Secondary Camshaft Intermediate Drive Chain Replacement - Right Side

Secondary Camshaft Intermediate Drive Chain Replacement - Right Side

Special Tools

J 44212 Camshaft Holding Tool

Removal Procedure

1. Remove the right secondary camshaft drive chain tensioner. Refer to Secondary Camshaft Intermediate Drive Chain Tensioner Replacement - Right Side (Secondary Camshaft Intermediate Drive Chain Tensioner Replacement - Right Side).
2. Remove the camshaft position (CMP) sensor. Refer to Camshaft Position Sensor Replacement (Service and Repair).
3. Remove the right camshaft cover. Refer to Camshaft Cover Replacement - Right Side (Camshaft Cover Replacement - Right Side).




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




Warning: Refer to Camshaft Holding Tool Warning (Vehicle Damage Warnings).

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.





Caution: Refer to Torque Reaction Against Timing Drive Chain Caution (Service Precautions).

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.
13. Clean and inspect the camshaft timing drive components. Refer to Camshaft Timing Drive Components Cleaning and Inspection (60. Camshaft Timing Drive Components Cleaning and Inspection).

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.





Caution: Refer to Torque Reaction Against Timing Drive Chain Caution (Service Precautions).

5. 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.

Caution: Refer to Fastener Caution (Fastener Caution).

6. Install the right exhaust camshaft sprocket bolt.

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

7. Install the right secondary camshaft drive chain tensioner. Refer to Secondary Camshaft Intermediate Drive Chain Tensioner Replacement - Right Side (Secondary Camshaft Intermediate Drive Chain Tensioner Replacement - Right Side).




8. Remove the J 44212 from the camshafts.
9. Install the right camshaft cover. Refer to Camshaft Cover Replacement - Right Side (Camshaft Cover Replacement - Right Side).
10. Install the CMP sensor. Refer to Camshaft Position Sensor Replacement (Service and Repair).