Brother BAS-311G - Work Clamp Lifter Mechanism (Pneumatic) Disassembly

5. DISASSEMBLY
BAS-311G, BAS-326G
45
5-4. Intermittent presser foot lifter mechanism (1)
1. Adjusting screw nut (Loosen)
2. Presser adjusting screw
3. Presser bar spring guide
4. Presser bar spring
5. Presser bar spring collar
6. Screw
7. Shoulder screw
8. Screw
9. Plain washers [2 pcs]
10. Finger guard
5091Q
11. Presser foot
12. Bolt (Loosen)
13. Presser bar (Pull downward from presser bar clamp)
14. Set screw (Loosen)
15. Link shaft (Pull out)
16. Washer
17. Stepping clamp lifter link (Remove as unit)
18. Presser bar
19. Bolt (Loosen)
20. Stepping clamp arm F