Ridgeline V6-3.5L (2006)
6. Unbolt the CKP (crankshaft position) sensor (if applicable), and set it aside. Do not disconnect the CKP harness connector.
7. Remove the engine mount bracket.
8. Remove the timing belt.
*NOTE:
Remove the timing belt auto-tensioner, and inspect the tip of the piston for signs of damage. Jest the tensioner by pushing it down against a flat surface.
The tensioner should not compress. Replace it if it is damaged or if it compresses.*