How do you replace oil pump 97 Dakota 3.9 2 wheel drive?

To replace the oil pump on a 1997 Dodge Dakota 3.9L 2WD, first, disconnect the battery and drain the engine oil. Then, remove the oil pan by unbolting it from the engine block, which may require removing the exhaust crossover pipe for access. Once the oil pan is off, unbolt the old oil pump from the engine and replace it with the new one, ensuring proper alignment. Reassemble by reversing the disassembly steps, and refill with oil before starting the engine.