I working a Mr. Roger's trolley using a MTH Bump & Go trolley (30-5146 ) as the motive force. I going to drop the Mr Roger's shell over the MTH Bump & Go motive assembly. The MTH trolley uses LED's for directional lighting and incandescent for interior light. The incandescent light consists of two 18 volt bulbs. The LED's have their own little PC board assemblies containing the LED and dropping resistor. I want to leave the lighting in the MTH trolley shell and provide replacement lighting in the Mr. Rogers shell. I need to size the replacement LED's and incandescent's. Specifically I looking for: the MTH LED forward voltage and forward current ratings. Also, the current ratings on the MTH incandescent lamp. I don't want to overload the MTH trolley lighting power electronic feeds.
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