Jonny, When you say the power feed wont work , what do you mean precisely ? Do you mean the motor runs , but doesn't drive or that the motor doesn't drive at all please? I have exactly the same machine which I bought new from Myfords in Nottingham . I later bought the power feed from Chronos because it was much cheaper than ostensibly the Myford unit , but found it wouldn't fit in any way . Chronos accepted return with no problem . I then returned to Myford and bought theirs , only to find that it in 2 aspects it wouldn't fit either , but was easily made to do so . Also, the information supplied by Myfords , ( on a piece of scrap paper ) for the electrical connection within the control cabinet was wrong , again easily corrected using new DIN rail mounted fittings and revising the control wiring. Hope this helps . Regarding the removal of the motor from a second hand machine , I can understand why because mine is a Brook motor , and even when its driven large cutters over protracted periods , its never got really warm at all , which is in stark contrast to some alternatives that I've seen.