They need to spin , but not needed that they go in & out ?? I guess WHATEVER -----Original Message----- From: shirley hall <vwbuslady@xxxxxxxxxxxxx> To: tcb <tcb@xxxxxxxxxxxxx> Sent: Wed, Nov 21, 2012 6:15 pm Subject: [tcb] Axel stubs rear In past thought that axel stubs moved when putting on brake drum. Current stubs are frozen in place. If I knock loose afraid that would harm bearing that appear good. Castle nut will tighten stubs in place. Is it a problem that stubs not moving?