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Attachment Of Bushing Presser B - Brother NV-10A Service Manual

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Modules
5

Attachment of Bushing presser B

1. Insert the washer, thrust 2 and the lower shaft bushing 3 into the lower
shaft assy. 1.
2. Attach the bushing presser B 4 to the base plate assy. with the 3 screws
1.
3. Insert the washer, thrust 2 into the lower shaft assy. 1, and then attach
the retaining ring E6.
4. Sandwich the lower shaft bushing 3 with the retaining ring E6 and the set
collar 5 and then tighten the screw 2.
*Key point
• Check that the lower shaft assy. 1 is not a wobble, and it
moves smoothly.
Lubricate the lower shaft bushing round surface
with FBK OIL RO 100.
Apply MOLYKOTE EM30L to all of the teeth
around the lower shaft gear.
1
2
6
Attachment of Lower shaft bushing
1. Insert the lower shaft bushing 2 into the lower shaft assy. 1, and then
attach the retaining ring E6.
Lubricate the lower shaft bushing with OILER.
Feed and bobbin module
Small amount
Taptite, Bind B
M3X6
0.39 – 0.78 N·m
Set Screw, Socket (CP)
M4X4
0.78 – 1.18 N·m
1-2 drops
XC8388***
XC8385***
Retaining ring E6
2
Torque
Torque
1-2 drops
XZ0206***
2
1
3
1
2
4
1
3
5
2
1
Retaining ring E6
2
3 - 58

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