[Mike] has put up a great video on his [SmallEngineMechanic] YouTube Channel about a tool we don’t see very often these days. He’s using an armature growler (YouTube link) to test the … ...

Watch how an armature is brilliantly restored through rewinding in this detailed video. The process of armature rewinding is expertly demonstrated, showcasing the skill and precision required to ...

Not all the armature’s windings will be in the field of the growler at once – so fully testing the armature will mean rotating it several times, as [Mike] shows in his video.