On my second trip to a new thrift shop in town, I spotted a modern-looking cabinet.
The cut-out in the top told me it was a sewing machine cabinet and it was so modern, I wouldn't have given it a second look, except for the SINGER nameplate on the door.
The machine inside turned out to be a 615U, a 1968 Touch & Sew made in Japan.
The cosmetic condition is exquisite although I am not too crazy about the gaudy blue plastic faceplate.
It had the instruction manual and a unique attachment box. Most of the attachments are still in their original plastic envelopes.
The store owner plugged it in and ran the motor and that's when I noticed that the hook was not rotating. Anxious to demonstrate my extensive knowledge, I told him it had a broken gear. Imagine my embarrassment when we opened up the bottom plate and found that this model does not use gears to transmit rotation from the upper section to the lower, it uses a cogged timing belt. Here is what remains of the belt.
I didn't make any decision that day, I came home and checked the internet to see if a replacement belt is available and it is, so I put one in my cart. Yesterday, I stopped by to see if anyone had taken the machine for parts and it was still there. The owner said he would take $15 but I was with Kathie, so I couldn't take it then. This morning, Kathie was at a sew-in so I went to the store and picked it up.
Except for the belt and the camstack, it is all metal inside. Everything is clean and rust-free, even though the dropping feed dog and one of the cam selectors are frozen, common ailments on old sewing machines.
The machine is in such nice condition that I would like to get it running but the idea of replacing that timing belt has me nervous. I have yet to find instructions anywhere in my service manuals or on the internet. The lower pulley is easy, it is at the end of its shaft
but to get the belt over the upper pulley, the belt has to go over the main shaft. It would be nice to know if I can remove the rear bushing and slide it in that way or if everything on the main shaft has to be removed or loosened so the shaft can be slid out far enough to insert the belt from the top. If anyone can provide guidance, please do.
The jury is still out deliberating whether to invest in a belt and try to replace it or just carve the machine up for parts