Lower Shaft Attachment - Brother PR600 Service Manual

Main unit
1

Lower shaft attachment

1. Apply turbine oil to the 2 felts 1.
2. Attach the felt to the lower shaft metal collars on the arm bed. (2 locations)
3. Thread the lower shaft gear 2 through the lower shaft, align the lower shaft
end face with the lower shaft gear end face, and tighten the 3 screws 1.
4. Attach the lower shaft assembly, thrust washer (7.24), lower shaft metal R
3, thrust washer (7.24), collar 4, and lower shaft metal F.
5. Secure the 2 lower shaft metal pressers with the 4 screws 2.
6. Move the lower shaft to the front and the collar to the rear, and then secure
the collar with the 2 screws 3.
Start movie clip (CD-ROM version only)
Apply turbine oil to the 2 felts.
Apply sewing-machine oil to the lower shaft metal.
1
3
2
Lower shaft unit
Soak the felts in
Set Screw, Socket (CP)
1.18 – 1.57 N-m
M6X6
Color; Black
Taptite, Bind S
1.47 – 1.96 N-m
M4X10
Color; Gold
turbine oil.
1 to 2 drops
1
4
2
Torque
Torque
1
2
3
2
3
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