I was cleaning the lint from bobbin area of my Free Westinghouse sewing machine. I oiled all the spots that needed to be oiled and I removed the feed dogs to get the lint from under them. Once I put everything back together it won't stitch properly. I can pull up the bobbin thread but will not grab the bobbin thread when sewing? I believe my timing is off but I don't know who to fix it. I don't have a manual. Here's the link to a picture of my sewing machine.
Free Westinghouse sewing machine