55. Timing Chain and Sprocket Installation - Crankshaft

1. Inspect that the timing mark on the engine block (1) is aligned with the crankshaft keyway.
2. Install the crankshaft sprocket (2).
3. Apply engine oil to the idler sprocket bushing.





4. Install the timing chain to the idler sprocket by aligning the dark blue link (1) of the timing chain with the mark on the sprocket (2).





5. Install the timing chain to the crankshaft sprocket by aligning the yellow link (4) of the chain with the mark on the crankshaft sprocket (3).
6. Install the idler sprocket.

Notice: Refer to Fastener Notice in Service Precautions.





7. Install the timing chain fixed guide (2).
^ Tighten the 2 bolts to 9 Nm (62 inch lbs.).
8. Install the timing chain adjustable guide (1).
^ Tighten the bolt to 25 Nm (19 ft. lbs.).





9. Hold back the latch, compress the plunger and install a retainer (a paper clip or similar tool) to hold the plunger in place.





10. Install the timing chain tensioner.
^ Tighten the 2 bolts (1) to 11 Nm (97 inch lbs.).
11. Remove the retainer.





12. Ensure that the crankshaft keyway is aligned with the mark on the engine block.
13. Ensure that the yellow link of the crankshaft timing chain (2) is aligned with the crankshaft timing mark (1).





14. Ensure that the guide pins (1) of the camshafts are aligned with the notches (3) on the cylinder head.
15. Ensure that the idler sprocket arrow upward.
16. Ensure that the dark blue link of the timing chain is aligned with the mark on the idler sprocket. pointing