Drain the cooling system, then remove the radiator, fan, pulleys, belts, and water pump. If the vehicle has air conditioning, unbolt the condenser and position it out of the way; if any hoses need to be disconnected, have the system discharged by a dealer or qualified specialist. Next, remove the grille and the
Intake Manifold, followed by the
Rocker Arm covers, rocker arm and shaft assemblies, pushrods, and valve lifters. Remove the fuel pump and distributor, plugging the fuel lines to prevent drainage. Take out the harmonic balancer,
Timing Chain cover, timing chain, and sprockets, ensuring to align the timing marks on the sprockets before removal to prevent damage to the camshaft journals. Slide the camshaft forward out of the bearing bores, being extremely careful to avoid damaging the bearings and surfaces. Upon re-installation, lubricate the camshaft lobes with heavy oil, and after ensuring the camshaft timing marks are aligned, reinstall all components in reverse order using new gaskets.