Thank you very much. But I am pretty sure the knob I have bought is from a Triumph as it as even the speed indicator. Here you are the pictures. http://www.boxio.com/40CWBT7HTNVP/KICX2301.JPG http://www.boxio.com/40WI0NUD52LS/KICX2299.JPG http://www.boxio.com/40150Y4QK14X/KICX2297.JPG
I haven't got a micrometer nor a thread gauge (I am in Spain and withworth screws are very rare here). I will call at Wyatt's. thanks for the advice. Gabriel. El 17/05/2010, a las 11:06, [email protected] escribió: > > Hello again Gabriel: > > Your serial number puts the machine just a few hundred below the > introduction of the Triumph. The motor number is correct for that machine. > All good > news since the Speed Control Knob was standardized by this time so there > should be no problem locating the correct part. I suspect the person who > sold > you the speed control may have thought it was for a Triumph/Springmotor but > it likely is for a Home A or Standard A, possibly even for an ICS machine > made much later. At the moment all of my machines are in storage so I cannot > take a thread gauge and micrometer to determine what the correct screw size > is for a Springmotor. I do remember that the 'suitcase Home' speed knob is > a 10-32 thread. It is optimally 0.190" in diameter. If you have a > micrometer you can check the diameter of the shaft that is too narrow. > > I will keep digging. Meanwhile, give Dwayne a call at Wyatt's, I would bet > he has an early Triumph Speed Control Knob of correct thread. > > Best wishes, > > Al > > > > _______________________________________________ > Phono-L mailing list > http://phono-l.oldcrank.org _______________________________________________ Phono-L mailing list http://phono-l.oldcrank.org
