Yoke Unit 638420-4

I was ripping a thick board for a while then forced to stop when loosing power and smoke emitting from the saw, thus overheated the motor. When the saw was taken apart, the armature had a wire melted in two. The wire had wore on the yoke unit tearing a deep groove and ultimately destroying it. I replaced the armature and yoke unit with ne ... Read more w along with new carbon brushes even though the originals were ok. The unit came apart very easily and the parts fit perfectly. Probably would have only taken ten minutes to repair if I didnÆt clean dust from the disabled parts. The saw works perfectly as good or better than the day I bought it.