How do you replace wheel bearings in 1999 873 bobcat?

To replace the wheel bearings in a 1999 Bobcat 873, first, lift the machine and secure it on jack stands. Remove the wheel by loosening the lug nuts and taking off the wheel assembly. Next, remove the hub by unscrewing the retaining bolts, then extract the old bearings and clean the hub. Install the new bearings, reassemble the hub, and reinstall the wheel, ensuring everything is tight and secure before lowering the machine.