I have the opportunity to buy a 15k Singer machine. This will be my first vintage machine (1936). I know nothing about vintage machines but I am really attracted to this machine. It is in good condition and working order but is a handcrank at the moment. However, the original treadle is also available and also in good condition. Bearing in mind that I know nothing, will it be difficult to change this machine back to a treadle? I like to be able to hold my fabric with both hands and I think that she will look very pretty on her originally stand.