1975 kz 400 D

I'm looking for parts for my 1975 kz400 D. From what I can find through a bit of research, a lot of parts for kz 400s made between 75 and 79 are pretty much the same. I need to find these parts but I'm trying not to use ebay. I got myself into this project with little experience. I expected to have some challenges but when I bought the bike, the previous owner told me it only needed a few parts but that it ran. I tried kickstarting it after I bought it and it began leaking fuel from the right carb without even starting. I need to rebuild the carbs and replace the fuel and air lines. The air hoses that go from the airbox to the carb need to be replaced as well. I also need a new air filter. I understand this is going to cost me. I'm just hoping not to diminish my savings. Any advice and help is welcome. Thanks

Start by getting the manual... It's available here .