Just got my vxl brushless,,new to 2 wd. Is there any videos on how to remove the diff. And service them? I canít seem to find one. The one I did find was on fast forward with no instruction at all,,,drives me crazy when they do that. I canít think or work that fast. I want to learn how to remove motor and grease the diff.,or possibly re gear it. Any help would be highly appreciated..thanks guys.