G35 Sedan 2WD V6-3.5L (VQ35DE) (2005)
c. After confirming the mating marks are aligned, tighten camshaft sprocket mounting bolts.
^
Secure camshaft using wrench at the hexagonal portion to tighten mounting bolts.
d. Pull stopper pins out from timing chain tensioners (secondary).
6. Install timing chain (primary) as follows:
a. Install crankshaft sprocket.
^
Make sure the mating marks on crankshaft sprocket face the front of engine.
b. Install timing chain (primary).