Yamaha TZR 50 Workshop Manuals
If you want to execute adjustments on your own Yamaha TZR 50 then it will always be recommended to have a Workshop Manual to use as a guide should you want to know how to strip off a certain part including Exhaust and fit it again successfully.
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Yamaha TZR 50 Workshop Manuals can offer you certain diagnostic details with regards to your motorcycle so if something is broken it will help you figure out what the issue is and how to correct it. After that you can evaluate if you can do this by yourself or that the job is just too big you can make a booking for your TZR 50 into a decent motorcycle garage.