![](http://pdfasset.owneriq.net/9/32/932e2167-a920-4185-90ab-9a69cc4af3dd/932e2167-a920-4185-90ab-9a69cc4af3dd-bg3c.png)
6. DISASSEMBLY
Z-8550A, 8560A
51
6-5. Rotary hook mechanism
1. Slide plate (8550A) <1> Knife unit (8560A)
2. Flat screws [2 pcs]
3. Needle plate
4. Flat screws [2 pcs]
5. Auxiliary needle plate
6. Screws [2 pcs]
7. Feed dog
8. Scew
9. Bobbin case holder position bracket
10. Set screws [2 pcs] (Loosen)
11. Rotary hook
(1) Needle plate spacer (8560A)
0106B
0104B
0105B
<For the 8560A>