Can't get a manual for you but here's how to wind a bobbin.
Guide your thread from the spool holder to the bobbin thread tension device on the top left side of the machine.(That's the round assembly that is about 1/2 inch in diameter with a screw in the center of it.) Pull the thread in the front and wrap it to the back and continue towards the bobbin winder on the right side top. Wrap thread around the bobbin, place the bobbin on the spindle sticking up. Release the handwheel(either by pulling out on the center of the wheel or twisting on the center of the wheel). Press on the foot control. It should stop winding when it is full.
To thread the machine
all machines thread the same. TTN tension, take up, needle.
Beginning with the spool, guide the thread through the thread guides to the tension assembly. Pull the thread through the tension assembly and test it to make sure the tension is working correctly.
(To do this test, adjust your tension setting to normal or medium or 5 or something in the middle. Raise the presser foot and pull the thread through the tension. It should pull easily!! Lower the presser foot and pull the thread. It should pull noticeably harder.) If it passes this test, continue up through the take up lever,then down through the thread guides to the needle. Make sure your needle is fully inserted and turned the correct way. Flat side to the back and it threads front to back

Sewman7