You'll have to remove the tank and fairings, then drain the coolant. From there will need to remove head bolts and cylinder bolts. If you can find a Haynes manual for the DT125lc then will be close enough as engine is the same thing from what I know.Trying to sort what is a probably seized Yam' motor in the SC125. Not being familiar with these at all, What is needed to remove the head and barrel and how is this accomplished please? I can't find any Workshop Manual that would aid me to do this? Can anyone point out a link for a free download please?
However I wonder if you would be able to measure specific dimensions of the swingarm for me as I am curious to whether the dimensions would work for my project?