Colorado 4WD L5-3.7L (2007)
1. Position the lower timing chain guide to the engine.
Notice: Refer to Fastener Notice.
2. Install the lower timing chain guide bolts.
Tighten the bolts to 18 N.m (13 lb ft).
3. Install the cylinder head access hole plug.
Tighten the plug to 5 N.m (44 lb in).
4. Install the crankshaft sprocket to the crankshaft sprocket snout.
Aligning the marked link on the timing chain with the timing mark on the crankshaft sprocket.
5. Install the timing chain tensioner shoe.
