Hello all: i have a question,,yesterday.i couldn't get my 50 started,,(Snow had to be Plowed) eek eek eek so i left key off,,put truck in reverse,let clutch out,,and stepped on starter switch...truck slowly went back..question is..Is this Dangerous??,,or did i already wreck something,,I hope Not..We have Ice around Here,In Spots..and I couldn't push or pull truck with another vehicle,So i thought I'd try what i did..Did I "Hurt" anything??..