3. DISASSEMBLY
LZ2-B850,B851
3-02
3-2. Presser mechanism
3-3. Needle bar mechanism
20
20
4. Adjustment screw
5. Spring guide
6. Spring
7. Washer
8. (Loosen)
3. Adjustment nut (Loosen)
10. Presser bar
9. Guide bracket
11. Cushion
1065S
1.
2. Presser foot
1125S
1. Rubber cap
5. Needle bar
4. (Loosen)
3. Thread guide
2.
1066S
8. Thread take-up lever shaft
6. Needle bar clamp
9. Needle bar connecting rod
7. Two set screws
(Loosen)
1068S
13. Needle bar bracket assy
11. (Loosen)
12. Pin F
10. (Loosen)
Joint
1141S