Upper Shaft, Lower Shaft And Rotary Hook Mechanisms - Brother HE-800B Service Manual

5. MECHANICAL DESCRIPTIONS

5-2. Upper shaft, lower shaft and rotary hook mechanisms

1. Motor
2. Upper shaft
3. Joint assy
4. Timing belt
5. Timing pulley
6. Lower shaft
7. Rotary hook joint
8. Rotary hook
37
HE-800B
Rotation direction
0642D