Lionel 1063 Transformer Diode Replacement | O Gauge Railroading On Line Forum

George from L.I.OGR Forum Member

Good Morning,

I am trying to replace the rectifier disc on a 1063 transformer with a diode. I have experience with the stud diodes on ZW transformers, but never worked on this model and this type of diode. I can't find many resources online. I basically just want to know how to solder it. There are 2 wires that go to the speed nut (black and resistance) I wasn't sure how they should be connected to the new diode.

Attachments

Hide

Images (1)

1/25/257:57 AM

Original Post

Replies sorted oldest to newest

George from L.I.OGR Forum Member

I know it's not a great transformer,but I was fixing it up for a friend's father. I also repaired and cleaned up the engine and tender that came with it.

Chuck SartorOGR Forum Member DIGITAL SUBSCRIBER

Pretty straight forward. The 2 wires that are connected to the speed nut connect to one end of the diode, the other end connects to the metal frame holding the disc. Note this transformer uses a plastic retaining clip instead of the traditional stud and fiber washers otherwise it would not fit under the coil.

1/25/2510:10 AM

George from L.I.OGR Forum Member

Thanks for the info. I will try the repair later today.

1/25/2510:23 AM

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

I think his question is which end is connects where. I actually don't know for sure, but that's probably the real question.

1/25/2511:15 AM

Chuck SartorOGR Forum Member DIGITAL SUBSCRIBER

For a postwar whistle tender which the relay is not polarity sensitive, it doesn't matter which end is which.

1/25/2511:52 AM

George from L.I.OGR Forum Member

The repair was successful. Thank you so much for your help.

<div id="{%=id%}" class="reveal-modal small h-alert-modal-popup" data-reveal>
    <div class="first-modal-focus focus-utility-element" tabindex="0" aria-label="Inside Modal"></div>

<h4 id="{%=id%}_title" class="margin-bottom-10 popup-title"></h4>
    <div id="{%=id%}_body" class="margin-bottom-10 popup-body">
        </div>

<ul id="{%=id%}ButtonGroup" class="button-group h-popup-buttons even-button-group even-1">
    <li id="{%=id%}Okay_buttonContainer"><a id="{%=id%}Okay" href="javascript:void(0);" class="button success no-margin-bottom h-alert-modal-ok-button" role="button">OK</a><script type="text/javascript">
        (function() {
            function {%=id%}Okay_click(event, data) {
            {%=id%}Popup.hide();
        }
        
                $('#{%=id%}Okay').on('click', {%=id%}Okay_click);
        })();
    </script></li></ul><a href="javascript:void(0);" class="close-reveal-modal" aria-label="Close Modal">&#215;</a><div class="last-modal-focus focus-utility-element" tabindex="0"></div>
</div>
<script type="text/javascript">
        (function() {
            {%=id%}Popup = new SS.Popup.ModalPopup('{%=id%}');
        })();
    </script>