How old is Sears Kenmore model 158.14001 and is it possible to get a manual for this machine?

The Sears Kenmore model 158.14001 sewing machine was manufactured in the early 1970s, making it approximately 50 years old as of 2023. You can often find manuals for older sewing machines like this one online through various resources, including sewing forums, vintage sewing websites, or even eBay, where sellers may offer PDF versions or printed copies. Additionally, the Kenmore sewing machine community can be a helpful resource for locating manuals and other support.