RAM 2500 Truck 2WD V8-5.7L VIN D (2004)
Camshaft: Service and Repair
CAMSHAFT
REMOVAL
1. Remove the battery negative cable.
2. Remove the air cleaner assembly.
3. Drain coolant.
4. Remove the accessory drive belt.
5. Remove the generator.
6. Remove the A/C compressor, and set aside
7. Remove the radiator.
8. Remove intake manifold.
9. Remove cylinder head covers.
10. Remove both left and right cylinder heads.
11. Remove the oil pan.
12. Remove timing case cover.
13. Remove the oil pick up tube.
14. Remove the oil pump.
15. Remove timing chain.
16. Remove camshaft tensioner/thrust plate assembly.
NOTE: Identify lifters to ensure installation in original location.
17. Remove the lifters and retainer assembly.
18. Install a long bolt into front of camshaft to aid in removal of the camshaft. Remove camshaft, being careful not to damage cam bearings with the
cam lobes.
INSPECTION
1. The cam bearings are not serviceable. Do not attempt to replace cam bearings for any reason.
INSTALLATION
1. Lubricate camshaft lobes and camshaft bearing journals and insert the camshaft
2. Install camshaft Tensioner plate assembly. Tighten bolts to 28 Nm (250 in. lbs.) torque.
3. Install timing chain and sprockets.
4. Measure camshaft end play. If not within limits install a new thrust plate.
5. Install the oil pump.
6. Install the oil pick up tube.
7. Each lifter reused must be installed in the same position from which it was removed. When camshaft is replaced, all of the lifters must be replaced.
8. Install lifters and retainer assembly.
9. Install both left and right cylinder heads.
10. Install pushrods
11. Install rocker arms.
12. Install timing case cover.
13. Install the oil pan.
14. Install cylinder head covers.
15. Install intake manifold.
16. Install the A/C compressor, and set aside
17. Install the generator.
18. Install the accessory drive belt.
19. Install the radiator.
20. Install the air cleaner assembly.
21. Install the battery negative cable.
22. Refill coolant.
23. Refill engine oil.
24. Start engine and check for leaks.
