ok, have had it apart and all seems fine inside, but new fluid in it and back together, now i notive that wen i turn it by hand the front drive shaft spins but the rear does not. So the wat hold the cup in on a spider dif? never had em b4. Also how come i can turn the spur gear by hand and not have the buggy move??
Any one help pls? i got a big day on sat and looking like im screwed!!