Mechanical Descriptions - Brother RH-9820 Service Manual

4. MECHANICAL DESCRIPTIONS

Each mechanism operates in the order of the numbers shown in the illustration.
* <number> indicate the flow of operations that occur separately from each other.
4-1. Upper shaft and Needle bar mechanisms
1. Motor assembly
2. Lower shaft
3. Upper shaft
4. Upper shaft crank
5. Needle bar crank
6. Crank rod unit
7. Needle bar clamp
8. Spacer
9. Needle bar
RH-9820
4. MECHANICAL DESCRIPTIONS
0658B
26