2. MECHANICAL DESCRIPTIONS
Manual operation
1. Lifting lever
2. Lifting crank
3. Tension release lever
4. Tension release stud
5. Tension release pin
3256Q
In thread trimming
3257Q
1. Thread trimmer solenoid | 7. | Tension release driving lever | |
2. Driving lever push lever | 8. | Tension release lever, U | |
3. Thread driving lever | 9. | Tension release rod assy | |
4. Tension release driving lever | 10. | Tension release lever | |
5. Lower thread retainer collar | 11. | Tension release stud | |
6. Thread trimmer cam | 12. | Tension release pin | |
19 |