Y-Carriage L Assembly - Brother PR655 Service Manual

Main unit
3

Y-carriage L assembly

1. Attach the linear bearing 10 2 to bearing case Y 1, and then attach the 2
external retaining rings C19. (2 sets)
2. Attach the 2 bearing case Y assemblies to Y-carriage L 3 with the 8
screws 1.
3. Attach the X-motor assembly 4 to Y-carriage L 3 with the 2 screws 2.
4. Attach the caution (easy to bend) Y-carriage L 3 with the 2 screws 3.
NOTE
•The Y sensor dog bends easily. Handle it carefully.
5. Attach the connect PCB finial assembly 5 to Y-carriage L with the 2
screws 4.
1
2
3
4
Feed unit
Screw, Pan (S/P washer)
0.78 — 1.18 N-m
M3X10
Screw, Pan (S/P washer)
0.78 — 1.18 N-m
M3X8
Bolt, Socket
0.59 — 0.78 N-m
M3X5
Screw, Bind
0.59 — 0.78 N-m
M3X4
3 - 77
1
1
1
4
Torque
Torque
Torque
Torque
External retaining ring C19
2
1
3 1
2
4
5
3 4