Hi there, Im Joe from Texas and I have an 80 cc boy go fast kit mounted on a beach cruiser. I have upgraded just about everything and just when I thought I had it right I start to hear a squeaking noise at all speeds. I first heard it when i was doing about 35 so I backed it down some. The squeaking noise was heard at any speed. I figured I would go home and grease up the clutch gears and thats when I found out the bevel gear looks like its gonna come off. I looked up several threads on this problem but have not been able to find exactly the information I need on taking it off and installing a new one and also what are the proper tools, If some one out there has input on this it would be greatly appreciated. Also I would like to add that I have a brand new 80 cc spare engine I can take parts off.