Service and repair procedures on a camshaft begin with functions of removing the lower
Intake Manifold, valve covers, valve tappets, engine front cover and engine dynamic balance shaft. Start by removing the engine balance shaft drive gear before you proceed to the screws which will free up the camshaft. Before inserting the camshaft you must apply clean engine oil to its bearings along with its lobes and the journals. The engine balance shaft drive gear must be installed with appropriate timing marks between it and the driven gear. Put in order the valve covers, lower intake manifold along with valve tappets and engine front cover and engine dynamic balance shaft.