Modules
15
Removal of Timing pulley D
1. Remove the 2 screws 1, and then remove the timing pulley D 1 from the
lower shaft assy. 2.
16
Removal of Lower shaft bushing
1. Remove the retaining ring E6, and then lower shaft bushing 1 from the
lower shaft assy. 2.
17
Removal of Bushing presser B
1. Remove the retaining ring E6, and then remove the "washer, thrust 2"
from the lower shaft assy. 1.
2. Remove the 3 screws 1, and then remove the bushing presser B 3 from
the base plate assy.
3. Remove the lower shaft bushing 4 and the "washer, thrust 5" from the
lower shaft assy. 1.
Feed and bobbin module
2
1
Retaining ring E6
2
1
1
2
3
Retaining ring E6
1
1
5
1
4
2 - 51
1