Inner Thread Eyelet Base Attachment - Brother PR655 Service Manual

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
secure the thread guide tension axis 3 to the inner thread eyelet base 1
with the screw. (6 locations)
3. Attach the tension axis cap 4 to the thread guide tension axis 3. (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
1
S52
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
2
3
Thread tension unit
0.59 - 0.78 N-m
Taptite, Bind B
0.39 — 0.78 N-m
M4X8
4.3
BOBBIN WINDER GUIDE COMPRESSION
5
Taptite, Bind B
0.78 — 1.18 N-m
M4X14
Screw, Bind
0.78 — 1.18 N-m
M3X4
Screw, Pan (S/P washer)
0.78 — 1.18 N-m
M3X6
3 - 19
, and then
S52
S52
1
Torque
X56456***
1
Torque
Torque
Torque
4
3
2
1
1
2 2 3