Rotary Hook Mechanism; Assembly 4-1. Feed Mechanism - Brother LZ2-B850 Service Manual

3. DISASSEMBLY

3-4. Rotary hook mechanism

2. Two flat screws
3-5. Feed mechanism
6. Feed base assy
3. Two set screws (Loosen)
3-03
4. Two flat screws
3. Needle plate
1. Slide plate
9. Rotary hook holder
8.
5. Felt (Pull)
4. Feed rocker shaft
(Slide right)
5. Auxiliary needle plate
1075S
Set screw collar
1. (Loosen)
Feed rocker arm
LZ2-B850,B851
6. Two screws
7. Feed dog
10. Two set screws (Loosen)
11. Rotary hook
2. Two set screws (Loosen)
1069S
1070S