Removal/Disassembly Of Lower Shaft Assy; Removal Of Feed Arm Supporter - Brother XM3700 Service Manual

Application of Disassembly

2-13 Removal/Disassembly of Lower shaft assy

1. Remove the 2 screws 1, and then remove the bushing presser 1 and the
lower shaft assy 2 from the feed holder 3.
2. Remove the retaining ring E6 4, and then remove the lower shaft bushing
5 from the lower shaft assy 2.
3. Remove the 2 screws 2, and then remove the timing pulley D 6 from the
lower shaft assy 2.
4. Remove the retaining ring E6 7, and then remove the washer thrust 8,
the lower shaft bushing 9 and the washer thrust 0 from the lower shaft
assy 2.
5. Remove the 2 screws 3, and then remove the set screw collar A from the
lower shaft assy 2.

2-14 Removal of Feed arm supporter

1. Remove the screw 1, and then remove the feed arm supporter 1 from the
feed holder 2.
Feed unit
3 - 16
1 5 3
4 1 1
3 9 6
2 A
6
7
9
A
8
2
0
3
2
5
4
1
1 2
2
2