E 350 V10-6.8L (2007)
7. CAUTION: Rotate the crankshaft counterclockwise only. Do not rotate past the position shown or severe piston and/or valve damage
can occur.
Position the crankshaft with the special tool, then remove the tool.
8. Install the crankshaft sprocket, making sure the flange faces forward.
9. Install the lower end of the LH timing chain, aligning the timing marks.