ordered new carb kinda lost

[tm4n6910]

old 1 was gummed up with green stuff after siting for 2+ years. ordered a direct replacement for the scooter. i get the gas in line and the bowl drain line. not sure where to hook up vacuum line. it wasnt hooked up on old carb. my tank is much higher than the carb and was hooked directly into the carb. plz help thanks

[Rebel]

Posting pics of the carb would be helpful. A vacuum line should go to one side of the petcock/fuel pump.

These pics help?

[Rebel]

Btw what scooter do you have.

[Rebel]

if you were wondering were the other end of the hose goes it is on the nipple on the intake manifold