Go to Parts Book Top PageLK3-B430EA. Machine bodyB. Upper shaft and needle bar mechanismC1. Feed mechanismC2. Feed mechanismC3. Feed mechanismC4. Feed mechanismD. Presser foot lifter mechanismE. Thread wiper mechanismF. Lower shaft mechanismG. LubricationH. Threading mechanismJ. Bobbin winder mechanismK. Thread trimmer mechanismL. Thread nipper mechanismM. SynchronizerN1. Control box mechanismN2. Control box mechanismP. Power supply equipment mechanismQ. Printed circuit board mechanismR. Power tableS1. Foot switch pedal mechanismS2. Foot switch pedal mechanismZ. AccessoriesDIFFERENT PARTS LIST