How do you disassemble the hubs for an 89 ford bronco can't get past what under the lock tried buying the socket with the four teeth but no luck getting past the gear looking thing at top of hub?

Are you looking to remove the 4x4 locking hubs or the wheel bearings. If you remove the locking hubs then all you would need to do is remove the cap (cover) witch should expose the internals theres an metal O ring that holds the lockin gear in, take that O ring out then the hub should pull out...