How to thread tempo 50 singer model 9005 - Singer Sewing Machines

SOURCE: bobbin singer stylist zig zag model 477

Check this web page
http://www.sewusa.com/Threading_Diagrams/Threading_Pages/Singer_Sewing_Machine_Threading/singer_477_threading_diagram.htm

SOURCE: Singer Sewing Machine model 9224. Bobbin thread

If you turn the handwheel, can you see a metal ring rotating around the outer edge of the bobbin case? If not rotating, broken gear or timing belt off.
If that ring is turning, remove the needle plate and bobbin case. As this ring now rotates, you will a finger on the ring that will pass behind the needle from right to left and it should catch the thread from the eye of the needle. If this finger, the "hook" passes above the eye, you have a timing problem.

Let me know.

SOURCE: I am using a Singer Model 9005 and I need help

Top tension about 4 or 5 and you should only just be able to pull the bottom thread through with slight resistence, if it is too tight undo the screw on the bobbin case a quarter of a turn at a time anti clockwise anjd test and keep doing that until you get it right

SOURCE: Singer 9005- Pressure bar inside machine near

The part you are describing is no longer available from Singer.

SOURCE: How to replace the bobbin case in a singer sewing

If you go here and search for 9005, you can find a free downloadable instruction manual.

http://www.singerco.com/accessories/manuals.html