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  1. robdon

    Wobbling??

    I bought a Kudos Dutchess in December, when it arrived one of these was lying on the bottom of the box, it is only now that I realise what it was for. It is of no use though, as the hook that it attaches to is broken on the frame. does`nt look very strong ROB
  2. robdon

    juddering hub motor

    would a ku65 controller be suitable for this bike, I have been doing so much reading on this that my brain is seizing up. ROB
  3. robdon

    juddering hub motor

    no, they said it was returned to them by CHINA post, for some reason,. I do not think they even sent it, this was after two months, I gave them a red feedback, and they said if I did not retract it, I would not get a refund. any way to cut a long story short, it went on and on till time run out...
  4. robdon

    juddering hub motor

    I ordered one of those testers on ebay from gamezone.no1 never received it and was done out of my rebate of £10 + ROB
  5. robdon

    juddering hub motor

    I have been trying for a couple of hours to do the GRIN TECH test for blown MOSFETS. On the positive test I get grey wire 1 white wire 1 brown wire 1 this seems to be in order according to GRIN TECH on the...
  6. robdon

    juddering hub motor

    I could not open the controller, but I obtained this photo from elsewhere
  7. robdon

    juddering hub motor

    it is a Sanyo 36 volt, brushless motor in front wheel, 240-380 watts
  8. robdon

    juddering hub motor

    which one would I require, remember this bike although in lovely condition must be at least 8 years old, I cannot understand how it judders with no battery on bike, ie no power to motor ROB
  9. robdon

    juddering hub motor

    I will repair the brown wire with a connector, and then see what happens. can a faulty MOSFET be repaired
  10. robdon

    juddering hub motor

    in am using photo bucket and when I click the photo it says copied, it judders in both directions, but when I uncoupled the thick phase wires,it stopped
  11. robdon

    juddering hub motor

    [/URL][/IMG] when I uncouple the phase wires the juddering is no longer there, all the hall wires are ok, at the control end and motor end, the brown phase wire is flat at one side, has been squashed with one of the plastic guard screws, how do I test this piece of wire, it would be quite hard...
  12. robdon

    juddering hub motor

    I have not found any broken wires yet, have now taken chain guards off, and can get at controller under bike, can I test with a multimeter, or test for continuity, are there any guides. ROB
  13. robdon

    juddering hub motor

    THANKS d8veh and EddiePJ. yes I have checked that one under the guard on the wheel, three large wires, and six thin they all see ok, large wires on one coupler thin ones on the other. it still judders even with the battery off, will check at controller end tomorrow thank you. eddie how did you...
  14. robdon

    juddering hub motor

    [/URL][/IMG] trying to insert photo from photobucket, not working
  15. robdon

    juddering hub motor

    [/URL][/IMG] I have a Giant Suede bike that I bought about four months ago, it is in like new condition, up to today it has been running perfect, so I asked my wife to take it for a run as it had not been out for about a month, due to weather. she had only got to the end of the drive when it...
  16. robdon

    posi tap

    yes the blue ones are perfect, used a lot on motor bikes, scotch locks are a bit iffy. ROB
  17. robdon

    posi tap

    has anyone used posi - taps to couple another battery to the main battery leads, ie in parallel ROB
  18. robdon

    battery charge

    do I do that through the BMS ribbon cable with a bulb, and if so what size bulb, or any thing else required. thanks for all your help ROB
  19. robdon

    battery charge

    sorry I have done this before you replied, jumping the gun. put it on charge run for about 15 mins, then stopped turned to green . Checked battery volts 40.8 volts. ROB