Attachment Of Feed Bar - Brother NV-10A Service Manual

Modules
13

Attachment of Feed bar

1. Insert the polyester slider 2, the feed bar 3 and the polyester 4 into the
feed arm A assy. 1, and then attach the retaining ring CS4.
*Key point
• Check that the vertical adjusting screw 5 engaged with the
groove of the vertical lever 6.
• Check that there should no gap between the retaining ring
CS4 and the feed bar 3.
Apply EPNOC AP (N) 0 to the feed shaft hole in
the feed bar.
Apply EPNOC AP (N) 0 to the feed arm A assy.
Apply EPNOC AP (N) 0 to the groove of the
vertical lever.
14
Attachment of Spring
S13
1. Attach the spring
S13
15
Attachment of F pulse motor
1. Attach the F pulse motor 1 to the FPM holder sub assy. 2 with the 2
screws 1.
2. Attach the lead wire assy, FPM-LE 3 to the F pulse motor 1.
Lubricate the FPM bearing with FBK OIL RO 100.
1
Feed and bobbin module
to the feed bar 1 and the base plate assy. 2.
21.1
3.8
Screw, Bind
M3X4
Retaining ring CS4
Bead
XC8387***
Bead
1
XC8387***
Small amount
XC8387***
SPRING
XE1940***
1-2 drops
XC8388***
Torque
0.78 – 1.18 N·m
3
3
4 2
5
6
1
2
S13
1 2
1
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