Reeds on the 85 and 86 motors are under the cylinder. Here is a link that you can download a manual for your bike, this will help out a lot.

https://drive.google.com/folderview?id=0B9omowPyQJKac21lcjFBajlRdmM&usp=sharing

From what I have learned when jetting these bikes is to do small changes at a time. So I would leave everything else as it is until you get the new jets in and then go from there.