I just got a fzr250r 89 model that came without a fuel pump. I bought a new pump but don't know where the tubes go.... Can anyone help with explaination, photo's or that part of a workshop manual.

Anything will help.........Ta

The pump should have the inlet and outlet marked, so follow your nose.

is it an electric pump or a vaccum pump?

if it's a vacuum pump then one of the vacuum hoses from the carbs will go to the pump, usually a smaller hose connection.