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1. Frame & Miscellaneous Cover Components |
2. Main Shaft & Thread Take-Up Components |
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3. Needle Bar Components |
4. Tension Post Components |
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5. Hook Driving Shaft Components |
6. Hook Components |
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7. Feed Mechanism Components |
8. Presser Bar & Tension Release Components |
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9. Thread Trimmer Mechanism Components |
10. Automatic Reverse Feed Mechanism Components |
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11. Wiper Mechanism Components |
12. Lubrication Components |
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13. Belt Cover & Bobbin Winder Components |
14. Oil Reservoir & Knee Lifter Components |