5-3. Needle bar mechanism
3
4
2
1.
Rubber cap
2.
Screw
3.
Needle bar
4. Needle bar clamp
[Pull out]
5.
Slide block
6. Rubber caps
[2
pes)
7.
Set screws [2
pes:
Loosen)
8. Thread take-up support shaft assy
9. Thread take-up support
10. Screw [Loosen]
4518Q
13~
11. Needle bar connecting rod
12. Needle bearing
13.
Oil cap
5. DISASSEMBLY
4519Q
Do not remove the slide block guide if
possible to prevent the machine from
overheating due to
needle bar rubbing.
14.
Set screws [3
pes
: Loosen]
15. Needle bar crank
16. Needle bearing
17. Threadtake-upleverassy
18.Washer
19. Bolts [2 pes]
20. Slide block guide
KE-4300, BE-4380
33
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