Attachment Of Feed Arm B Assy - Brother NV-10A Service Manual

Modules
2

Attachment of Feed arm B assy.

1. Attach the polyester slider 2 and the feed arm B assy. 3 to the shaft of the
feed arm A assy. 1, and then attach the retaining ring CSTW-3.5.
Lubricate the feed arm A assy. shaft with FBK OIL
RO 100.
Lubricate the feed arm B assy. shaft with FBK OIL
RO 100.
3
Attachment of Feed arm A assy.
1. Insert the feed arm A assy. 1 from the back side of the base plate assy.,
and then attach the feed regulator slide shaft 3 of the feed arm B assy. 2
to the groove of the feed adjuster 4.
2. Insert the horizontal feed shaft 5 into the feed arm A assy. 1, the washer,
thrust 6 and the base plate assy. from the right side, and then align the
positioning hole on the feed arm supporter shaft, and then attach it with the
screw 1.
3. Insert the washer, thrust 7 and the set collar 8 into the horizontal feed
shaft 5, and then attach it with the screw 2.
*Key point
• Attach the feed arm A assy. 1, the washer, thrust 6 and the
washer, thrust 7 so that it can sandwich with the base plate
assy. and the set collar 8.
• Check that it is not a wobble, and it moves smoothly.
Apply OILER to the 2 sections where the
horizontal feed shaft is inserted in feed arm A.
1
2
Feed and bobbin module
Each 1-2 drops
Screw, Bind
M3X12 0.78 – 1.18 N·m
Set Screw, Socket (CP)
M4X4 0.78 – 1.18 N·m
Retaining ring CSTW-3.5
1-2 drops
XC8388***
1-2 drops
XC8388***
3
4
3
1
XZ0206***
5
Torque
Torque
5
1
2
2 1
6 7
1
2
8
3 - 56