![](http://www.newagtalk.com/mapdots/jonhagen.jpg) Hagen Brothers farms,Goodrich ND | Instructions on some of those old two plug per bearing motors was every X thousands of hours,remove that bottom plug and pump grease through the bearing with the motor running. This was to contunue untill the grease flowing out the bottom plug was clean,then the bearing was considered flushed and lubed with new grease. |