Gasoline no longer enters the carburetor – Daelim S Five

Hello together, I need your expertise The petrol no longer reaches the carburetor. Unfortunately I don’t know if there should be petrol in the hoses or not. I have solved all the hoses on the petrol pump. In the picture I noted in which hoses is petrol and where not. Is that so correct or can the error be there already? Roller no longer starts and when I spray “motor start” into the air filter it starts briefly smoothly. Therefore I assume that it is a I hope you can help me. Thank you very much! LG Criss