Lincoln BR3Z-6675-A Engine Oil Pan Assembly

To remove the oil pan, first disconnect the cable from the negative battery terminal, then raise the vehicle and support it securely on jackstands. Drain the engine oil and remove the oil filter, followed by the skid plate if equipped, and the front crossmember. For 2010 and earlier 4WD models, remove the front axle assembly; for 2011 and later models, support the front differential with a floor jack, chain it to the jack, remove the front axle support bushing bolts, and lower the front axle while ensuring no vacuum lines or wiring are stretched. Next, remove the oil level dipstick, lower the front stabilizer bar if applicable, and disconnect any hoses or wiring harness attached to the oil pan rail. Remove the oil pan mounting bolts and carefully separate the oil pan from the engine block using a large rubber mallet or a wood block and hammer, avoiding prying to prevent damage. For installation, use a gasket scraper to remove old gasket material and sealant from the pan and engine block, taking care not to gouge surfaces. Clean the mating surfaces and apply RTV sealant to the corner seams where the rear seal retainer and front cover meet the engine block, ensuring to secure the oil pan within 5 minutes of applying the sealant. Position the oil pan against the engine block, install the bolts finger tight, check for gasket shifting, and then tighten the bolts in a spiral pattern starting from the center. The remainder of the installation follows the reverse order of removal. Allow at least 90 minutes for the RTV to dry before refilling the engine with oil and starting it, then check for oil leaks at the oil pan after driving the vehicle.

Disconnect the cable from the negative battery terminal, remove the oil dipstick, drain the engine oil, and remove the oil filter. Raise the vehicle and secure it on jackstands, then remove the crossmember bolts and the crossmember. Take out the engine mount through-bolts and raise the engine about two inches with an engine hoist properly attached to the lifting brackets, avoiding the use of a jack under the oil pan to prevent damage. Remove the oil pan-to-transmission bolts and the oil pan-to-engine bolts, then take off the oil pan, breaking the seal if necessary with a thin putty knife while ensuring not to gouge the sealing edge. Empty any residual oil from the pan and clean it with solvent. For installation, use a gasket scraper or putty knife to remove old gasket material and sealant from the pan and engine block, clean the mating surfaces, and use gasket adhesive to hold the rear rubber seal in place. Stick the side gaskets on the engine block with adhesive and apply RTV sealant at the corners where the side gaskets meet the end seals. Create alignment dowels from two long bolts, apply a bead of sealant on the block and front cover, and ensure the oil pan is installed within 15 minutes to prevent the sealant from hardening. Position the pan against the engine block, install the bolts finger tight, and then tighten them in the correct sequence, replacing the alignment studs with pan bolts. Complete the remaining steps in reverse order, remembering to add engine oil and install a new oil filler. Start the engine and check for oil leaks at the oil pan, then drive the vehicle and check again.

Do not pry between the reinforcement section and the block on any gasket sealing surface.