5-5. Needle bar mechanism; 5-5. Needle bar mechanism ; 5. DISASSEMBLY- Page 53

5. DISASSEMBLY

BAS-311G, BAS-326G

46

5-5. Needle bar mechanism 

1. Rubber cap 

2. Screw 

3. Needle bar 

4. Needle bar clamp (Pull out) 

5. Slide block 

6. Rubber caps [2 pcs] 

7. Set screws [2 pcs] (Loosen) 

8. Thread take-up support shaft assy 

9. Thread take-up support 

10. Screw (Loosen) 

Do not remove the slide block guide if

possible to prevent the machine from

overheating due to needle bar rubbing. 

Left-hand thread 

11. Needle bar connecting rod

12. Needle bearing 

13. Rubber cap 

14. Set screws [3 pcs] (Loosen) 

15. Needle bar crank 

16. Needle bearing 

17. Thread take-up lever assy 

18. Washer 

19. Bolts [2 pcs] 

20. Slide block guide 

5092Q

5093Q