The machine on the left in both photos had a major dent removed on the top from an accident it had before we got it. It still has the bobbin winder and spool pins out. It is a Kenmore 148-231. Non-Singer size and shape, it has a full length bed extending under the handwheel, difficult to treadlize.
The machine on the right is the one that was tried in the work stand. It s a Kenmore 148-12170. Standard Singer size and shape, the bed is the short length and would allow bottom pulley access for treadlizing.
(Two Kenmore 148s)
[ATTACH=CONFIG]524207[/ATTACH]