I just recieved an older kenmore 24 stitch sewing machine and it has no manual with it , my problem is why wont the machine pick up the bobbin thread ?

You can probably find a manual from Sears. They carry a ton of Kenmore user manuals.

First thing to always try--insert a brand new needle!

Bobbins do usually have a specific way of being loaded. Most machines require the bobbin to be inserted into the bobbin case so when you pull on the thread tail, the bobbin turns clockwise (this is when you are looking at the backside of the bobbin case - at the bobbin). Also, be sure to thread the bobbin thread through the bobbin tension mechanism.

Tip how to put bobbin into the bobbin driver on sewing machine

If the upper thread is not picking up the bobbin thread, it is usually because there is a timing issue (means the needle is arriving at the bobbin at the wrong time to connect with the bobbin thread).

Sewing machine won pick up bobbin thread hook timing fix

P.S.--if your Kenmore is non-computerized (ie, mechanical) be sure to oil using fresh, good quality sewing machine oil or Tri-Flow Synthetic Oil (NOT cooking oil, 3-in-1, WD-40, or old stinky brown stuff that may be in the accessory box). Apply a couple of drops every place metal rubs on metal (while hand-rotating the handwheel). Do NOT oil nylon, rubber, or belts!

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