A simple conversion using a Digitrax DN136D of the later X04 mechanism Very Important - Both arms of the brush spring must be sleeved to isolate both brushes from track power otherwise the decoder is likely to be destroyed. This X04 version has a different chassis with the motor set forward to allow fitment of a basic cab interior, the decoder has been fixed with a sticky pad to the inside of the body as the earlier version. Interference suppression components removed. Decoder harness wires are hard wired directly to the motor brushes , track power is connected to the decoder from a pickup tab and the solder tag retained by the motor mounting screw. Unused wires from the connector are cropped. Discussion always Jim Return to Index