Adler 87 help
 

My son gave me an Adler 87. It is very dirty no plugs on the wires but a foot pedal was included. I would like to find a manual on it or at least some information. After a good examine of it and some cleaning I may get it working. It does have a bobbin and holder. Oh, I didn't tell you that it is very froze up. Won't turn at all. Got some of the levers working, the drop feed, the zig zag width and the stitch length, presser foot lifter, got the bobbin out. Found out there is a gear box underneath that looked very dry!! Still won't raise the needle bar which is all the way down! Thanks for any help you can give!