The Yamaha Zuma is Japanese, which means that all the tools you will need are going to be METRIC and not imperial, i.e. millimeters (mm) and not fractions of inches (e.g. 3/16" etc). Warning! Some imperial tools almost fit perfectly, but use them at your own risk! You may end up stripping the nuts/bolts, and replacing them is a tiresome process. Here are tools that you will find absolutely essential if you plan on doing any type of work on the Zuma:
Allen wrench set (metric)
