Lads
I have a 12” Atlas 42” and the original motor took a little poo. No probs, I over the years I snatched one up at an auction anticipating this day, I wired it on the bench and found the rotation was wrong so I followed the little note on the plate that read “ to change rotation swop the red wire with the white wire, and move the ground to L2 if thermally protected”.
Did that all accept the ground L2 thing. There is no L2 tab so I left it as it was. I plugged it in and it runs perfectly, so!! Now I am running the machine and I started to turn down a piece of 1” bar and I noticed the spindle slow and strain, perplexed I started to play with it, then I stuck a piece of wood levered from the bed and rubbed it to the side of the chuck to apply some resistance, as I applied more pressure to the chuck the motor “clicked” and lost power, right at that time I let off with the wood block the motor “clicked” again and went to full speed and power. Pissed me off!!.

BTW I am running on 110V Power
Any thoughts?
Anthony.