Monterey V6-4.2L VIN 2 (2004)
2. Rotate the crankshaft until the timing marks and keyways align.
3. Compress and install a retaining pin to hold the timing chain tensioner.
4. Remove the camshaft gear, crankshaft gear and the timing chain as an assembly.
5. Remove the bolts and the timing chain tensioner.
Items 23-17: Timing Components Installation Note