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  1. 04-04-2013 #18
    Carlb1058's Avatar
    Lives in Sydney (Ex-Cardiff), Australia.
    Carlb1058
    Last Activity: 10-09-2013 Has been a member for 9-10 years. Has a total post count of 77. Received thanks 1 times, giving thanks to others 3 times.
    Quote Originally Posted by John S View Post
    Recheck Y in a couple of places and in both directions
    Reason for this is 62 mm doesn't work out to a normal pitch and you did say y was jerky.

    I'm wondering if you have a loose coupling or similar ?
    Just measured it at centre of table and the other end to original and still got 62??

    Addon bit: Just re-checked and made sure all connections were tight and they were, this is where it gets weird again - using a spanner on the opposite end of the Y screw I turned it 20 got 80mm, turn the knob on the end of the motor and get 62 but if I try and tighten the grub screws up any more all I succeed in doing is bending the allen key????
    Last edited by Carlb1058; 04-04-2013 at 12:50 AM.
    Cheers
    Carl

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