Heljan O Gauge Class 52

Kit: MX699KS; YLR603010

Just a very short guide (mainly of photos) here, to show the swap of the factory PCB in this awesome Heljan Western, for a Zimo MX699KS sound decoder. Note the plastic base added for the decoder to sit on, and resistor arrays for the lighting.

YLR603010 speaker is in the fuel tank (not shown)

Please note that these guides are provided as useful resources for you, as-is. YouChoos cannot be held responsible for errors in the information, or for any damage caused to your models or equipment if you choose to follow any of the steps detailed here.