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Got the new spindle come today at last , but as you can see from the photos the old spindle has 4 wires connecting it to the plug but the new one has only 3 so is the 4th wire and earth and it just a case of soldering No 1 wire to pole marked 1 and so on , am not sure on this bit , any ideas please.
And the new spindle is a 1.5 kw as the other was a 800w one so could i encounter any problems using the more powerful 1.5 kw spindle