Help with a 3 Cylinder Detroit

Hello all, bought a Gomaco curb machine with a 3 cylinder Detroit in it, it appears it run out of fuel, it cranks over and smokes, but will not fire, any suggestions? Here are some pictures of the engine. Thanks! View attachment 166876 View attachment 166877 are some pictures of the engine. View attachment 166873 View attachment 166872 View attachment 166872

Help with a 3 Cylinder Detroit