Welcome to the forum. We are experts here for our model: CBR250R. Each model is a whole world that needs to be learned in order to specialize in it.
And there is also a common knowledge for all models:
And there is also a common knowledge for all models:
- It is not known what these screws are used for. You claim that your restoration work was light, but the relevant question is what assemblies did you mess with? Because there are assemblies that can cause a lot of damage if two screws are missing there, even if they are small.
- Besides, your two screws probably didn't tighten anything because I see in the picture that they ends are completely worn.
So maybe you manage to remember where you two loosened screws without any effort? - Sometimes it happens that something falls from our toolbox, OR maybe from our previous work... and there are screws on the table that are not related to the project. If you work clean and orderly this should not happen. But sooner or later it happens to all of us
It is possible that these are screws that accidentally fell on the table?
- Last: with a **flashlight, go over all the areas of the motorcycle you've been on and look if there's a hole that's missing a screw?
There should be a hole for an OVAL? because the heads of yours screws are OVAL (LINK).
**The idea is that the flashlight helps focus attention on small details.