How do you replace front crankshaft seal ona 1996 land rover discovery?

To replace the front crankshaft seal on a 1996 Land Rover Discovery, first, remove the drive belts and the crankshaft pulley. Then, drain the oil and remove the oil pan if necessary for better access. Use a seal puller to carefully remove the old seal, clean the area, and then install the new seal, ensuring it's seated properly. Reassemble all parts and refill the oil before starting the engine.