Evidently, you skippped over my post
need help to identify machine on your other thread
need help to identify machine
If you download the pdf manual found at the top of the page at
http://www.doubleveil.net/zssmp/expertbt.htm It is a 19MB file, but the threading diagram is on page 8 of that pdf. Winding the shuttle can be found starting on page 6 of the pdf
Janey - Neat people never make the exciting discoveries I do.
Not affiliated with off-site link(s)