96 XJ hub replacement

im going to replace my wheel hubs just was wanting to know if there is a tool that i need to get or can i just use a hammer?:screwy:

You will need and Impact gun and compressor and I believe a 36mm socket to get the axle nut loose, and torque wrench that goes to 200 ft. lbs( axle nut is torqued to 120 ft lbs ( I think) and the bearing hub bolts are torqued to 75 ft. lbs. Good luck.