Secondary Camshaft Drive Chain Guide Replacement - Right

Secondary Camshaft Drive Chain Replacement- Right

^ Tools Required
- J 44212 Camshaft Holding Tool

Removal Procedure





1. Remove the right secondary camshaft drive chain tensioner.
2. Remove the camshaft position sensor.
3. Remove the right camshaft cover.
4. Ensure both camshaft sprocket drive pins are at the top of their rotation.

Caution: The camshaft holding tools must be installed on the camshafts to prevent camshaft rotation. When performing service to the valve train and/or timing components, valve spring pressure can cause the camshafts to rotate unexpectedly and can cause personal injury.





5. Install the J 44212 over the camshafts.





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





8. 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.





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





11. Lift the right secondary camshaft drive chain from the camshaft intermediate drive shaft sprocket teeth.
12. Remove the right secondary camshaft drive chain from the engine.

Installation Procedure





1. Install the right secondary camshaft drive chain by sliding the chain down through the right cylinder head and placing the chain on the right intake camshaft sprocket.
2. Route the right secondary camshaft drive chain around the outer row of the camshaft intermediate drive shaft sprocket teeth.





3. Install the right exhaust camshaft sprocket into the right secondary camshaft drive chain.
4. Install the right exhaust camshaft sprocket onto the camshaft. The camshaft sprocket notch marked RE (right exhaust) engages the exhaust camshaft pin.





5. 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.

Notice: Refer to Fastener Notice in Service Precautions.

6. Install the right exhaust camshaft sprocket bolt.
^ Tighten the camshaft sprocket bolt to 120 Nm (89 ft. lbs.).
7. Install the right secondary camshaft drive chain tensioner.





8. Remove the J 44212 from the camshafts.
9. Install the right camshaft cover.
10. Install the camshaft position sensor.