Can someone help explain the process of installing the rear bearings? Not having any luck locally to have it done, so just going to do it myself. Do you press in both bearings into the hub, then press in the axle shaft? Or do you press in the outer bearing , press in the axle shaft, then press in the inner bearing? And what tools (besides a press) are needed to do this? I also understand I'll need to torque the axle nuts to 350-400 ft/lbs?