Hello everyone, I bought my new toy and I didn't get any tools or a car manual with it, according to what I saw in the videos, a screw extractor is required in order to remove the old variator belt and replace it with a new one. Can anyone explain to me which screw is needed?  And is the screw required or is it possible without it?

[hello all,I bought a new z1000 and noticed that the engine temperature is relatively high, is this normal? The fan comes on but isn't the engine temperature too high? I am attaching a picture. In addition, I want to know what type of cooling water should be added because I lack water in the tank, is simple green water possible?]

hello all,I bought a new z1000 and noticed that the engine temperature is relatively high, is this normal?  The fan comes on but isn't the engine temperature too high?  I am attaching a picture.  In addition, I want to know what type of cooling water should be added because I lack water in the tank, is simple green water possible?