Removal Of Presser Bar; Removal Of Thread Release Lever; Removal Of Lock Nut - Brother XM3700 Service Manual

Application of Disassembly

2-15 Removal of Presser bar

1. Remove the screw 1 from the presser bar clamp 1.
2. Pull out the presser bar 2 to remove the spring 3 and the presser bar
clamp 1 from the base holder assy.

2-16 Removal of Thread release lever

1. Remove the retaining ring CS4 1, and then remove the thread release
lever 2 and the spring

2-17 Removal of Lock nut

1. Loosen the lock nut 1, and then remove the screw 1 from the base holder
assy.
2. Remove the lock nut 1 from the screw 1.
Upper shaft, Needle bar and Presser foot unit
S10 from the shaft of the base holder assy.
3 - 39
3 1
1
S10 2
1
1 1
1
1
2