Secondary Camshaft Drive Chain Guide Replacement - Right

Secondary Camshaft Drive Chain Guide Replacement - Right Side

Tools Required

J 44212 Camshaft Holding Tool

Removal Procedure

1. Remove the right secondary camshaft drive chain tensioner.
2. Remove the right camshaft cover.




3. Ensure both camshaft sprocket drive pins are at the top of their rotation.





Caution: Refer to Camshaft Holding Tool Caution.

4. Install the J 44212 over the camshafts.




5. Remove the mechanics wire (1) supporting the right secondary camshaft drive chain shoe (3).
6. Remove the engine front cover bolt (2) from the front of the engine.





Notice: Refer to Torque Reaction Against Timing Drive Chain Notice.

7. Use an open end wrench on the hex cast into the camshaft in order to prevent the camshaft from rotating when removing the camshaft sprocket bolt.




8. Remove the right intake camshaft sprocket bolt.
9. Slide the right intake camshaft sprocket off of the camshaft and remove the right secondary drive chain from the camshaft sprocket teeth.




10. Remove the right secondary camshaft drive chain guide access plug (2) located in the cylinder head. Ensure the O-ring seal remains attached to the access plug.




11. Remove the upper right secondary camshaft drive chain guide bolt.




12. Remove the lower right secondary camshaft drive chain guide bolt.




13. Remove the right secondary camshaft drive chain guide.
14. Clean and inspect the camshaft timing drive components.

Installation Procedure




1. Position the right secondary camshaft drive chain guide in through the top of the cylinder head.




2. Loosely install the lower right secondary camshaft drive chain guide bolt.





Notice: Refer to Fastener Notice.

3. Install the upper right secondary camshaft drive chain guide bolt.

Tighten the secondary camshaft drive chain guide bolts to 25 N.m (18 lb ft).




4. Install the right secondary camshaft drive chain guide access plug (2) located in the cylinder head. Ensure the O-ring seal is attached to the access plug.

Tighten the secondary camshaft drive chain guide access plug to 4.5 N.m (40 lb in).




5. Install the right intake camshaft sprocket into the right secondary camshaft drive chain.
6. Install the right intake camshaft sprocket onto the camshaft. The camshaft sprocket notch marked RI (right intake) engages the intake camshaft pin.





Notice: Refer to Torque Reaction Against Timing Drive Chain Notice.

7. Use an open end wrench on the hex cast into the camshaft in order to prevent the camshaft from rotating when tightening the camshaft sprocket bolt.




8. Install the right intake camshaft sprocket bolt.

Tighten the camshaft sprocket bolt to 120 N.m (89 lb ft).

9. Install the right secondary camshaft drive chain tensioner.




10. Remove the J 44212 from the camshafts.
11. Install the right camshaft cover.