Hi cookingmaster! I just scanned it as a pdf file for you. If you want, you can private message me your email address and I can send it to you. I don't know if there is any way for me to add the pdf file here. If that won't work for you I can take some pics of the different steps of threading it and post them here for you.
I have the turquoise one also
, but I don't think it's exactly the same as the lilac machine but pretty close because it's a Model 60 Streamliner Brother. They come in the most awesome colors!!!!!!!