Cobalt L4-2.2L (2008)
16. Route the timing chain around the intake camshaft sprocket with the uniquely colored link (1) aligning with the INT diamond.
17. Install the timing chain tensioner guide through the opening in the top of the cylinder head.
Tighten the timing chain tensioner guide bolt to 10 N.m (89 lb in).
18. Install the exhaust camshaft sprocket with the timing chain matching colored link (3) at EXH triangle aligned at the 10 o'clock position.
19. Use a 24 mm wrench to rotate the camshaft slightly, until exhaust sprocket aligns with the camshaft.
Important: Always install NEW sprocket bolts.
20. Hand tighten the NEW exhaust camshaft sprocket bolt.
