| 
                     
                      | Thread tension disk (big) |  |  | 
                     
                      | Thread broken detecting plate |  | 
                     
                      | Thread tension spring (big) |  | 
               
                
                |  | 
                     
                      | Tension ajusting cap (small) |  | 
                     
                      | Tension ajusting  cap (small) |  | 
                     
                      | Thread tension disk (small), D=19mm |  | 
               
                
                | 
                     
                      | Rotary  metal Tension Disk (big) |  | 
                     
                      | Rotary metal Tension Disk (small) |  |  | 
                     
                      | NO.1 Thread Tension set (big) |  | 
               
                
                | 
                     
                      | Middle thread guide Eyelet |  | 
                     
                      | Needle bar Rubber gasket ,5mm height |  | 
                     
                      | Needle bar  Rubber gasket,3mm height |  |  | 
               
                
                | 
                     
                      | press foot Rubber gasket with groove |  |  | 
                     
                      | Needle bar reciprocator stopper 02 |  | 
                     
                      | Needle bar reciprocator stopper |  | 
               
                
                | 
                     
                      | Driver-side timing pulley,T10-25mm, 18MM Pore size |  | 
                     
                      | Driver-side timing pulley,T10-25mm, 15MM Pore size |  | 
                     
                      | Tension-side timing pulley ,5M-50MM,19mm hole |  | 
                     
                      | Tension-side timing pulley ,5M-35MM,17mm hole |  |