You will need a hub puller that will fit the TT hubs. If the passenger side came off easy, it was not on tight enough. Put an ad here and on the Model T Ford Club of America site. Before you jump on one, make sure it is the right size, the car ones are smaller and there were lots of different sizes/thread pitch for other makes.
https://www.modeltford.com/item/2800WPTT.aspx