u/Candid_Equal_140

Wassup yall, i bought this Piaggio Zip a couple weeks ago and dismantled it completely and now after putting everything back i realise its leaning to the right. Someone told me its the subframe bushings etc, (correct me if im wrong) i dont feel any shake horizontally or any instability like that? What could this be and how do i fix it? Thanks! (Second pic is when i dismantled it, had to do with rust)