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6. Lower the primary chain with left side sprocket through the left cylinder head opening. NOTE: The camshaft sprockets can be allowed to float on the camshaft hub during installation. 7. Loosely position left side camshaft sprocket over camshaft hub. 8. Align timing (plated) link to the crankshaft sprocket timing mark (3). 9. Position primary chain onto water pump drive sprocket (11). 10. Align right camshaft sprocket timing mark to the timing (plated) link on the timing chain (8) and loosely position over camshaft hub. 11. Verify that all chain timing (plated) links are properly aligned to the timing marks on all sprockets. 12. Install left side lower chain guide (2) and tensioner arm (5). Tighten attaching bolts to 28 N·m (250 in. lbs.). NOTE: Inspect O-ring on chain guide access plugs before installing. Replace O-ring as necessary. 13. Install chain guide access plugs to cylinder heads. Tighten plugs to 20 N·m (15 ft. lbs.). NOTE: To reset the primary timing chain tensioner, engine oil will first need to be purged from the ten- 9 - 2084 ENGINE - 2.7L DOHC - SERVICE INFORMATION LX |