grinding

So I got this bike a couple weeks ago, had been sitting for at least 3 years, unknown how long exactly. It was running well prior to that. Was not left with gas in the tank, was left with oil and brake fluid in it. Came with spare engine and many spare parts. I replaced the ignition cylinder...

I have a '78 Honda Hawk CB400a that I commute to work on in warm weather. I want to take advantage of the cold weather to make the necessary repairs on my bike. I have owned the bike for 4 years, it is my first. It is in very good shape for it's age. I am mechanically inclined. I have never...