Tools Required

1. Remove the engine front cover and the crankshaft position sensor reluctor ring. Refer to Crankshaft Position Sensor Reluctor Ring Replacement .



2. Rotate the crankshaft until the timing marks on both sprockets line up.



3. Remove the camshaft sprocket bolts.
4. Remove the camshaft sprocket and the camshaft timing chain.



5. Use the J 5825-A in order to remove the crankshaft sprocket.
6. Remove the woodruff key (crankshaft balancer), if necessary.

Important: Once the engine front cover is removed, do not re-install it.

1. Install the woodruff key (crankshaft balancer) into the crankshaft, if removed.




Caution: Wear safety glasses in order to avoid eye damage.

2. Align the keyway of the crankshaft sprocket with the woodruff key (crankshaft balancer).
3. Use the J 5590 and a hammer in order to install the crankshaft sprocket.



4. Make sure that the camshaft and crankshaft sprocket timing marks are properly aligned.
5. Align the timing marks on both sprockets. Look to ensure that the crankshaft sprocket alignment mark is in the 12 o'clock position.



6. Install the camshaft sprocket and the camshaft timing chain. The camshaft sprocket alignment mark must be in the 6 o'clock position.

Notice: Refer to Fastener Notice in the Preface section.

7. Install the camshaft sprocket bolts.

Tighten
Tighten the bolts to 25 N·m (18 lb ft).

8. Look to ensure that the camshaft sprocket and the crankshaft sprocket alignment marks are in the correct position.
9. Install the crankshaft position sensor reluctor ring and the engine front cover. Refer to Crankshaft Position Sensor Reluctor Ring Replacement .