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Kato N scale Mikado shorting - ideas, please

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  • Member since
    June 2009
  • From: QLD, Australia
  • 1,111 posts
Posted by tbdanny on Saturday, October 31, 2009 6:54 PM
There's a plastic motor clip - when in correctly, it looked like it was pinching/not fitting.  Turns out it wasn't. Oops

The Location: Forests of the Pacific Northwest, Oregon
The Year: 1948
The Scale: On30
The Blog: http://bvlcorr.tumblr.com

  • Member since
    July 2008
  • 1,206 posts
Posted by mfm37 on Saturday, October 31, 2009 6:48 PM

 And the problem was?

  • Member since
    June 2009
  • From: QLD, Australia
  • 1,111 posts
Posted by tbdanny on Saturday, October 31, 2009 3:21 PM
Problem solved.

The Location: Forests of the Pacific Northwest, Oregon
The Year: 1948
The Scale: On30
The Blog: http://bvlcorr.tumblr.com

  • Member since
    June 2009
  • From: QLD, Australia
  • 1,111 posts
Posted by tbdanny on Saturday, October 31, 2009 3:13 PM

Martin,

Thanks for the suggestion, but there's already a piece of tape over that brush cap.  It's the actual motor casing that's shorting out - it's a 'C' shaped piece of bent metal with the motor inside it.

Cheers,

tbdanny

The Location: Forests of the Pacific Northwest, Oregon
The Year: 1948
The Scale: On30
The Blog: http://bvlcorr.tumblr.com

  • Member since
    July 2008
  • 1,206 posts
Posted by mfm37 on Saturday, October 31, 2009 11:04 AM

 Best advice I can give is to take it apart and make sure the lower brush cap is isolated fronm the frame. There is next to no clearance down there.

Martin Myers

  • Member since
    June 2009
  • From: QLD, Australia
  • 1,111 posts
Kato N scale Mikado shorting - ideas, please
Posted by tbdanny on Saturday, October 31, 2009 8:20 AM

Hi all,

I've just installed DCC in one of the Kato Mikados, and everything seemed to work fine with the frames loosened.  However, with the frames tightened, it seems that the motor casing (metal) is shorting against the sides and end of the frame.  Short of covering every possible contact area up with tape, can anyone suggest any other way I could solve this problem?

Thanks in advance,

tbdanny

The Location: Forests of the Pacific Northwest, Oregon
The Year: 1948
The Scale: On30
The Blog: http://bvlcorr.tumblr.com

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