Rotary Hook Mechanism - Brother LZ2-B855E Service Manual

5. ASSEMBLY

5-5. Rotary hook mechanism

5. Rotary hook holder
6. **Screw (Temporarily tighten)
10. Two flat screws
13. Slide plate
13. (B855E)
* After "6-11. Adjusting the needle and rotary hook timing" (page 6-09), tighten the two set screws.
** After "6-12. Adjusting the hook stopper position" (page 6-09), tighten the screw.
*** After "6-5. Adjusting the forward/back, right/left position of the feed dog" (page 6-03), tighten the two screws.
5-05
1. Needle
12. Two flat screws
11. Auxiliary needle plate
9. Needle plate
2.
8. ***Two screws (Temporarily tighten)
3. Rotary hook
13b. Knife unit (B856E)
1075S
LZ2-B855E,B856E
7. Feed dog
After "5-15. Adjusting the needle and
rotary hook timing" (page 5-12), install
the feed dog.
4. *Two set screws
(Temporarily tighten)
Spacer (B856E)
1074S
1087S