I think i have seen someone use the tracks from a bruder excavator. It looks like thats what bruder is going to use on their new model of this dozer. You thinking you want to make it push dirt?
would like to see how you go about it! I hope to see more of your work, your conversions are great!
P.S. We would not be mad at you if you take your bruders and a camera out in the dirt to play and post a video up!! Not mad at all! Hehe.
Thanks for sharing!