Before servicing or repairing the oil pan, take out the radiator fan and intake manifold following the removal of the battery cable. For now, don't install Special Tool #8534 or elevate the engine and first take off the structural cover as outlined. To raise the engine, use Special Tool #8534 and take out the bolts (3) that secure both sides of the mount (left and right) first. Drain the engine oil, then take out the filter after removing the putty, but be sure not to pry on the engine or oil pan, because the gasket is attached to the engine. Second, release the oil pan mounting bolts, then take out the oil pan, unbolt the oil pump pickup tube and remove it with the gasket. Use solvent to wash and dry the oil pan with a clean cloth and be sure not to mix or scratch the gasket with grinder wheels or other rough tools. Wash everything with clean solvent, examine the drain plug and its hole and replace or fix any cracked or worn-out areas. Check the bottom face of the oil pan mounting flange and straighten any bends you find. In order to install, ensure both sides of the mating bedplate and oil pan surfaces are clean, check and replace the integrated oil pan gasket as needed and slide the assembled oil pan gasket/windage tray into place while fitting the oil pickup tube. If you remove it, fix the stud at position 9, attach the mounting bolt and nuts and tighten the nuts to 28Nm (20 ft. lbs.). Hold the oil pan in the correct position and bolt it down with the specified factory sequence, tightening each bolt to 15 Nm (11 ft. lbs.). Put the metal cover over the structure and mount the engine in place with Special Tool #8534. Once all is in place, remove the tool. Place and tighten the left and right engine mount through bolts (3) to 68 Nm (50 ft. lbs.). Put the intake manifold back on, pour oil into the engine, link the negative battery cable and start the engine to look for possible leaks.