Brother HE-800A - Presser Lifter Mechanism (3)

2. DISASSEMBLY
HE-800A
38
2-16. Presser lifter mechanism (3)
1. Loosen the set screw (1), and then remove the lifter shaft A (2).
2. Remove the two shoulder screws (3), and then remove the ball bearing (4) and the driving lever roller (5).
3. Remove the set screw (6).
4. Remove the lifter shaft (7), plain washer (8) and retaining ring (9).
5. Loosen the two set screws (10).
6. Remove the retaining ring (11), and then remove the tension release shaft (12), tension release cam (13) and
tension release driving lever (14).
7. Remove the shoulder screw (15), and then remove the presser lifter connecting rod set (16) and the lifter lever
assembly (17).
8. Remove the two O-ring (18) and the two trimmer driving levers (19).
9. Remove the spacer (20), washer D (21) and bolt (22), and then remove the knee lifter lever (23) from the
presser lifter connecting rod assembly (24).
4134Q
4135Q
4133Q
4132Q
4131Q