Brother PR-600II, Service Manual

Page: 116 / 333

3 - 18
Thread tension unit Main unit
11
Inner thread eyelet base attachment
1. Attach the thread guide tension plate
2
to the inner thread eyelet base
1
.
(6 locations)
2. Thread the thread guide tension axis
3
through the spring , and then
secure the guide tension axis to the inner thread eyelet base with the screw.
(6 locations)
3. Attach the tension axis cap
4
to the thread guide tension axis. (6
locations)
4. Attach the inner thread eyelet base assembly from the tension base
assembly with the 2 screws
1
.
Tightening torque of thread guide tension axis 0.59 - 0.78 N-m
1
Torque
0.39 – 0.78 N-m
S52
4
3
2
1
S52
1
S52
Taptite, Bind B
M 3X8
BOBBIN WINDER GUIDE COMPRESSION
X56456***
5
4.3
12
Tension base bracket attachment
1. Attach the tension base bracket to the tension base assembly with the 4
screws
1
.
2. Attach the bracket cover
1
to the tension base bracket with the 2 screws
2
.
3. Attach the head grounding wire
2
to the tension base assembly with the
screw
3
.
1
Torque
0.78 – 1.18 N-m
2
Torque
0.78 – 1.18 N-m
3
Torque
0.59 – 0.78 N-m
2
1 1
3 2
Taptite, Bind B
M4X8
Screw, Bind
M 3X4
Screw, Pan (S/P washer)
M3X6