- 1). Detach the cable from the negative battery terminal with a socket wrench. Raise the vehicle with a jack and support it on jack stands. Place a drain pan below the oil drain. Remove the plug for the oil drain with a socket wrench. Allow the oil to drain into the pan and replace the drain plug.
- 2). Disconnect the mounting bolts for the oil pan with a socket wrench. Remove the drain pan and discard the gasket. Remove the screen for the oil pump with a socket wrench. Disconnect the bolts that fasten the oil pump to the rear main bearing cap. Detach the oil pump from the vehicle.
- 3). Pour clean engine oil into the intake of the new oil pump. Turn the driveshaft of the oil pump manually until the oil exits the pressure port of the oil pump. Continue turning the driveshaft until no air bubbles are present in the oil.
- 4). Hold the oil pump against the rear main bearing cap and tighten the mounting bolts to 130 foot-pounds with a torque wrench. Connect the screen to the oil pump. Mount a new gasket to the oil pan and install the oil pan.
- 5). Lower the vehicle and connect the cable to the negative battery terminal with a socket wrench. Check the vehicle for oil leaks.
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