Durango 4WD V8-5.9L VIN Z (1998)
Camshaft: Service and Repair
Camshaft Replacement
Camshaft And Sprocket Assembly
NOTE: The camshaft has an integral oil pump and distributor drive gear.
REMOVAL
1. Remove intake manifold.
2. Remove cylinder head covers.
3. Remove timing case cover and timing chain.
4. Remove rocker arms.
5. Remove push rods and tappets. Identify each part so it can be installed in its original location.
6. Remove distributor and lift out the oil pump and distributor drive shaft.
Timing Chain Oil Tab Installation
7. Remove camshaft thrust plate, note location of oil tab.
8. Install a long bolt into front of camshaft to facilitate removal of the camshaft. Remove camshaft, being careful not to damage cam bearings with
the cam lobes.
INSTALLATION
1. Lubricate camshaft lobes and camshaft bearing journals and insert the camshaft to within 51 mm (2 inches) of its final position in cylinder block.
NOTE: Whenever an engine has been rebuilt, a new camshaft and/or new tappets installed, add 1 pint of Mopar Crankcase Conditioner, or
equivalent. The oil mixture should be left in engine for a minimum of 805 km 4500 miles). Drain at the next normal oil change.
