Camshaft - Installation

INSTALLATION





1. The cam cap (1) is numbered (2) either one, two, or three, this corresponds to the select fit bearing to use.




2. Install the corresponding select fit bearing that will also be numbered (1) one, two, or three.
3. Oil all of the camshaft journals with clean engine oil.
4. Install exhaust camshaft and position on bearing journals in the cylinder head.




5. Align exhaust cam (1) timing mark (3) so it is parallel to the cylinder head as shown.




6. Install timing chain onto exhaust cam sprocket making sure that the timing marks on the sprockets and painted or marked links (1) on the timing chain are aligned.




7. Install intake camshaft (1) by raising the rear of the camshaft upward and roll the sprocket into the chain.




8. Align the timing marks (1) on the intake cam sprocket with the mark in the chain.
9. Position the intake camshaft into the bearing journals in the cylinder head.
10. Verify that the timing marks (1) are aligned on both camshafts and chain, and that the timing marks (3) are parallel with the cylinder head.

CAUTION: Install the front intake and exhaust camshaft bearing cap last. Ensure that the dowels are seated and follow torque sequence or damage to engine could result.

NOTE: If the front camshaft bearing cap is broken, the cylinder head MUST be replaced.





11. Install intake and exhaust camshaft bearing caps and slowly torque bolts to 9.5 Nm ( 85 in. lbs.) in the sequence shown.




NOTE: Verify that the exhaust bearing shells are correctly installed, and the dowels are seated in the head prior to torquing bolts.

12. Install the front intake and exhaust bearing cap and torque bolts to 25 Nm (18 ft. lbs.) in the sequence shown.




13. Verify that all timing marks (1,3) are aligned.




14. Remove allen wrench from timing chain tensioner.
15. Remove locking wedge 9701 (1) by pulling straight up on tool.




16. Apply MOPAR(R) thread sealant to timing tensioner plug (1) and Install.
17. Install right splash shield.
18. Install cylinder head coverCylinder Head Cover - Installation.




19. Install engine cover.
20. Connect negative cable on battery (3).
21. Fill cooling system.
22. Fill with oil.
23. Start engine and check for leaks.