Needle Holder Assy. Assembly - Brother XR9000 Service Manual

Main unit
10-1

Needle holder assy. assembly

1. Attach the zigzag adjusting nut 1 with the screw 1.
2. Apply OILER to the circumference at the top of the needle holder 2.
3. Pass the needle holder shaft A 3 from the end with the hole through the
rear of the needle holder assy. 4, and then pass the shaft 5 through the
hole on the needle holder assy. 4 and the hole on needle holder shaft A 3
so that the narrow end of the shaft is on the left side.
4. Insert the plate 6 into the groove on the shaft 5, and then attach them to
the needle holder assy. 4 with the screw 2.
5. Attach the screw 3.
6. Attach spring to the plate 6 and the needle thread slider 7.
S01
Apply OILER to the circumference at the top of the
needle holder.
1
2
3
S01
Needle-presser unit
Bolt, Socket
M3X10
0.78 — 1.18 N
Screw, Bind
M3X5
0.78 — 1.18 N
Set Screw, Socket (CP)
M3X5
0.29 — 0.49 N
23
4
1 - 2 drops
XZ0206***
6
S01
Torque
7
·
m
Torque
·
m
Torque
·
m
SPRING
X50476***
1 1
4
3
5
2
3
2
3 - 45