Brother HS-3000, Service Manual

Page: 59 / 164

3 - 6
Main parts Main unit
6
Bobbin base assy. attachment
1. Attach the bobbin base assy.
1
.
1
6-1
Bobbin base assy. assembly
1. Attach the 2 NT lower thread cutters
2
and the bobbin thread cutter holder
3
to the bobbin base assy.
1
.
1
2
3
7
Plate spring attachment
1. Attach the adjusting plate
1
and then the plate spring
2
from the inside of
the rear cover assy. with the 2 screws
1
.
2. Tighten the adjusting screw
3
to the plate spring
2
.
1
Torque
0.78 — 1.18 N
·
m
1
2 3 1
3
1
2
Taptite, Bind B
M4X10