2-6. Needle bar
3. Needle bar clamp
1. Needle thread
take - up
4. Needle bar clamp
connector
2. Needle bar
9. Set collar
11. Needle bar drive lever
10. Drive lever shaft
CB3-B916A/B917A
211s
212s
2. DISASSEMBLY
7. Tension release rod
5. Spring
6. Adjustment stud
8. Crank rod upper part
Mark
Mark
14