I continue to periodically spray PB Blaster on the 1907 Singer 27 sewing machine I want to rebuild. I recently had a major breakthrough and was able to remove the rod for the pressure foot and the needle bar! These rods, on a clean machine, just slide out. I needed to pick away the crust around the holders, rotate them, pick away more build-up, then I was able to get them to slide upward! Very exciting day.
Photo description: Pressure foot rod covered with dried oil, the Singer 27 in the background.
I have one more internal part with a rusted screw that I want to free up so I can clean it. The main drive through the machine looks OK, so I don’t plan on removing that. Then all the parts that have been soaking in PB Blaster get cleaned. I have decided that the decals are too far gone, and it would be better to not have flaking paint, so I need to decide how to proceed with refinishing the body of the machine as well.
The cabinet of my 1907 model 27 Singer Sewing Machine is yellow. Hm. Pinging online groups, there is a general consensus that they didn’t come in yellow. Prompted, I looked at the hinges, and yes, the hinges and screws also had yellow paint, so someone, during the life of the machine, had thinly painted it yellow. Sigh. The next question, how long ago? Was there lead in the paint? I purchased a lead test kit, followed the directions, and happily, no pink. If the swab or surface turns pink or magenta, it indicates the presence of lead. Since it isn’t lead paint, and it is not original, when the weather cools off here I’ll strip the paint and refinish.
Photo description: Antiqued yellow wood surface showing a wet round area and a yellow swab.
My husband and I removed the sewing machine head from the base (there were two small set screws that were not seized) of my Singer model 27-3 sewing machine so I could start the cleaning process.
Photo Description: Antique, worn, and dirty sewing machine head on cardboard on a work table.
I’m following the advice in the book “Treadle Sewing Machines: Clean and Use an Iron Lady” by Donna Kohler. I have also found digital scans of the owners manual and an adjusters manual for a 127-128, which I’m told by YouTube is close enough to my 27. I’m photo documenting as much as I can along the way. I’m also not in a rush, this is going to take some time, so the machine has a dedicated table in the craft room and I’ll post about interesting observations along the way.
My first discovery was that the previous user of the machine didn’t remove old thread on the bobbins before winding on new thread, which blows my mind. I see how it would save time in the short term, not unwinding, but it reduces the amount of space for new thread, so the bobbin has to be wound more often. An interesting choice for certain. Some of the bobbins had four different colors of thread.
Photo description: Long bobbin wrapped with green thread over blue thread.
To give you an idea of the level of grime I’m dealing with, past the spider webs and mud-dauber nests, below is a photo of the underside of the needle plate. To remove the needle plate I needed to add PB Blaster and let it sit for about five minutes, then the screw backed out smoothly. Underneath was a build up of lint, oil, and dirt.
Photo description: Round area around the feed dogs where the needle plate was removed, with brown dried oil stains and a thick build up of lint.
There are YouTube videos of machines in worse states. I know this one was well used, and I want to keep as much of the patina as I can. The black finish flakes off when it is touched, so I need to be very careful not to remove what decoration is left. This will definitely be an ongoing project, and I’ll post about interesting things as I find them.