How do you remove and replace a sump on an s70?

To remove and replace a sump on a Volvo S70, first ensure the vehicle is safely lifted and supported. Drain the engine oil and remove the oil pan bolts, carefully prying the sump away from the engine block. Clean the mating surfaces, apply a new gasket or sealant, and then position the new sump in place, tightening the bolts in a crisscross pattern to ensure an even seal. Finally, refill the engine with oil and check for leaks.