Last year I acquired a 1982 (I need to confirm the year) Kawasaki KZ550 from my father-in-law. I still owe money on it, but we’ll come to that later.
I’ve spent a few months fiddling with the bike, and have finally concluded that there’s a whole host of things that need fixing. Here’s the problems I’m aware of so far, in no particular order:
- The carbs are overflowing – I believe this is being caused by the floats that probably need to be adjusted.
- There’s a hole in the side of the air box.
- It didn’t come with an air filter.
- The battery won’t hold charge.
- The rev counter wasn’t working – the cable turned but wasn’t connected, the connection was rusted but after some dedication I eventually managed to get it on.
- The speedometer doesn’t working.
- The front and back tires need to be replaced as they aren’t roadworthy.
- I should probably change the oil.
- I’m not sure there’s any brake fluid in the reservoir.
- It has trouble revving over 5K rpm.
- Due to the trouble it has revving, I am lead to believe that the carb may be full or varnish. Perhaps a rebuild is in order.
- Lots of split ends on hoses.
- The breather hose doesn’t have a connecting pipe at the end that reconnects to the air box.
Luckily, my father in law gave me the KZ550 manual in PDF format! So I at least have some direction with these problems.
That’s all so far, if I can fix these problems everything else is aesthetic. Speaking of aesthetics, I need to upload some pictures.

This is the only picture of the KZ550 that I have so far. Stay tuned for more!
[...] This post is part of my KZ550 restoration project. [...]
[...] – I feel some guilt about my KZ550 restoration project. That post was written in March of 2009 – oh boy! I had every intention of working on that bike, [...]