft Gear/Sprocket
Install the crankshaft sprocket.
Install the intake camshaft sprocket into the timing chain.
Align the - dark link of the timing chain with the timing mark on the intake camshaft sprocket (1).
Feed the timing chain down through the opening in the head.
Install the timing chain onto the crankshaft sprocket. Align the - dark link of the timing chain with the timing mark on the crankshaft sprocket (2).