Brother CS8000 Series, Service Manual

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Rotary hook drive mechanism Main unit
8
Main PCB assy./motor PCB assy. attachment
1. Attach Set plate L
1
and Set plate R
2
to the arm bed using screws
1
(two).
2. Attach the motor PCB assy. to the arm bed using screws
2
(two).
3. Attach the shutter cover to the arm bed using screw
3
and screw
4
.
4. Attach the lead wire guide to the arm bed using screws
5
(two).
5. Attach the main PCB assy. using screw
6
, screws
7
(two) and a plain M3
washer.
1
Torque
1.18 - 1.57 N-m
2
3
5
6
Torque
0.59 - 0.78 N-m
4
Torque
Hand start
7
Torque
0.57 - 0.78 N-m
2
1 1
1
5
2
4
3
7
6
Taptite, Bind B
M4X10
Color; Gold
Taptite, Bind B
M3X10
Color; Gold
Screw, Bind
M 3X4
Color; Silver
Screw, Bind
M 3X6
Color; Silver
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