So I bought bike Monday and noticed the oil level in the window was dark and very low. Today I drained the oil and replaced the filter and added about 1.7L. I also ran the bike for a few minutes after wards. However the little oil window has stayed the same, it didnt fill up showing me if i had...

This may be a ridiculous question, but maybe someone else might find an answer to it useful. For the first time I stopped by the gas station yesterday. I pulled really close to the pump because I didn't want the bike on the side stand while pumping gas so it wouldn't spill, or stop way before...