Brother PR655 - Lower Shaft Attachment

3 - 31
Main unit
Lower shaft unit
Assembly Assembly
1 Lower shaft attachment
1. Apply FBK OIL RO100 to the 2 felts 1.
2. Attach the felt 1 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. Insert the lower shaft into the hole of the arm bed, and then insert the thrust
washer (7.24), lower shaft metal R 3, thrust washer (7.24) and the collar
4 into the lower shaft.
5. Insert the lower shaft into the hole of the arm bed, and then insert the lower
shaft metal F 5 into the lower shaft.
6. Secure the 2 lower shaft metal pressers 6 with the 4 screws 2.
7. Move the lower shaft to the front and the collar 4 to the rear, and then
secure the collar 4 with the 2 screws 3.
Apply FBK OIL RO100 to the 2 felts.
Soak the felts in
FBK OIL RO100.
Apply oiler to the lower shaft metal. 1 to 2 drops
1
3
Torque
1.18 — 1.57 N-m
2
Torque
1.47 — 1.96 N-m
1
4
2
1
4
3
22
Thrust washer (7.24)
3,65,6
3
Front
Rear
Set Screw, Socket (CP
)
M6X6
Taptite, Bind S
M4X10