Removal Of Bushing Presser (For Upper Shaft) - Brother NV-10A Service Manual

Main unit
1

Removal of Bushing presser (For upper shaft)

1. Remove the 2 screws 1, and then remove the 2 bushing pressers 1 from
the arm bed.
2
Removal of Upper shaft assy.
1. Remove the screw 1.
2. Remove the upper shaft assy. 1.
*Key point
• Remove the thread take-up counter weight 2 from the needle
bar crank rod assy. 3 while drawing out the upper shaft assy.
1.
3. Remove the T belt 4 from the upper shaft assy. 1.
4. Remove the pulley 5 from the upper shaft assy. 1.
3
Removal of Coaching clip
1. Cut the band 1.
2. Remove the screw 1, and then remove the coaching clip 2 and the
insulator sheet 3.
2 - 30
Needle bar, presser mechanism / Upper shaft mechanism
1
1
3 1 2
1
4
1
3
1
1
5
2
1