
You are quite right, the drive and motor is located within the Weight. The third image on the 4th Post shows the original setup of the front 'Bogie' that should make things a little clearer. The original drive is just a Single Axle with a Bogie at the Rear. In fact the Single Axle on the Dickie is disguised by a False Bogie Front. Now that it has been painted will try to remember to get a Pic of it upside down with better lighting to show the underneath bits better. In the meantime here is a short vid of a Test Run to see if it was worth progressing, this was essentially to see if the Wheelbase with the Bogie Conversion to the Rear Wheel would run OK. All was well. The Bumping is I think a small fault on the Drive Gears, accentuated by the pCab being loose at this stage. Also the horrible Sound can be heard at some stage of the Vid.Madman said:What an interesting and fun project. I see, what looks like a weight in the cab. I take it the drive wheels are under it. I'm trying to get a sense of the wheel arrangement, but your photos are dark in that area.
http://www.youtube.com/watch?v=JhDP5d2BgN4
Thanks for your interest.
JonD