Removal Of Z Dial Assy; Removal Of Zigzag Connecting Rod Assy - Brother XM3700 Service Manual

Basic of Disassembly
1

Removal of Z dial assy

1. Remove the retaining ring E2 1 from the shaft 2 of the zigzag connecting
rod assy 3.
2. Remove the screw 1 and the screw 2, and then remove the Z dial assy
4.
→
Refer to 3 - 25 of the Disassembly.
2

Removal of Zigzag connecting rod assy

1. Remove the screw 1, and then remove the zigzag adjusting nut 1.
2. Remove the shaft 2 of the zigzag connecting rod assy 3 from the
positioning hole 4 of the zigzag link holder assy 5, and then remove it.
Zigzag mechanism
2 - 15
4 2
1 1 2 3
1 3
1
3 4 5
3
2