Mechanical Descriptions; Needle Bar And Thread Take-Up Mechanisms; Lower Shaft And Hook Mechanisms - Brother KE-430HX Service Manual

6. MECHANICAL DESCRIPTIONS

6. MECHANICAL DESCRIPTIONS
The mechanisms operate in the order of the numbers given in the illustrations.
* <number> and [number] indicates the flow of each operations given.
* (number) indicates part names only. (They do not represent the flow of operations.)

6-1. Needle bar and thread take-up mechanisms

6-2. Lower shaft and hook mechanisms

81
KE-430HX/KE-430HS, BE-438HX/BE-438HS
1. Pulley
2. Upper shaft
3. Thread take-up crank
4. Needle bar crank
5. Needle bar connecting
rod assembly
6. Needle bar clamp
7. Needle bar
1. Pulley
2. Upper shaft
3. Crank rod assembly
4. Rock gear shaft F assembly
5. Rock gear shaft R assembly
6. Rock gear
7. Lower gear
8. Lower shaft
assembly
9. Driver
10. Shuttle hook
3970B
<5> Thread take-up
lever assembly
3971B
<7> Splash plate