I need to know how to thread a Montgomery Ward sewing machine, I can't see how to get the tension. Please give me a phone number or send a picture

Here are the manuals for the various models, on line: Montgomery Wards Signature Sewing Machine Manual Instruction and Repair Manuals (http://www.sewusa.com/Sewing_Machine_Manuals/Wards_Signature_Sewing_Machines.htm)